ASP.Net/Asp Control/Default Button

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Default Button Demo

   <source lang="csharp">

<%@ Page Language="C#" %> <script runat="server"> 

   protected void btnSearch_Click(object sender, EventArgs e)
   {
       lblResult.Text = "Search for: " + txtSearch.Text;
   }

</script> <html> <head> 

   <title>Button Default Button</title>

</head> <body> 

   <form id="form1" defaultbutton="btnSearch" runat="server">

   <asp:Label
       id="lblSearch"
       Text="Search:"
       AssociatedControlID="txtSearch"
       Runat="server" />
   <asp:TextBox
       id="txtSearch"
       Runat="server" />
   <asp:Button
       id="btnSearch"
       Text="Search"
       OnClick="btnSearch_Click"
       Runat="server" />
   <asp:Button
       id="btnCancel"
       Text="Cancel"
       Runat="server" />    
   

   <asp:Label
       id="lblResult"
       Runat="server" />
   

   </form>

</body> </html> 

      </source>
Источник — «http://nfex.ru/index.php?title=ASP.Net/Asp_Control/Default_Button&oldid=2091»