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<?xml-stylesheet type="text/xsl" href="https://www.dotnetzone.gr:443/cs/utility/FeedStylesheets/rss.xsl" media="screen"?><rss version="2.0" xmlns:dc="http://purl.org/dc/elements/1.1/" xmlns:slash="http://purl.org/rss/1.0/modules/slash/" xmlns:wfw="http://wellformedweb.org/CommentAPI/"><channel><title>Πρώτα Βήματα - Βάσεις δεδομένων</title><link>https://www.dotnetzone.gr:443/cs/forums/73/ShowForum.aspx</link><description>Για όσους κάνουν τα πρώτα τους βήματα στην Microsoft Access ή τον SQL Server, ή γενικότερα στη θεωρία βάσεων δεδομένων.</description><dc:language>el</dc:language><generator>CommunityServer 2.1 SP3 (Build: 20423.1)</generator><item><title>Απ: sql databese</title><link>https://www.dotnetzone.gr:443/cs/forums/thread/74346.aspx</link><pubDate>Mon, 16 Sep 2013 00:21:36 GMT</pubDate><guid isPermaLink="false">2622095e-976c-431a-859e-16783ec7ecd7:74346</guid><dc:creator>kostasvit</dc:creator><slash:comments>0</slash:comments><comments>https://www.dotnetzone.gr:443/cs/forums/thread/74346.aspx</comments><wfw:commentRss>https://www.dotnetzone.gr:443/cs/forums/commentrss.aspx?SectionID=73&amp;PostID=74346</wfw:commentRss><description>&lt;p&gt;θα το κοιτάξω πάλι και ελπίζω να το βρώ.&lt;/p&gt;&lt;p&gt;ευχαριστώ για το χρόνο σου.&amp;nbsp;&lt;img width="19" height="19" border="0" style="font-size:10pt;" src="http://www.dotnetzone.gr/cs/emoticons/emotion-2.gif"&gt;&lt;/p&gt;</description></item><item><title>Απ: sql databese</title><link>https://www.dotnetzone.gr:443/cs/forums/thread/74345.aspx</link><pubDate>Mon, 16 Sep 2013 00:16:18 GMT</pubDate><guid isPermaLink="false">2622095e-976c-431a-859e-16783ec7ecd7:74345</guid><dc:creator>Antonios Chatzipavlis</dc:creator><slash:comments>0</slash:comments><comments>https://www.dotnetzone.gr:443/cs/forums/thread/74345.aspx</comments><wfw:commentRss>https://www.dotnetzone.gr:443/cs/forums/commentrss.aspx?SectionID=73&amp;PostID=74345</wfw:commentRss><description>&lt;p&gt;Μάλλον κάπου εχεις κάνει λάθος και βλέπει άλλη βάση ή κάτι δεν μας λες οπότε ...&lt;/p&gt;&lt;p&gt;Ο κώδικα σου παίζει (μπορεί να γίνει καλύτερος αλλα δεν έχει σημασία αυτή την στιγμή). Insert στην βάση σου θα κάνει. &lt;/p&gt;&lt;p&gt;Ψάξε λίγο καλύτερα και εδώ είμαστε&lt;/p&gt;&lt;p&gt;&amp;nbsp;&lt;/p&gt;</description></item><item><title>Απ: sql databese</title><link>https://www.dotnetzone.gr:443/cs/forums/thread/74344.aspx</link><pubDate>Mon, 16 Sep 2013 00:09:03 GMT</pubDate><guid isPermaLink="false">2622095e-976c-431a-859e-16783ec7ecd7:74344</guid><dc:creator>kostasvit</dc:creator><slash:comments>0</slash:comments><comments>https://www.dotnetzone.gr:443/cs/forums/thread/74344.aspx</comments><wfw:commentRss>https://www.dotnetzone.gr:443/cs/forums/commentrss.aspx?SectionID=73&amp;PostID=74344</wfw:commentRss><description>&lt;p&gt;Το έκανα αυτό.&lt;/p&gt;&lt;p&gt;μόλις πατάω το Button της εγγραφής δεν μου βγάζει κάποιο λάθος αλλά όταν μπαίνω στον sql στο table δεν βλέπω κάποια εγγραφή.&amp;nbsp;&lt;/p&gt;</description></item><item><title>Απ: sql databese</title><link>https://www.dotnetzone.gr:443/cs/forums/thread/74343.aspx</link><pubDate>Sun, 15 Sep 2013 23:52:08 GMT</pubDate><guid isPermaLink="false">2622095e-976c-431a-859e-16783ec7ecd7:74343</guid><dc:creator>Antonios Chatzipavlis</dc:creator><slash:comments>0</slash:comments><comments>https://www.dotnetzone.gr:443/cs/forums/thread/74343.aspx</comments><wfw:commentRss>https://www.dotnetzone.gr:443/cs/forums/commentrss.aspx?SectionID=73&amp;PostID=74343</wfw:commentRss><description>&lt;p&gt;οκ, βάλε ένα label στην σελίδα σου και κοίτα τι έχω κάνει παρακάτω (αν και δεν είναι ο σωστός τρόπος) για να δούμε τι σου βγάζει ακριβώς&lt;/p&gt;&lt;p&gt;protected void button1_click(object sender, EventArgs e)&lt;/p&gt;&lt;div style="font-family:Tahoma, Arial, Helvetica;font-size:12px;"&gt;&amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; {&lt;/div&gt;&lt;div style="font-family:Tahoma, Arial, Helvetica;font-size:12px;"&gt;&amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp;string connectionString = ConfigurationManager.ConnectionStrings["MyconsString"].ConnectionString;&lt;/div&gt;&lt;div style="font-family:Tahoma, Arial, Helvetica;font-size:12px;"&gt;&amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp;string insertSql="Insert into Register (FisrtName,LastName,UserName,Password,Email,Phone,Address) values (@FirstName,@LastName,@UserName,@Password,@Email,@Phone,@Address)";&lt;/div&gt;&lt;div style="font-family:Tahoma, Arial, Helvetica;font-size:12px;"&gt;&lt;br&gt;&lt;/div&gt;&lt;div style="font-family:Tahoma, Arial, Helvetica;font-size:12px;"&gt;&amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; SqlConnection Con=new SqlConnection(&lt;strong&gt;connectionString&lt;/strong&gt; );&lt;/div&gt;&lt;div style="font-family:Tahoma, Arial, Helvetica;font-size:12px;"&gt;&amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; SqlCommand cmd=new SqlCommand();&lt;/div&gt;&lt;div style="font-family:Tahoma, Arial, Helvetica;font-size:12px;"&gt;&amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; cmd.Connection=con;&lt;/div&gt;&lt;div style="font-family:Tahoma, Arial, Helvetica;font-size:12px;"&gt;&amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; cmd.CommandType=CommandType.Text;&lt;/div&gt;&lt;div style="font-family:Tahoma, Arial, Helvetica;font-size:12px;"&gt;&amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; cmd.CommandText=insertSql;&lt;/div&gt;&lt;div style="font-family:Tahoma, Arial, Helvetica;font-size:12px;"&gt;&amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp;&amp;nbsp;&lt;/div&gt;&lt;div style="font-family:Tahoma, Arial, Helvetica;font-size:12px;"&gt;&lt;br&gt;&lt;/div&gt;&lt;div style="font-family:Tahoma, Arial, Helvetica;font-size:12px;"&gt;&amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; SqlParameter firstname=new SqlParameter ("@FirstName", SqlDbType.VarChar, 50);&lt;/div&gt;&lt;div style="font-family:Tahoma, Arial, Helvetica;font-size:12px;"&gt;&amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; firstname.Value =txtFirstName.Text.ToString();&lt;/div&gt;&lt;div style="font-family:Tahoma, Arial, Helvetica;font-size:12px;"&gt;&amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; cmd.Parameters.Add(firstname);&lt;/div&gt;&lt;div style="font-family:Tahoma, Arial, Helvetica;font-size:12px;"&gt;&amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; SqlParameter lastName=new SqlParameter ("@LastName", SqlDbType.VarChar, 