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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>WinForms</title><link>https://www.dotnetzone.gr:443/cs/forums/12/ShowForum.aspx</link><description>Θέματα για rich client / windows εφαρμογές, σε οποιαδήποτε γλώσσα (VB.NET, C#, managed C++, κ.α.)</description><dc:language>el</dc:language><generator>CommunityServer 2.1 SP3 (Build: 20423.1)</generator><item><title>Απ: Events σε comboboxes</title><link>https://www.dotnetzone.gr:443/cs/forums/thread/58721.aspx</link><pubDate>Tue, 18 May 2010 17:50:23 GMT</pubDate><guid isPermaLink="false">2622095e-976c-431a-859e-16783ec7ecd7:58721</guid><dc:creator>Q-apprentice</dc:creator><slash:comments>0</slash:comments><comments>https://www.dotnetzone.gr:443/cs/forums/thread/58721.aspx</comments><wfw:commentRss>https://www.dotnetzone.gr:443/cs/forums/commentrss.aspx?SectionID=12&amp;PostID=58721</wfw:commentRss><description>Δούλεψε ! όλα ΟΚ...ευχαριστώ πολύ για την βοήθεια&lt;br&gt;&lt;br&gt;&lt;table width="100%" border="0" cellpadding="0" cellspacing="0"&gt;&lt;tr style="vertical-align:top;line-height:normal;"&gt;&lt;td style="width:40px;text-align:right;"&gt;&lt;pre style="font-family:courier new;font-size:11px;color:gray;margin:0px;padding:2px;"&gt;1
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 &lt;/pre&gt;&lt;/td&gt;&lt;td&gt;&lt;pre style="margin:0px;padding:2px 2px 2px 8px;"&gt;&lt;span style="color:Black;background-color:Transparent;font-family:Courier New;font-size:11px;font-weight:normal;"&gt;&lt;span style="color:Green;background-color:Transparent;font-family:Courier New;font-size:11px;font-weight:normal;"&gt;' Handles the ComboBox1 DropDown event. If the user expands the  &lt;/span&gt;
&lt;span style="color:Green;background-color:Transparent;font-family:Courier New;font-size:11px;font-weight:normal;"&gt;' drop-down box, a message box will appear, recommending the&lt;/span&gt;
&lt;span style="color:Green;background-color:Transparent;font-family:Courier New;font-size:11px;font-weight:normal;"&gt;' typical installation.&lt;/span&gt;
&lt;span style="color:Blue;background-color:Transparent;font-family:Courier New;font-size:11px;font-weight:normal;"&gt;Private&lt;/span&gt; &lt;span style="color:Blue;background-color:Transparent;font-family:Courier New;font-size:11px;font-weight:normal;"&gt;Sub&lt;/span&gt; ComboBox1_DropDown _ 
    (&lt;span style="color:Blue;background-color:Transparent;font-family:Courier New;font-size:11px;font-weight:normal;"&gt;ByVal&lt;/span&gt; sender &lt;span style="color:Blue;background-color:Transparent;font-family:Courier New;font-size:11px;font-weight:normal;"&gt;As&lt;/span&gt; &lt;span style="color:Blue;background-color:Transparent;font-family:Courier New;font-size:11px;font-weight:normal;"&gt;Object&lt;/span&gt;, &lt;span style="color:Blue;background-color:Transparent;font-family:Courier New;font-size:11px;font-weight:normal;"&gt;ByVal&lt;/span&gt; e &lt;span style="color:Blue;background-color:Transparent;font-family:Courier New;font-size:11px;font-weight:normal;"&gt;As&lt;/span&gt; System.EventArgs) _ 
    &lt;span style="color:Blue;background-color:Transparent;font-family:Courier New;font-size:11px;font-weight:normal;"&gt;Handles&lt;/span&gt; ComboBox1.DropDown
    MessageBox.Show(&lt;span style="font-family:Courier New;font-size:11px;font-weight:normal;"&gt;"Typical installation is strongly recommended."&lt;/span&gt;, _
