https://www.dotnetzone.gr:443/cs/forums/78/ShowForum.aspxΘέματα σχετικά με την προσπέλαση δεδομένων μέσω του ADO.NET και του System.Data namespaceelCommunityServer 2.1 SP3 (Build: 20423.1)https://www.dotnetzone.gr:443/cs/forums/thread/34390.aspxTue, 21 Aug 2007 17:59:20 GMT2622095e-976c-431a-859e-16783ec7ecd7:34390JohnL0https://www.dotnetzone.gr:443/cs/forums/thread/34390.aspxhttps://www.dotnetzone.gr:443/cs/forums/commentrss.aspx?SectionID=78&PostID=34390Χρησιμοποιώ αυτόν τον κώδικα για να διαβάσω από μια βάση δεδομένων. Μπορεί κάποιος να μου δώσει ένα&nbsp; παράδειγμα πώς μπορώ να εισάγω μια νέα εγγραφή ή να τροποποιήσω μια υπάρχουσα?<br><br>Ευχαριστώ<br><br><span style="color:Black;background-color:transparent;font-family:Courier New;font-size:11px;font-weight:normal;"> <span style="color:Blue;background-color:transparent;font-family:Courier New;font-size:11px;font-weight:normal;">Dim</span> myadp <span style="color:Blue;background-color:transparent;font-family:Courier New;font-size:11px;font-weight:normal;">As</span> <span style="color:Blue;background-color:transparent;font-family:Courier New;font-size:11px;font-weight:normal;">New</span> OleDbDataAdapter(<span style="font-family:Courier New;font-size:11px;font-weight:normal;">"SELECT * FROM Books"</span>, mycon)<br> <span style="color:Blue;background-color:transparent;font-family:Courier New;font-size:11px;font-weight:normal;">Dim</span> myds <span style="color:Blue;background-color:transparent;font-family:Courier New;font-size:11px;font-weight:normal;">As</span> <span style="color:Blue;background-color:transparent;font-family:Courier New;font-size:11px;font-weight:normal;">New</span> DataSet()<br> <span style="color:Blue;background-color:transparent;font-family:Courier New;font-size:11px;font-weight:normal;">Dim</span> row <span style="color:Blue;background-color:transparent;font-family:Courier New;font-size:11px;font-weight:normal;">As</span> DataRow<br> myadp.Fill(myds, <span style="font-family:Courier New;font-size:11px;font-weight:normal;">"Books"</span>)<br> <span style="color:Blue;background-color:transparent;font-family:Courier New;font-size:11px;font-weight:normal;">For</span> <span style="color:Blue;background-color:transparent;font-family:Courier New;font-size:11px;font-weight:normal;">Each</span> row <span style="color:Blue;background-color:transparent;font-family:Courier New;font-size:11px;font-weight:normal;">In</span> myds.Tables(<span style="font-family:Courier New;font-size:11px;font-weight:normal;">"Books"</span>).Rows<br> trvBooks.Nodes.<span style="color:Blue;background-color:transparent;font-family:Courier New;font-size:11px;font-weight:normal;">Add</span>(row.<span style="color:Blue;background-color:transparent;font-family:Courier New;font-size:11px;font-weight:normal;">Item</span>(<span style="font-family:Courier New;font-size:11px;font-weight:normal;">"Title"</span>).ToString)<br> <span style="color:Blue;background-color:transparent;font-family:Courier New;font-size:11px;font-weight:normal;">Next</span></span><br>