50);&lt;/div&gt;&lt;div style="font-family:Tahoma, Arial, Helvetica;font-size:12px;"&gt;&amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; lastName.Value =txtLastName.Text.ToString();&lt;/div&gt;&lt;div style="font-family:Tahoma, Arial, Helvetica;font-size:12px;"&gt;&amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; cmd.Parameters.Add(lastName);&lt;/div&gt;&lt;div style="font-family:Tahoma, Arial, Helvetica;font-size:12px;"&gt;&amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; SqlParameter UserName=new SqlParameter ("@UserName", SqlDbType.VarChar, 50);&lt;/div&gt;&lt;div style="font-family:Tahoma, Arial, Helvetica;font-size:12px;"&gt;&amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; UserName.Value =txtUsername.Text.ToString();&lt;/div&gt;&lt;div style="font-family:Tahoma, Arial, Helvetica;font-size:12px;"&gt;&amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; cmd.Parameters.Add(UserName);&lt;/div&gt;&lt;div style="font-family:Tahoma, Arial, Helvetica;font-size:12px;"&gt;&amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; SqlParameter password=new SqlParameter ("@Password", SqlDbType.VarChar, 50);&lt;/div&gt;&lt;div style="font-family:Tahoma, Arial, Helvetica;font-size:12px;"&gt;&amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; password.Value =txtPwd.Text.ToString();&lt;/div&gt;&lt;div style="font-family:Tahoma, Arial, Helvetica;font-size:12px;"&gt;&amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; cmd.Parameters.Add(password);&lt;/div&gt;&lt;div style="font-family:Tahoma, Arial, Helvetica;font-size:12px;"&gt;&amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; SqlParameter Email=new SqlParameter ("@Email", SqlDbType.VarChar, 50);&lt;/div&gt;&lt;div style="font-family:Tahoma, Arial, Helvetica;font-size:12px;"&gt;&amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; Email.Value =txtEmailID.Text.ToString();&lt;/div&gt;&lt;div style="font-family:Tahoma, Arial, Helvetica;font-size:12px;"&gt;&amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; cmd.Parameters.Add(Email);&lt;/div&gt;&lt;div style="font-family:Tahoma, Arial, Helvetica;font-size:12px;"&gt;&amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; SqlParameter phone=new SqlParameter ("@Phone", SqlDbType.VarChar, 50);&lt;/div&gt;&lt;div style="font-family:Tahoma, Arial, Helvetica;font-size:12px;"&gt;&amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; phone.Value =txtPhone.Text.ToString();&lt;/div&gt;&lt;div style="font-family:Tahoma, Arial, Helvetica;font-size:12px;"&gt;&amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; cmd.Parameters.Add(phone);&lt;/div&gt;&lt;div style="font-family:Tahoma, Arial, Helvetica;font-size:12px;"&gt;&amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; SqlParameter address=new SqlParameter ("@Address", SqlDbType.VarChar, 50);&lt;/div&gt;&lt;div style="font-family:Tahoma, Arial, Helvetica;font-size:12px;"&gt;&amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; address.Value =txtAddress.Text.ToString();&lt;/div&gt;&lt;div style="font-family:Tahoma, Arial, Helvetica;font-size:12px;"&gt;&amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; cmd.Parameters.Add(address);&lt;/div&gt;&lt;div style="font-family:Tahoma, Arial, Helvetica;font-size:12px;"&gt;&lt;strong&gt;try&lt;/strong&gt;&lt;/div&gt;&lt;div style="font-family:Tahoma, Arial, Helvetica;font-size:12px;"&gt;&lt;strong&gt;{&lt;br&gt;&lt;/strong&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp; &lt;strong&gt;con.Open();&lt;/strong&gt;&lt;/div&gt;&lt;div style="font-family:Tahoma, Arial, Helvetica;font-size:12px;"&gt;&lt;strong&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp; cmd.ExecuteNonQuery();&lt;/strong&gt;&lt;/div&gt;&lt;div style="font-family:Tahoma, Arial, Helvetica;font-size:12px;"&gt;&lt;strong&gt;}&lt;/strong&gt;&lt;/div&gt;&lt;div style="font-family:Tahoma, Arial, Helvetica;font-size:12px;"&gt;&lt;strong&gt;catch (SqlException ex)&lt;/strong&gt;&lt;/div&gt;&lt;div style="font-family:Tahoma, Arial, Helvetica;font-size:12px;"&gt;&lt;strong&gt;{&lt;/strong&gt;&lt;/div&gt;&lt;div style="font-family:Tahoma, Arial, Helvetica;font-size:12px;"&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp; &lt;strong&gt;Label1.Text =&lt;/strong&gt; &lt;strong&gt;ex.StackTrace&lt;/strong&gt; &lt;/div&gt;&lt;div style="font-family:Tahoma, Arial, Helvetica;font-size:12px;"&gt;&lt;strong&gt;}&lt;/strong&gt;&lt;/div&gt;&lt;div style="font-family:Tahoma, Arial, Helvetica;font-size:12px;"&gt;&lt;strong&gt;&lt;div style="font-family:Tahoma, Arial, Helvetica;font-size:12px;"&gt;&lt;strong&gt;catch (Exception ex)&lt;/strong&gt;&lt;/div&gt;&lt;div style="font-family:Tahoma, Arial, Helvetica;font-size:12px;"&gt;&lt;strong&gt;{&lt;/strong&gt;&lt;/div&gt;&lt;div style="font-family:Tahoma, Arial, Helvetica;font-size:12px;"&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp; Label1.Text =ex.StackTrace &lt;/div&gt;&lt;div style="font-family:Tahoma, Arial, Helvetica;font-size:12px;"&gt;&lt;strong&gt;}&lt;/strong&gt;&lt;/div&gt;&lt;/strong&gt;&lt;/div&gt;&lt;div style="font-family:Tahoma, Arial, Helvetica;font-size:12px;"&gt;&lt;strong&gt;&lt;/strong&gt;&amp;nbsp;&lt;/div&gt;&lt;div style="font-family:Tahoma, Arial, Helvetica;font-size:12px;"&gt;&amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp;&lt;/div&gt;&lt;div style="font-family:Tahoma, Arial, Helvetica;font-size:12px;"&gt;&amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; }&lt;/div&gt;</description></item><item><title>Απ: sql databese</title><link>https://www.dotnetzone.gr:443/cs/forums/thread/74341.aspx</link><pubDate>Sun, 15 Sep 2013 23:42:21 GMT</pubDate><guid isPermaLink="false">2622095e-976c-431a-859e-16783ec7ecd7:74341</guid><dc:creator>kostasvit</dc:creator><slash:comments>0</slash:comments><comments>https://www.dotnetzone.gr:443/cs/forums/thread/74341.aspx</comments><wfw:commentRss>https://www.dotnetzone.gr:443/cs/forums/commentrss.aspx?SectionID=73&amp;PostID=74341</wfw:commentRss><description>τη εννοείς, γιατί δεν το ξέρω αυτό και δεν ξέρω πως να το χρησιμοποιείσω;</description></item><item><title>Απ: sql databese</title><link>https://www.dotnetzone.gr:443/cs/forums/thread/74340.aspx</link><pubDate>Sun, 15 Sep 2013 23:27:21 GMT</pubDate><guid isPermaLink="false">2622095e-976c-431a-859e-16783ec7ecd7:74340</guid><dc:creator>Antonios Chatzipavlis</dc:creator><slash:comments>0</slash:comments><comments>https://www.dotnetzone.gr:443/cs/forums/thread/74340.aspx</comments><wfw:commentRss>https://www.dotnetzone.gr:443/cs/forums/commentrss.aspx?SectionID=73&amp;PostID=74340</wfw:commentRss><description>&lt;p&gt;το