    &lt;span style="font-family:Courier New;font-size:11px;font-weight:normal;"&gt;"Install information"&lt;/span&gt;, MessageBoxButtons.OK, MessageBoxIcon.Information)
&lt;span style="color:Blue;background-color:Transparent;font-family:Courier New;font-size:11px;font-weight:normal;"&gt;End&lt;/span&gt; &lt;span style="color:Blue;background-color:Transparent;font-family:Courier New;font-size:11px;font-weight:normal;"&gt;Sub&lt;/span&gt;&lt;/span&gt;&lt;/pre&gt;&lt;/td&gt;&lt;/tr&gt;&lt;/table&gt;&lt;br&gt;</description></item><item><title>Απ: Events σε comboboxes</title><link>https://www.dotnetzone.gr:443/cs/forums/thread/58714.aspx</link><pubDate>Tue, 18 May 2010 10:19:29 GMT</pubDate><guid isPermaLink="false">2622095e-976c-431a-859e-16783ec7ecd7:58714</guid><dc:creator>Q-apprentice</dc:creator><slash:comments>0</slash:comments><comments>https://www.dotnetzone.gr:443/cs/forums/thread/58714.aspx</comments><wfw:commentRss>https://www.dotnetzone.gr:443/cs/forums/commentrss.aspx?SectionID=12&amp;PostID=58714</wfw:commentRss><description>Μάλλον ναι...έχεις κάποιο sample code που μπορώ να δώ ή κανένα link ?&lt;br&gt;ευχαριστώ εκ των προτέρων...&lt;br&gt;</description></item><item><title>Απ: Events σε comboboxes</title><link>https://www.dotnetzone.gr:443/cs/forums/thread/58706.aspx</link><pubDate>Tue, 18 May 2010 00:51:12 GMT</pubDate><guid isPermaLink="false">2622095e-976c-431a-859e-16783ec7ecd7:58706</guid><dc:creator>infoCENTER</dc:creator><slash:comments>0</slash:comments><comments>https://www.dotnetzone.gr:443/cs/forums/thread/58706.aspx</comments><wfw:commentRss>https://www.dotnetzone.gr:443/cs/forums/commentrss.aspx?SectionID=12&amp;PostID=58706</wfw:commentRss><description>Αυτό που ψάχνεις είναι το DropDown event του combo box.</description></item><item><title>Events σε comboboxes</title><link>https://www.dotnetzone.gr:443/cs/forums/thread/58704.aspx</link><pubDate>Mon, 17 May 2010 23:25:41 GMT</pubDate><guid isPermaLink="false">2622095e-976c-431a-859e-16783ec7ecd7:58704</guid><dc:creator>Q-apprentice</dc:creator><slash:comments>0</slash:comments><comments>https://www.dotnetzone.gr:443/cs/forums/thread/58704.aspx</comments><wfw:commentRss>https://www.dotnetzone.gr:443/cs/forums/commentrss.aspx?SectionID=12&amp;PostID=58704</wfw:commentRss><description>Καλησπέρα παιδιά....θέλω να ρωτήσω το εξής:&lt;br&gt;&lt;br&gt;σε μια φόρμα έχω 3 comboboxes τα οποία τα κάνω fill από μια βάση. Θέλω να ρωτήσω, τι θα πρέπει να γράψω (στον κώδικα) ώστε την στιγμή που κάνω κλικ πάνω στο combobox για να μου φέρει τα αποτελέσματα (την λίστα) να τρέχουν τα sub τα οποία τα γεμίζουν ? Δηλαδή το πρόβλημα μου είναι στον event handler.... o παρακάτω κώδικας δεν δουλεύει&lt;br&gt;&lt;br&gt;&lt;pre&gt;&lt;span style="color:Black;background-color:Transparent;font-family:Courier New;font-size:11px;font-weight:normal;"&gt;    &lt;span style="color:Blue;background-color:Transparent;font-family:Courier New;font-size:11px;font-weight:normal;"&gt;Private&lt;/span&gt; &lt;span style="color:Blue;background-color:Transparent;font-family:Courier New;font-size:11px;font-weight:normal;"&gt;Sub&lt;/span&gt; DepartmentList_SelectedIndexChanged(&lt;span style="color:Blue;background-color:Transparent;font-family:Courier New;font-size:11px;font-weight:normal;"&gt;ByVal&lt;/span&gt; sender &lt;span style="color:Blue;background-color:Transparent;font-family:Courier New;font-size:11px;font-weight:normal;"&gt;As&lt;/span&gt; System.