Switch from ASPX "Source" to C# codebehind

Jul 17 2017 6:14 AM

I am desinging a form in ASP coding, If i give a button code in .aspx page <asp:Button ID="button1" runat="server" Text="Insert" Font-Bold="true"/> it should be called out in aspx.cs page in C# code, can i know the key or how to call out, if we enter button, gridview it should be called out in C# page, i have attached screenshot for your reference.

.ASPX