stack trace του exception τι λεει;&lt;/p&gt;</description></item><item><title>Απ: sql databese</title><link>https://www.dotnetzone.gr:443/cs/forums/thread/74339.aspx</link><pubDate>Sun, 15 Sep 2013 23:22:28 GMT</pubDate><guid isPermaLink="false">2622095e-976c-431a-859e-16783ec7ecd7:74339</guid><dc:creator>kostasvit</dc:creator><slash:comments>0</slash:comments><comments>https://www.dotnetzone.gr:443/cs/forums/thread/74339.aspx</comments><wfw:commentRss>https://www.dotnetzone.gr:443/cs/forums/commentrss.aspx?SectionID=73&amp;PostID=74339</wfw:commentRss><description>&lt;p&gt;ναι εκεί το είχα βάλει αλλά εξακολουθεί να βγάζει το ίδιο λάθος μήπως φταίει κάτι εδώ;&lt;/p&gt;&lt;p&gt;&amp;nbsp;&amp;nbsp;SqlConnection Con = new SqlConnection(connectionString);&lt;/p&gt;&lt;p&gt;&amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; SqlCommand cmd = new SqlCommand();&lt;/p&gt;&lt;p&gt;&lt;br&gt;&lt;/p&gt;&lt;p&gt;&amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; cmd.Connection = con; &amp;nbsp; &amp;nbsp;&lt;/p&gt;&lt;p&gt;&amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; cmd.CommandType = CommandType.Text;&lt;/p&gt;&lt;p&gt;&amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; cmd.CommandText = insertSql;&lt;/p&gt;&lt;div&gt;&lt;br&gt;&lt;/div&gt;</description></item><item><title>Απ: sql databese</title><link>https://www.dotnetzone.gr:443/cs/forums/thread/74338.aspx</link><pubDate>Sun, 15 Sep 2013 23:12:12 GMT</pubDate><guid isPermaLink="false">2622095e-976c-431a-859e-16783ec7ecd7:74338</guid><dc:creator>Antonios Chatzipavlis</dc:creator><slash:comments>0</slash:comments><comments>https://www.dotnetzone.gr:443/cs/forums/thread/74338.aspx</comments><wfw:commentRss>https://www.dotnetzone.gr:443/cs/forums/commentrss.aspx?SectionID=73&amp;PostID=74338</wfw:commentRss><description>&lt;BLOCKQUOTE&gt;&lt;div&gt;&lt;img src="http://www.dotnetzone.gr/cs/Themes/default/images/icon-quote.gif"&gt; &lt;strong&gt;kostasvit:&lt;/strong&gt;&lt;/div&gt;&lt;div&gt;&lt;div style="font-family:Tahoma, Arial, Helvetica;font-size:12px;"&gt;&amp;lt;connectionStrings&amp;gt;&lt;/div&gt;&lt;div style="font-family:Tahoma, Arial, Helvetica;font-size:12px;"&gt;&amp;nbsp; &amp;nbsp; &amp;lt;add name="MyconsString" connectionString="Data Source=ECELON-PC\SQL2008; Database=Registration; Integrated Security=True" providerName="System.Data.SqlClient"/&amp;gt;&lt;/div&gt;&lt;div style="font-family:Tahoma, Arial, Helvetica;font-size:12px;"&gt;&amp;nbsp; &amp;lt;/connectionStrings&amp;gt;&lt;/div&gt;&lt;div style="font-family:Tahoma, Arial, Helvetica;font-size:12px;"&gt;&amp;nbsp;&lt;/div&gt;&lt;div style="font-family:Tahoma, Arial, Helvetica;font-size:12px;"&gt;Ο κώδικας είναι ο εξής:&lt;/div&gt;&lt;div style="font-family:Tahoma, Arial, Helvetica;font-size:12px;"&gt;using System;&lt;/div&gt;&lt;div style="font-family:Tahoma, Arial, Helvetica;font-size:12px;"&gt;using System.Collections.Generic;&lt;/div&gt;&lt;div style="font-family:Tahoma, Arial, Helvetica;font-size:12px;"&gt;using System.Linq;&lt;/div&gt;&lt;div style="font-family:Tahoma, Arial, Helvetica;font-size:12px;"&gt;using System.Web;&lt;/div&gt;&lt;div style="font-family:Tahoma, Arial, Helvetica;font-size:12px;"&gt;using System.Web.UI;&lt;/div&gt;&lt;div style="font-family:Tahoma, Arial, Helvetica;font-size:12px;"&gt;using System.Web.UI.WebControls;&lt;/div&gt;&lt;div style="font-family:Tahoma, Arial, Helvetica;font-size:12px;"&gt;using System.Data.SqlClient;&lt;/div&gt;&lt;div style="font-family:Tahoma, Arial, Helvetica;font-size:12px;"&gt;using System.Data;&lt;/div&gt;&lt;div style="font-family:Tahoma, Arial, Helvetica;font-size:12px;"&gt;using System.Configuration;&lt;/div&gt;&lt;div style="font-family:Tahoma, Arial, Helvetica;font-size:12px;"&gt;using System.Web.Configuration;&lt;/div&gt;&lt;div style="font-family:Tahoma, Arial, Helvetica;font-size:12px;"&gt;using System.Data.Sql;&lt;/div&gt;&lt;div style="font-family:Tahoma, Arial, Helvetica;font-size:12px;"&gt;namespace TEST&lt;/div&gt;&lt;div style="font-family:Tahoma, Arial, Helvetica;font-size:12px;"&gt;{&lt;/div&gt;&lt;div style="font-family:Tahoma, Arial, Helvetica;font-size:12px;"&gt;&amp;nbsp; &amp;nbsp;&amp;nbsp;&lt;/div&gt;&lt;div style="font-family:Tahoma, Arial, Helvetica;font-size:12px;"&gt;}&lt;/div&gt;&lt;div style="font-family:Tahoma, Arial, Helvetica;font-size:12px;"&gt;&amp;nbsp; &amp;nbsp;&lt;/div&gt;&lt;div style="font-family:Tahoma, Arial, Helvetica;font-size:12px;"&gt;&amp;nbsp; &amp;nbsp; public partial class register : System.Web.UI.Page&lt;/div&gt;&lt;div style="font-family:Tahoma, Arial, Helvetica;font-size:12px;"&gt;&amp;nbsp; &amp;nbsp; {&lt;/div&gt;&lt;div style="font-family:Tahoma, Arial, Helvetica;font-size:12px;"&gt;&amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp;&amp;nbsp;&lt;/div&gt;&lt;div style="font-family:Tahoma, Arial, Helvetica;font-size:12px;"&gt;&lt;br&gt;&lt;/div&gt;&lt;div style="font-family:Tahoma, Arial, Helvetica;font-size:12px;"&gt;&amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp;&lt;/div&gt;&lt;div style="font-family:Tahoma, Arial, Helvetica;font-size:12px;"&gt;&amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; protected void button1_click(object sender, EventArgs e)&lt;/div&gt;&lt;div style="font-family:Tahoma, Arial, Helvetica;font-size:12px;"&gt;&amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; {&lt;/div&gt;&lt;div style="font-family:Tahoma, Arial, Helvetica;font-size:12px;"&gt;&amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp;string connectionString = ConfigurationManager.ConnectionStrings["MyconsString"].ConnectionString;&lt;/div&gt;&lt;div style="font-family:Tahoma, Arial, Helvetica;font-size:12px;"&gt;&amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp;string insertSql="Insert into Register (FisrtName,LastName,UserName,Password,Email,Phone,Address) values (@FirstName,@LastName,@UserName,@Password,@Email,@Phone,@Address)";&lt;/div&gt;&lt;div style="font-family:Tahoma, Arial, Helvetica;font-size:12px;"&gt;&lt;br&gt;&lt;/div&gt;&lt;div style="font-family:Tahoma, Arial, Helvetica;font-size:12px;"&gt;&amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; SqlConnection Con=new SqlConnection("Data Source=ECELON-PC\\SQL2008; UID=sa; database=Registration; Integrated Security=True");&lt;/div&gt;&lt;div style="font-family:Tahoma, Arial, Helvetica;font-size:12px;"&gt;&amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; SqlCommand