&lt;span style="color:Blue;background-color:Transparent;font-family:Courier New;font-size:11px;font-weight:normal;"&gt;Object&lt;/span&gt;, &lt;span style="color:Blue;background-color:Transparent;font-family:Courier New;font-size:11px;font-weight:normal;"&gt;ByVal&lt;/span&gt; e &lt;span style="color:Blue;background-color:Transparent;font-family:Courier New;font-size:11px;font-weight:normal;"&gt;As&lt;/span&gt; System.EventArgs) &lt;span style="color:Blue;background-color:Transparent;font-family:Courier New;font-size:11px;font-weight:normal;"&gt;Handles&lt;/span&gt; DepartmentList.SelectedIndexChanged
        General.DS_Fill_Dept()
    &lt;span style="color:Blue;background-color:Transparent;font-family:Courier New;font-size:11px;font-weight:normal;"&gt;End&lt;/span&gt; &lt;span style="color:Blue;background-color:Transparent;font-family:Courier New;font-size:11px;font-weight:normal;"&gt;Sub&lt;br&gt;&lt;br&gt;&lt;table width="100%" border="0" cellpadding="0" cellspacing="0"&gt;&lt;tr style="vertical-align:top;line-height:normal;"&gt;&lt;td style="width:40px;text-align:right;"&gt;&lt;pre style="font-family:courier new;font-size:11px;color:gray;margin:0px;padding:2px;"&gt;1
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 &lt;/pre&gt;&lt;/td&gt;&lt;td&gt;&lt;pre style="margin:0px;padding:2px 2px 2px 8px;"&gt;&lt;span style="color:Black;background-color:Transparent;font-family:Courier New;font-size:11px;font-weight:normal;"&gt;    &lt;span style="color:Blue;background-color:Transparent;font-family:Courier New;font-size:11px;font-weight:normal;"&gt;Public&lt;/span&gt; &lt;span style="color:Blue;background-color:Transparent;font-family:Courier New;font-size:11px;font-weight:normal;"&gt;Sub&lt;/span&gt; DS_Fill_Dept()
        &lt;span style="color:Green;background-color:Transparent;font-family:Courier New;font-size:11px;font-weight:normal;"&gt;'δοκιμή "πλήρωσης" του dataset...&lt;/span&gt;
        &lt;span style="color:Blue;background-color:Transparent;font-family:Courier New;font-size:11px;font-weight:normal;"&gt;Dim&lt;/span&gt; sqlDept &lt;span style="color:Blue;background-color:Transparent;font-family:Courier New;font-size:11px;font-weight:normal;"&gt;As&lt;/span&gt; &lt;span style="color:Blue;background-color:Transparent;font-family:Courier New;font-size:11px;font-weight:normal;"&gt;String&lt;/span&gt; &lt;span style="color:Red;background-color:Transparent;font-family:Courier New;font-size:11px;font-weight:normal;"&gt;=&lt;/span&gt; &lt;span style="font-family:Courier New;font-size:11px;font-weight:normal;"&gt;"SELECT Descr FROM [LU_Departments]"&lt;/span&gt;
        &lt;span style="color:Blue;background-color:Transparent;font-family:Courier New;font-size:11px;font-weight:normal;"&gt;Dim&lt;/span&gt; DA &lt;span style="color:Blue;background-color:Transparent;font-family:Courier New;font-size:11px;font-weight:normal;"&gt;As&lt;/span&gt; SqlDataAdapter &lt;span style="color:Red;background-color:Transparent;font-family:Courier New;font-size:11px;font-weight:normal;"&gt;=&lt;/span&gt; &lt;span style="color:Blue;background-color:Transparent;font-family:Courier New;font-size:11px;font-weight:normal;"&gt;New&lt;/span&gt; SqlDataAdapter(sqlDept, Connection)
