Mega Code Archive

 
Categories / ASP.Net / ADO Database
 

Executing Insert, Update, and Delete Commands

<%@ Page Language="C#" %> <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.1//EN" "http://www.w3.org/TR/xhtml11/DTD/xhtml11.dtd"> <script runat="server">     protected void btnAddEntry_Click(object sender, EventArgs e)     {         srcGuestBook.InsertParameters["Name"].DefaultValue = txtName.Text;         srcGuestBook.InsertParameters["Comments"].DefaultValue = txtComments.Text;         srcGuestBook.Insert();     } </script> <html xmlns="http://www.w3.org/1999/xhtml" > <head id="Head1" runat="server">     <title>Execute Insert</title> </head> <body>     <form id="form1" runat="server">     <div>     <asp:Label         id="lblName"         Text="Name:"         AssociatedControlId="txtName"         Runat="server" />     <asp:TextBox         id="txtName"         Runat="server" />     <asp:Label         id="lblComments"         Text="Comments:"         AssociatedControlId="txtComments"         Runat="server" />     <asp:TextBox         id="txtComments"         TextMode="MultiLine"         Columns="50"         Rows="2"         Runat="server" />     <asp:Button         id="btnAddEntry"         Text="Add Entry"         Runat="server" OnClick="btnAddEntry_Click" />     <asp:GridView         id="grdGuestBook"         DataSourceId="srcGuestBook"         Runat="server" />     <asp:SqlDataSource         id="srcGuestBook"         ConnectionString="<%$ ConnectionStrings:GuestBook %>"         SelectCommand="SELECT Name,Comments FROM GuestBook             ORDER BY Id DESC"         InsertCommand="INSERT GuestBook (Name,Comments)             VALUES (@Name,@Comments)"         Runat="server">         <InsertParameters>             <asp:Parameter Name="Name" />             <asp:Parameter Name="Comments" />         </InsertParameters>     </asp:SqlDataSource>     </div>     </form> </body> </html> File: Web.config <configuration>   <connectionStrings>     <add name="GuestBook"           connectionString="Data Source=.\SQLEXPRESS;          AttachDbFilename=|DataDirectory|MyDatabase.mdf;Integrated Security=True;User Instance=True" />   </connectionStrings> </configuration>