cmd=new SqlCommand();&lt;/div&gt;&lt;div style="font-family:Tahoma, Arial, Helvetica;font-size:12px;"&gt;&amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; cmd.Connection=con;&lt;/div&gt;&lt;div style="font-family:Tahoma, Arial, Helvetica;font-size:12px;"&gt;&amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; cmd.CommandType=CommandType.Text;&lt;/div&gt;&lt;div style="font-family:Tahoma, Arial, Helvetica;font-size:12px;"&gt;&amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; cmd.CommandText=insertSql;&lt;/div&gt;&lt;div style="font-family:Tahoma, Arial, Helvetica;font-size:12px;"&gt;&amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp;&amp;nbsp;&lt;/div&gt;&lt;div style="font-family:Tahoma, Arial, Helvetica;font-size:12px;"&gt;&lt;br&gt;&lt;/div&gt;&lt;div style="font-family:Tahoma, Arial, Helvetica;font-size:12px;"&gt;&amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; SqlParameter firstname=new SqlParameter ("@FirstName", SqlDbType.VarChar, 50);&lt;/div&gt;&lt;div style="font-family:Tahoma, Arial, Helvetica;font-size:12px;"&gt;&amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; firstname.Value =txtFirstName.Text.ToString();&lt;/div&gt;&lt;div style="font-family:Tahoma, Arial, Helvetica;font-size:12px;"&gt;&amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; cmd.Parameters.Add(firstname);&lt;/div&gt;&lt;div style="font-family:Tahoma, Arial, Helvetica;font-size:12px;"&gt;&amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; SqlParameter lastName=new SqlParameter ("@LastName", SqlDbType.VarChar, 50);&lt;/div&gt;&lt;div style="font-family:Tahoma, Arial, Helvetica;font-size:12px;"&gt;&amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; lastName.Value =txtLastName.Text.ToString();&lt;/div&gt;&lt;div style="font-family:Tahoma, Arial, Helvetica;font-size:12px;"&gt;&amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; cmd.Parameters.Add(lastName);&lt;/div&gt;&lt;div style="font-family:Tahoma, Arial, Helvetica;font-size:12px;"&gt;&amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; SqlParameter UserName=new SqlParameter ("@UserName", SqlDbType.VarChar, 50);&lt;/div&gt;&lt;div style="font-family:Tahoma, Arial, Helvetica;font-size:12px;"&gt;&amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; UserName.Value =txtUsername.Text.ToString();&lt;/div&gt;&lt;div style="font-family:Tahoma, Arial, Helvetica;font-size:12px;"&gt;&amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; cmd.Parameters.Add(UserName);&lt;/div&gt;&lt;div style="font-family:Tahoma, Arial, Helvetica;font-size:12px;"&gt;&amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; SqlParameter password=new SqlParameter ("@Password", SqlDbType.VarChar, 50);&lt;/div&gt;&lt;div style="font-family:Tahoma, Arial, Helvetica;font-size:12px;"&gt;&amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; password.Value =txtPwd.Text.ToString();&lt;/div&gt;&lt;div style="font-family:Tahoma, Arial, Helvetica;font-size:12px;"&gt;&amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; cmd.Parameters.Add(password);&lt;/div&gt;&lt;div style="font-family:Tahoma, Arial, Helvetica;font-size:12px;"&gt;&amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; SqlParameter Email=new SqlParameter ("@Email", SqlDbType.VarChar, 50);&lt;/div&gt;&lt;div style="font-family:Tahoma, Arial, Helvetica;font-size:12px;"&gt;&amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; Email.Value =txtEmailID.Text.ToString();&lt;/div&gt;&lt;div style="font-family:Tahoma, Arial, Helvetica;font-size:12px;"&gt;&amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; cmd.Parameters.Add(Email);&lt;/div&gt;&lt;div style="font-family:Tahoma, Arial, Helvetica;font-size:12px;"&gt;&amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; SqlParameter phone=new SqlParameter ("@Phone", SqlDbType.VarChar, 50);&lt;/div&gt;&lt;div style="font-family:Tahoma, Arial, Helvetica;font-size:12px;"&gt;&amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; phone.Value =txtPhone.Text.ToString();&lt;/div&gt;&lt;div style="font-family:Tahoma, Arial, Helvetica;font-size:12px;"&gt;&amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; cmd.Parameters.Add(phone);&lt;/div&gt;&lt;div style="font-family:Tahoma, Arial, Helvetica;font-size:12px;"&gt;&amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; SqlParameter address=new SqlParameter ("@Address", SqlDbType.VarChar, 50);&lt;/div&gt;&lt;div style="font-family:Tahoma, Arial, Helvetica;font-size:12px;"&gt;&amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; address.Value =txtAddress.Text.ToString();&lt;/div&gt;&lt;div style="font-family:Tahoma, Arial, Helvetica;font-size:12px;"&gt;&amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; cmd.Parameters.Add(address);&lt;/div&gt;&lt;div style="font-family:Tahoma, Arial, Helvetica;font-size:12px;"&gt;&lt;br&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp; &lt;strong&gt;con.Open();&lt;/strong&gt;&lt;/div&gt;&lt;div style="font-family:Tahoma, Arial, Helvetica;font-size:12px;"&gt;&lt;strong&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp; cmd.ExecuteNonQuery();&lt;/strong&gt;&lt;/div&gt;&lt;div style="font-family:Tahoma, Arial, Helvetica;font-size:12px;"&gt;&amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp;&lt;/div&gt;&lt;div style="font-family:Tahoma, Arial, Helvetica;font-size:12px;"&gt;&amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; }&lt;/div&gt;&lt;div style="font-family:Tahoma, Arial, Helvetica;font-size:12px;"&gt;&amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; public void checkcheckbox(object o, ServerValidateEventArgs e)&lt;/div&gt;&lt;div style="font-family:Tahoma, Arial, Helvetica;font-size:12px;"&gt;&amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; {&lt;/div&gt;&lt;div style="font-family:Tahoma, Arial, Helvetica;font-size:12px;"&gt;&amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; if(checkbox1.Checked)&lt;/div&gt;&lt;div style="font-family:Tahoma, Arial, Helvetica;font-size:12px;"&gt;&amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; {&lt;/div&gt;&lt;div style="font-family:Tahoma, Arial, Helvetica;font-size:12px;"&gt;&amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; e.IsValid=true;&lt;/div&gt;&lt;div style="font-family:Tahoma, Arial, Helvetica;font-size:12px;"&gt;&amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; }&lt;/div&gt;&lt;div style="font-family:Tahoma, Arial, Helvetica;font-size:12px;"&gt;&amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp;&amp;nbsp;&lt;/div&gt;&lt;div