        &lt;span style="color:Blue;background-color:Transparent;font-family:Courier New;font-size:11px;font-weight:normal;"&gt;Dim&lt;/span&gt; DS &lt;span style="color:Blue;background-color:Transparent;font-family:Courier New;font-size:11px;font-weight:normal;"&gt;As&lt;/span&gt; DataSet &lt;span style="color:Red;background-color:Transparent;font-family:Courier New;font-size:11px;font-weight:normal;"&gt;=&lt;/span&gt; &lt;span style="color:Blue;background-color:Transparent;font-family:Courier New;font-size:11px;font-weight:normal;"&gt;New&lt;/span&gt; DataSet()
        &lt;span style="color:Blue;background-color:Transparent;font-family:Courier New;font-size:11px;font-weight:normal;"&gt;Dim&lt;/span&gt; DT &lt;span style="color:Blue;background-color:Transparent;font-family:Courier New;font-size:11px;font-weight:normal;"&gt;As&lt;/span&gt; DataTable
        DA.Fill(DS, &lt;span style="font-family:Courier New;font-size:11px;font-weight:normal;"&gt;"LU_Departments"&lt;/span&gt;)
        DT &lt;span style="color:Red;background-color:Transparent;font-family:Courier New;font-size:11px;font-weight:normal;"&gt;=&lt;/span&gt; DS.Tables(&lt;span style="font-family:Courier New;font-size:11px;font-weight:normal;"&gt;"LU_Departments"&lt;/span&gt;)
        CentralScreen.DepartmentList.DropDownStyle &lt;span style="color:Red;background-color:Transparent;font-family:Courier New;font-size:11px;font-weight:normal;"&gt;=&lt;/span&gt; ComboBoxStyle.DropDownList
        &lt;span style="color:Blue;background-color:Transparent;font-family:Courier New;font-size:11px;font-weight:normal;"&gt;With&lt;/span&gt; CentralScreen.DepartmentList
            .DataSource &lt;span style="color:Red;background-color:Transparent;font-family:Courier New;font-size:11px;font-weight:normal;"&gt;=&lt;/span&gt; DT
            .DisplayMember &lt;span style="color:Red;background-color:Transparent;font-family:Courier New;font-size:11px;font-weight:normal;"&gt;=&lt;/span&gt; &lt;span style="font-family:Courier New;font-size:11px;font-weight:normal;"&gt;"Departments"&lt;/span&gt;
            .ValueMember &lt;span style="color:Red;background-color:Transparent;font-family:Courier New;font-size:11px;font-weight:normal;"&gt;=&lt;/span&gt; &lt;span style="font-family:Courier New;font-size:11px;font-weight:normal;"&gt;"Descr"&lt;/span&gt;
            .SelectedIndex &lt;span style="color:Red;background-color:Transparent;font-family:Courier New;font-size:11px;font-weight:normal;"&gt;=&lt;/span&gt; 0
        &lt;span style="color:Blue;background-color:Transparent;font-family:Courier New;font-size:11px;font-weight:normal;"&gt;End&lt;/span&gt; &lt;span style="color:Blue;background-color:Transparent;font-family:Courier New;font-size:11px;font-weight:normal;"&gt;With&lt;/span&gt;
    &lt;span style="color:Blue;background-color:Transparent;font-family:Courier New;font-size:11px;font-weight:normal;"&gt;End&lt;/span&gt; &lt;span style="color:Blue;background-color:Transparent;font-family:Courier New;font-size:11px;font-weight:normal;"&gt;Sub&lt;/span&gt;&lt;/span&gt;&lt;/pre&gt;&lt;/td&gt;&lt;/tr&gt;&lt;/table&gt;&lt;br&gt;&lt;/span&gt;&lt;/span&gt;&lt;/pre&gt;οπότε τι θα πρέπει να κάνω ? ποιον hander πρέπει να επιλέξω ώστε όταν κάνω κλικ πάω στο combobox να τρέχει το sub routine και να γεμίζει από το data tabel ?(ελπίζω να το διατύπωσα σωστά).&lt;br&gt;&lt;br&gt;Πολύ ευχαρίστως να σας δώσω επιπλέον πληροφορίες αν χρειάζεται.&lt;br&gt;ευχαριστώ εκ των προτέρων&lt;br&gt;</description></item></channel></rss>