style="font-family:Tahoma, Arial, Helvetica;font-size:12px;"&gt;&amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; else&lt;/div&gt;&lt;div style="font-family:Tahoma, Arial, Helvetica;font-size:12px;"&gt;&amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; {&lt;/div&gt;&lt;div style="font-family:Tahoma, Arial, Helvetica;font-size:12px;"&gt;&amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; e.IsValid=false;&lt;/div&gt;&lt;div style="font-family:Tahoma, Arial, Helvetica;font-size:12px;"&gt;&amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; }&lt;/div&gt;&lt;div style="font-family:Tahoma, Arial, Helvetica;font-size:12px;"&gt;&amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; }&lt;/div&gt;&lt;div style="font-family:Tahoma, Arial, Helvetica;font-size:12px;"&gt;&lt;br&gt;&lt;/div&gt;&lt;div style="font-family:Tahoma, Arial, Helvetica;font-size:12px;"&gt;&lt;br&gt;&lt;/div&gt;&lt;div style="font-family:Tahoma, Arial, Helvetica;font-size:12px;"&gt;&lt;br&gt;&lt;/div&gt;&lt;div style="font-family:Tahoma, Arial, Helvetica;font-size:12px;"&gt;&lt;br&gt;&lt;/div&gt;&lt;div style="font-family:Tahoma, Arial, Helvetica;font-size:12px;"&gt;&amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; public System.Data.SqlClient.SqlConnection con { get; set; }&lt;/div&gt;&lt;div style="font-family:Tahoma, Arial, Helvetica;font-size:12px;"&gt;&amp;nbsp; &amp;nbsp; }&amp;nbsp;&lt;/div&gt;&lt;/div&gt;&lt;/BLOCKQUOTE&gt;</description></item><item><title>Απ: sql databese</title><link>https://www.dotnetzone.gr:443/cs/forums/thread/74337.aspx</link><pubDate>Sun, 15 Sep 2013 23:03:37 GMT</pubDate><guid isPermaLink="false">2622095e-976c-431a-859e-16783ec7ecd7:74337</guid><dc:creator>kostasvit</dc:creator><slash:comments>0</slash:comments><comments>https://www.dotnetzone.gr:443/cs/forums/thread/74337.aspx</comments><wfw:commentRss>https://www.dotnetzone.gr:443/cs/forums/commentrss.aspx?SectionID=73&amp;PostID=74337</wfw:commentRss><description>&lt;div style="font-family:Tahoma, Arial, Helvetica;font-size:12px;"&gt;&amp;lt;connectionStrings&amp;gt;&lt;/div&gt;&lt;div style="font-family:Tahoma, Arial, Helvetica;font-size:12px;"&gt;&amp;nbsp; &amp;nbsp; &amp;lt;add name="MyconsString" connectionString="Data Source=ECELON-PC\SQL2008; Database=Registration; Integrated Security=True" providerName="System.Data.SqlClient"/&amp;gt;&lt;/div&gt;&lt;div style="font-family:Tahoma, Arial, Helvetica;font-size:12px;"&gt;&amp;nbsp; &amp;lt;/connectionStrings&amp;gt;&lt;/div&gt;&lt;div style="font-family:Tahoma, Arial, Helvetica;font-size:12px;"&gt;&amp;nbsp;&lt;/div&gt;&lt;div style="font-family:Tahoma, Arial, Helvetica;font-size:12px;"&gt;Ο κώδικας είναι ο εξής:&lt;/div&gt;&lt;div style="font-family:Tahoma, Arial, Helvetica;font-size:12px;"&gt;using System;&lt;/div&gt;&lt;div style="font-family:Tahoma, Arial, Helvetica;font-size:12px;"&gt;using System.Collections.Generic;&lt;/div&gt;&lt;div style="font-family:Tahoma, Arial, Helvetica;font-size:12px;"&gt;using System.Linq;&lt;/div&gt;&lt;div style="font-family:Tahoma, Arial, Helvetica;font-size:12px;"&gt;using System.Web;&lt;/div&gt;&lt;div style="font-family:Tahoma, Arial, Helvetica;font-size:12px;"&gt;using System.Web.UI;&lt;/div&gt;&lt;div style="font-family:Tahoma, Arial, Helvetica;font-size:12px;"&gt;using System.Web.UI.WebControls;&lt;/div&gt;&lt;div style="font-family:Tahoma, Arial, Helvetica;font-size:12px;"&gt;using System.Data.SqlClient;&lt;/div&gt;&lt;div style="font-family:Tahoma, Arial, Helvetica;font-size:12px;"&gt;using System.Data;&lt;/div&gt;&lt;div style="font-family:Tahoma, Arial, Helvetica;font-size:12px;"&gt;using System.Configuration;&lt;/div&gt;&lt;div style="font-family:Tahoma, Arial, Helvetica;font-size:12px;"&gt;using System.Web.Configuration;&lt;/div&gt;&lt;div style="font-family:Tahoma, Arial, Helvetica;font-size:12px;"&gt;using System.Data.Sql;&lt;/div&gt;&lt;div style="font-family:Tahoma, Arial, Helvetica;font-size:12px;"&gt;namespace TEST&lt;/div&gt;&lt;div style="font-family:Tahoma, Arial, Helvetica;font-size:12px;"&gt;{&lt;/div&gt;&lt;div style="font-family:Tahoma, Arial, Helvetica;font-size:12px;"&gt;&amp;nbsp; &amp;nbsp;&amp;nbsp;&lt;/div&gt;&lt;div style="font-family:Tahoma, Arial, Helvetica;font-size:12px;"&gt;}&lt;/div&gt;&lt;div style="font-family:Tahoma, Arial, Helvetica;font-size:12px;"&gt;&amp;nbsp; &amp;nbsp;&lt;/div&gt;&lt;div style="font-family:Tahoma, Arial, Helvetica;font-size:12px;"&gt;&amp;nbsp; &amp;nbsp; public partial class register : System.Web.UI.Page&lt;/div&gt;&lt;div style="font-family:Tahoma, Arial, Helvetica;font-size:12px;"&gt;&amp;nbsp; &amp;nbsp; {&lt;/div&gt;&lt;div style="font-family:Tahoma, Arial, Helvetica;font-size:12px;"&gt;&amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp;&amp;nbsp;&lt;/div&gt;&lt;div style="font-family:Tahoma, Arial, Helvetica;font-size:12px;"&gt;&lt;br&gt;&lt;/div&gt;&lt;div style="font-family:Tahoma, Arial, Helvetica;font-size:12px;"&gt;&amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp;&lt;/div&gt;&lt;div style="font-family:Tahoma, Arial, Helvetica;font-size:12px;"&gt;&amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; protected void button1_click(object sender, EventArgs e)&lt;/div&gt;&lt;div style="font-family:Tahoma, Arial, Helvetica;font-size:12px;"&gt;&amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; {&lt;/div&gt;&lt;div style="font-family:Tahoma, Arial, Helvetica;font-size:12px;"&gt;&amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp;string connectionString = ConfigurationManager.ConnectionStrings["MyconsString"].ConnectionString;&lt;/div&gt;&lt;div style="font-family:Tahoma, Arial, Helvetica;font-size:12px;"&gt;&amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp;string insertSql="Insert into Register (FisrtName,LastName,UserName,Password,Email,Phone,Address) values (@FirstName,@LastName,@UserName,@Password,@Email,@Phone,@Address)";&lt;/div&gt;&lt;div style="font-family:Tahoma, Arial, Helvetica;font-size:12px;"&gt;&lt;br&gt;&lt;/div&gt;&lt;div style="font-family:Tahoma, Arial, Helvetica;font-size:12px;"&gt;&amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; SqlConnection Con=new SqlConnection("Data Source=ECELON-PC\\SQL2008; UID=sa; database=Registration; Integrated Security=True");&lt;/div&gt;&lt;div style="font-family:Tahoma, Arial, Helvetica;font-size:12px;"&gt;&amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; SqlCommand cmd=new SqlCommand();&lt;/div&gt;&lt;div style="font-family:Tahoma, Arial, Helvetica;font-size:12px;"&gt;&amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; cmd.Connection=con;&lt;/div&gt;&lt;div style="font-family:Tahoma, Arial, Helvetica;font-size:12px;"&gt;&amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; cmd.CommandType=CommandType.Text;&lt;/div&gt;&lt;div style="font-family:Tahoma, Arial, Helvetica;font-size:12px;"&gt;&amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; cmd.CommandText=insertSql;&lt;/div&gt;&lt;div style="font-family:Tahoma, Arial, Helvetica;font-size:12px;"&gt;&amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp;&amp;nbsp;&lt;/div&gt;&lt;div style="font-family:Tahoma, Arial, Helvetica;font-size:12px;"&gt;&lt;br&gt;&lt;/div&gt;&lt;div style="font-family:Tahoma, Arial, Helvetica;font-size:12px;"&gt;&amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; SqlParameter firstname=new SqlParameter ("@FirstName", SqlDbType.VarChar, 50);&lt;/div&gt;&lt;div style="font-family:Tahoma, Arial, Helvetica;font-size:12px;"&gt;&amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; firstname.Value =txtFirstName.Text.ToString();&lt;/div&gt;&lt;div style="font-family:Tahoma, Arial, Helvetica;font-size:12px;"&gt;&amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; cmd.Parameters.Add(firstname);&lt;/div&gt;&lt;div style="font-family:Tahoma, Arial, Helvetica;font-size:12px;"&gt;&amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; SqlParameter lastName=new SqlParameter ("@LastName", SqlDbType.VarChar, 50);&lt;/div&gt;&lt;div style="font-family:Tahoma, Arial, Helvetica;font-size:12px;"&gt;&amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; lastName.Value =txtLastName.Text.ToString();&lt;/div&gt;&lt;div style="font-family:Tahoma, Arial, Helvetica;font-size:12px;"&gt;&amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; cmd.Parameters.Add(lastName);&lt;/div&gt;&lt;div style="font-family:Tahoma, Arial, Helvetica;font-size:12px;"&gt;&amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; SqlParameter UserName=new SqlParameter ("@UserName", SqlDbType.VarChar, 50);&lt;/div&gt;&lt;div style="font-family:Tahoma, Arial, Helvetica;font-size:12px;"&gt;&amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; UserName.Value =txtUsername.Text.ToString();&lt;/div&gt;&lt;div style="font-family:Tahoma, Arial, Helvetica;font-size:12px;"&gt;&amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; cmd.Parameters.Add(UserName);&lt;/div&gt;&lt;div style="font-family:Tahoma, Arial, Helvetica;font-size:12px;"&gt;&amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; SqlParameter password=new SqlParameter ("@Password", SqlDbType.VarChar, 50);&lt;/div&gt;&lt;div style="font-family:Tahoma, Arial, Helvetica;font-size:12px;"&gt;&amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; password.Value =txtPwd.Text.ToString();&lt;/div&gt;&lt;div style="font-family:Tahoma, Arial, Helvetica;font-size:12px;"&gt;&amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; cmd.Parameters.Add(password);&lt;/div&gt;&lt;div style="font-family:Tahoma, Arial, Helvetica;font-size:12px;"&gt;&amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; SqlParameter Email=new SqlParameter ("@Email", SqlDbType.VarChar, 50);&lt;/div&gt;&lt;div style="font-family:Tahoma, Arial, Helvetica;font-size:12px;"&gt;&amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; Email.Value =txtEmailID.Text.ToString();&lt;/div&gt;&lt;div style="font-family:Tahoma, Arial, Helvetica;font-size:12px;"&gt;&amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; cmd.Parameters.Add(Email);&lt;/div&gt;&lt;div style="font-family:Tahoma, Arial, Helvetica;font-size:12px;"&gt;&amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; SqlParameter phone=new SqlParameter ("@Phone", SqlDbType.VarChar, 50);&lt;/div&gt;&lt;div style="font-family:Tahoma, Arial, Helvetica;font-size:12px;"&gt;&amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; phone.Value =txtPhone.Text.ToString();&lt;/div&gt;&lt;div style="font-family:Tahoma, Arial, Helvetica;font-size:12px;"&gt;&amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; cmd.Parameters.Add(phone);&lt;/div&gt;&lt;div style="font-family:Tahoma, Arial, Helvetica;font-size:12px;"&gt;&amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; SqlParameter address=new SqlParameter ("@Address", SqlDbType.VarChar, 50);&lt;/div&gt;&lt;div style="font-family:Tahoma, Arial, Helvetica;font-size:12px;"&gt;&amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; address.Value =txtAddress.Text.ToString();&lt;/div&gt;&lt;div style="font-family:Tahoma, Arial, Helvetica;font-size:12px;"&gt;&amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; cmd.Parameters.Add(address);&lt;/div&gt;&lt;div style="font-family:Tahoma, Arial, Helvetica;font-size:12px;"&gt;&lt;br&gt;&lt;/div&gt;&lt;div style="font-family:Tahoma, Arial, Helvetica;font-size:12px;"&gt;&amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp;&lt;/div&gt;&lt;div style="font-family:Tahoma, Arial, Helvetica;font-size:12px;"&gt;&amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; }&lt;/div&gt;&lt;div style="font-family:Tahoma, Arial, Helvetica;font-size:12px;"&gt;&amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; public void checkcheckbox(object o, ServerValidateEventArgs e)&lt;/div&gt;&lt;div style="font-family:Tahoma, Arial, Helvetica;font-size:12px;"&gt;&amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; {&lt;/div&gt;&lt;div style="font-family:Tahoma, Arial, Helvetica;font-size:12px;"&gt;&amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; if(checkbox1.Checked)&lt;/div&gt;&lt;div style="font-family:Tahoma, Arial, Helvetica;font-size:12px;"&gt;&amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; {&lt;/div&gt;&lt;div style="font-family:Tahoma, Arial, Helvetica;font-size:12px;"&gt;&amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; e.IsValid=true;&lt;/div&gt;&lt;div style="font-family:Tahoma, Arial, Helvetica;font-size:12px;"&gt;&amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; }&lt;/div&gt;&lt;div style="font-family:Tahoma, Arial, Helvetica;font-size:12px;"&gt;&amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp;&amp;nbsp;&lt;/div&gt;&lt;div style="font-family:Tahoma, Arial, Helvetica;font-size:12px;"&gt;&amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; else&lt;/div&gt;&lt;div style="font-family:Tahoma, Arial, Helvetica;font-size:12px;"&gt;&amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; {&lt;/div&gt;&lt;div style="font-family:Tahoma, Arial, Helvetica;font-size:12px;"&gt;&amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; e.IsValid=false;&lt;/div&gt;&lt;div style="font-family:Tahoma, Arial, Helvetica;font-size:12px;"&gt;&amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; }&lt;/div&gt;&lt;div style="font-family:Tahoma, Arial, Helvetica;font-size:12px;"&gt;&amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; }&lt;/div&gt;&lt;div style="font-family:Tahoma, Arial, Helvetica;font-size:12px;"&gt;&lt;br&gt;&lt;/div&gt;&lt;div style="font-family:Tahoma, Arial, Helvetica;font-size:12px;"&gt;&lt;br&gt;&lt;/div&gt;&lt;div style="font-family:Tahoma, Arial, Helvetica;font-size:12px;"&gt;&lt;br&gt;&lt;/div&gt;&lt;div style="font-family:Tahoma, Arial, Helvetica;font-size:12px;"&gt;&lt;br&gt;&lt;/div&gt;&lt;div style="font-family:Tahoma, Arial, Helvetica;font-size:12px;"&gt;&amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; public System.Data.SqlClient.SqlConnection con { get; set; }&lt;/div&gt;&lt;div style="font-family:Tahoma, Arial, Helvetica;font-size:12px;"&gt;&amp;nbsp; &amp;nbsp; }&amp;nbsp;&lt;/div&gt;</description></item><item><title>Απ: sql databese</title><link>https://www.dotnetzone.gr:443/cs/forums/thread/74336.aspx</link><pubDate>Sun, 15 Sep 2013 22:55:44 GMT</pubDate><guid isPermaLink="false">2622095e-976c-431a-859e-16783ec7ecd7:74336</guid><dc:creator>Antonios Chatzipavlis</dc:creator><slash:comments>0</slash:comments><comments>https://www.dotnetzone.gr:443/cs/forums/thread/74336.aspx</comments><wfw:commentRss>https://www.dotnetzone.gr:443/cs/forums/commentrss.aspx?SectionID=73&amp;PostID=74336</wfw:commentRss><description>&lt;p&gt;για δώσε πάλι τον κώδικα σου&lt;/p&gt;</description></item><item><title>Απ: sql databese</title><link>https://www.dotnetzone.gr:443/cs/forums/thread/74335.aspx</link><pubDate>Sun, 15 Sep 2013 22:25:59 GMT</pubDate><guid isPermaLink="false">2622095e-976c-431a-859e-16783ec7ecd7:74335</guid><dc:creator>kostasvit</dc:creator><slash:comments>0</slash:comments><comments>https://www.dotnetzone.gr:443/cs/forums/thread/74335.aspx</comments><wfw:commentRss>https://www.dotnetzone.gr:443/cs/forums/commentrss.aspx?SectionID=73&amp;PostID=74335</wfw:commentRss><description>&lt;p&gt;ναι εκεί το πρόσθεσα&lt;/p&gt;&lt;p&gt;try&lt;/p&gt;&lt;p&gt;&amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; {&lt;/p&gt;&lt;p&gt;&amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; con.Open();&lt;/p&gt;&lt;p&gt;&amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; cmd.ExecuteNonQuery();&lt;/p&gt;&lt;p&gt;&lt;br&gt;&lt;/p&gt;&lt;p&gt;&amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; }&lt;/p&gt;&lt;p&gt;&amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; finally&lt;/p&gt;&lt;p&gt;&amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; {&lt;/p&gt;&lt;p&gt;&amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; con.Close();&lt;/p&gt;&lt;p&gt;&amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; }&amp;nbsp;&lt;/p&gt;&lt;p&gt;σωστά δεν το έγραψα;&amp;nbsp;&lt;/p&gt;</description></item><item><title>Απ: sql databese</title><link>https://www.dotnetzone.gr:443/cs/forums/thread/74334.aspx</link><pubDate>Sun, 15 Sep 2013 22:19:02 GMT</pubDate><guid isPermaLink="false">2622095e-976c-431a-859e-16783ec7ecd7:74334</guid><dc:creator>Antonios Chatzipavlis</dc:creator><slash:comments>0</slash:comments><comments>https://www.dotnetzone.gr:443/cs/forums/thread/74334.aspx</comments><wfw:commentRss>https://www.dotnetzone.gr:443/cs/forums/commentrss.aspx?SectionID=73&amp;PostID=74334</wfw:commentRss><description>&lt;p&gt;το έβαλες μετά απο το &lt;/p&gt;&lt;p&gt;&amp;nbsp;cmd.Parameters.Add(address);&lt;/p&gt;&lt;p&gt;?&lt;/p&gt;</description></item><item><title>Απ: sql databese</title><link>https://www.dotnetzone.gr:443/cs/forums/thread/74333.aspx</link><pubDate>Sun, 15 Sep 2013 22:05:06 GMT</pubDate><guid isPermaLink="false">2622095e-976c-431a-859e-16783ec7ecd7:74333</guid><dc:creator>kostasvit</dc:creator><slash:comments>0</slash:comments><comments>https://www.dotnetzone.gr:443/cs/forums/thread/74333.aspx</comments><wfw:commentRss>https://www.dotnetzone.gr:443/cs/forums/commentrss.aspx?SectionID=73&amp;PostID=74333</wfw:commentRss><description>&lt;p&gt;Ευχαριστώ για την γρήγορη απάντηση αλλά ενώ το έβαλα αυτό μου βγάζει αυτό το μήνυμα&lt;/p&gt;&lt;p&gt;Object reference not set to an instance of an object.&lt;/p&gt;&lt;p&gt;Που θα πρέπει να το προσθέσω αυτό; Πρέπει να βάλω και κάτι άλλο μαζί;&amp;nbsp;&lt;/p&gt;</description></item><item><title>Απ: sql databese</title><link>https://www.dotnetzone.gr:443/cs/forums/thread/74332.aspx</link><pubDate>Sun, 15 Sep 2013 21:44:03 GMT</pubDate><guid isPermaLink="false">2622095e-976c-431a-859e-16783ec7ecd7:74332</guid><dc:creator>Antonios Chatzipavlis</dc:creator><slash:comments>0</slash:comments><comments>https://www.dotnetzone.gr:443/cs/forums/thread/74332.aspx</comments><wfw:commentRss>https://www.dotnetzone.gr:443/cs/forums/commentrss.aspx?SectionID=73&amp;PostID=74332</wfw:commentRss><description>&lt;p&gt;Βάλε και ένα cmd.Excecute() στο τέλος για να εκτελεστεί.&lt;/p&gt;&lt;p&gt;con.Open();&lt;/p&gt;&lt;p&gt;cmd.Execute();&lt;/p&gt;</description></item><item><title>Απ: sql databese</title><link>https://www.dotnetzone.gr:443/cs/forums/thread/74331.aspx</link><pubDate>Sun, 15 Sep 2013 21:40:09 GMT</pubDate><guid isPermaLink="false">2622095e-976c-431a-859e-16783ec7ecd7:74331</guid><dc:creator>kostasvit</dc:creator><slash:comments>0</slash:comments><comments>https://www.dotnetzone.gr:443/cs/forums/thread/74331.aspx</comments><wfw:commentRss>https://www.dotnetzone.gr:443/cs/forums/commentrss.aspx?SectionID=73&amp;PostID=74331</wfw:commentRss><description>&lt;div&gt;&amp;nbsp;&lt;/div&gt;&lt;div&gt;&amp;lt;connectionStrings&amp;gt;&lt;/div&gt;&lt;div&gt;&amp;nbsp; &amp;nbsp; &amp;lt;add name="MyconsString" connectionString="Data Source=ECELON-PC\SQL2008; Database=Registration; Integrated Security=True" providerName="System.Data.SqlClient"/&amp;gt;&lt;/div&gt;&lt;div&gt;&amp;nbsp; &amp;lt;/connectionStrings&amp;gt;&lt;/div&gt;&lt;div&gt;&amp;nbsp;&lt;/div&gt;&lt;div&gt;Ο κώδικας είναι ο εξής:&lt;/div&gt;&lt;div&gt;using System;&lt;/div&gt;&lt;div&gt;using System.Collections.Generic;&lt;/div&gt;&lt;div&gt;using System.Linq;&lt;/div&gt;&lt;div&gt;using System.Web;&lt;/div&gt;&lt;div&gt;using System.Web.UI;&lt;/div&gt;&lt;div&gt;using System.Web.UI.WebControls;&lt;/div&gt;&lt;div&gt;using System.Data.SqlClient;&lt;/div&gt;&lt;div&gt;using System.Data;&lt;/div&gt;&lt;div&gt;using System.Configuration;&lt;/div&gt;&lt;div&gt;using System.Web.Configuration;&lt;/div&gt;&lt;div&gt;using System.Data.Sql;&lt;/div&gt;&lt;div&gt;namespace TEST&lt;/div&gt;&lt;div&gt;{&lt;/div&gt;&lt;div&gt;&amp;nbsp; &amp;nbsp;&amp;nbsp;&lt;/div&gt;&lt;div&gt;}&lt;/div&gt;&lt;div&gt;&amp;nbsp; &amp;nbsp;&lt;/div&gt;&lt;div&gt;&amp;nbsp; &amp;nbsp; public partial class register : System.Web.UI.Page&lt;/div&gt;&lt;div&gt;&amp;nbsp; &amp;nbsp; {&lt;/div&gt;&lt;div&gt;&amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp;&amp;nbsp;&lt;/div&gt;&lt;div&gt;&lt;br&gt;&lt;/div&gt;&lt;div&gt;&amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp;&lt;/div&gt;&lt;div&gt;&amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; protected void button1_click(object sender, EventArgs e)&lt;/div&gt;&lt;div&gt;&amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; {&lt;/div&gt;&lt;div&gt;&amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp;string connectionString = ConfigurationManager.ConnectionStrings["MyconsString"].ConnectionString;&lt;/div&gt;&lt;div&gt;&amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp;string insertSql="Insert into Register (FisrtName,LastName,UserName,Password,Email,Phone,Address) values (@FirstName,@LastName,@UserName,@Password,@Email,@Phone,@Address)";&lt;/div&gt;&lt;div&gt;&lt;br&gt;&lt;/div&gt;&lt;div&gt;&amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; SqlConnection Con=new SqlConnection("Data Source=ECELON-PC\\SQL2008; UID=sa; database=Registration; Integrated Security=True");&lt;/div&gt;&lt;div&gt;&amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; SqlCommand cmd=new SqlCommand();&lt;/div&gt;&lt;div&gt;&amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; cmd.Connection=con;&lt;/div&gt;&lt;div&gt;&amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; cmd.CommandType=CommandType.Text;&lt;/div&gt;&lt;div&gt;&amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; cmd.CommandText=insertSql;&lt;/div&gt;&lt;div&gt;&amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp;&amp;nbsp;&lt;/div&gt;&lt;div&gt;&lt;br&gt;&lt;/div&gt;&lt;div&gt;&amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; SqlParameter firstname=new SqlParameter ("@FirstName", SqlDbType.VarChar, 50);&lt;/div&gt;&lt;div&gt;&amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; firstname.Value =txtFirstName.Text.ToString();&lt;/div&gt;&lt;div&gt;&amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; cmd.Parameters.Add(firstname);&lt;/div&gt;&lt;div&gt;&amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; SqlParameter lastName=new SqlParameter ("@LastName", SqlDbType.VarChar, 50);&lt;/div&gt;&lt;div&gt;&amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; lastName.Value =txtLastName.Text.ToString();&lt;/div&gt;&lt;div&gt;&amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; cmd.Parameters.Add(lastName);&lt;/div&gt;&lt;div&gt;&amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; SqlParameter UserName=new SqlParameter ("@UserName", SqlDbType.VarChar, 50);&lt;/div&gt;&lt;div&gt;&amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; UserName.Value =txtUsername.Text.ToString();&lt;/div&gt;&lt;div&gt;&amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; cmd.Parameters.Add(UserName);&lt;/div&gt;&lt;div&gt;&amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; SqlParameter password=new SqlParameter ("@Password", SqlDbType.VarChar, 50);&lt;/div&gt;&lt;div&gt;&amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; password.Value =txtPwd.Text.ToString();&lt;/div&gt;&lt;div&gt;&amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; cmd.Parameters.Add(password);&lt;/div&gt;&lt;div&gt;&amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; SqlParameter Email=new SqlParameter ("@Email", SqlDbType.VarChar, 50);&lt;/div&gt;&lt;div&gt;&amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; Email.Value =txtEmailID.Text.ToString();&lt;/div&gt;&lt;div&gt;&amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; cmd.Parameters.Add(Email);&lt;/div&gt;&lt;div&gt;&amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; SqlParameter phone=new SqlParameter ("@Phone", SqlDbType.VarChar, 50);&lt;/div&gt;&lt;div&gt;&amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; phone.Value =txtPhone.Text.ToString();&lt;/div&gt;&lt;div&gt;&amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; cmd.Parameters.Add(phone);&lt;/div&gt;&lt;div&gt;&amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; SqlParameter address=new SqlParameter ("@Address", SqlDbType.VarChar, 50);&lt;/div&gt;&lt;div&gt;&amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; address.Value =txtAddress.Text.ToString();&lt;/div&gt;&lt;div&gt;&amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; cmd.Parameters.Add(address);&lt;/div&gt;&lt;div&gt;&lt;br&gt;&lt;/div&gt;&lt;div&gt;&amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp;&lt;/div&gt;&lt;div&gt;&amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; }&lt;/div&gt;&lt;div&gt;&amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; public void checkcheckbox(object o, ServerValidateEventArgs e)&lt;/div&gt;&lt;div&gt;&amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; {&lt;/div&gt;&lt;div&gt;&amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; if(checkbox1.Checked)&lt;/div&gt;&lt;div&gt;&amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; {&lt;/div&gt;&lt;div&gt;&amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; e.IsValid=true;&lt;/div&gt;&lt;div&gt;&amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; }&lt;/div&gt;&lt;div&gt;&amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp;&amp;nbsp;&lt;/div&gt;&lt;div&gt;&amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; else&lt;/div&gt;&lt;div&gt;&amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; {&lt;/div&gt;&lt;div&gt;&amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; e.IsValid=false;&lt;/div&gt;&lt;div&gt;&amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; }&lt;/div&gt;&lt;div&gt;&amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; }&lt;/div&gt;&lt;div&gt;&lt;br&gt;&lt;/div&gt;&lt;div&gt;&lt;br&gt;&lt;/div&gt;&lt;div&gt;&lt;br&gt;&lt;/div&gt;&lt;div&gt;&lt;br&gt;&lt;/div&gt;&lt;div&gt;&amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; public System.Data.SqlClient.SqlConnection con { get; set; }&lt;/div&gt;&lt;div&gt;&amp;nbsp; &amp;nbsp; }&amp;nbsp;&lt;/div&gt;</description></item></channel></rss>