Select a row in ASP.NET GridView with C# code

Question

I want a row in an ASP.NET GridView to be selected with specified value for SelectedValue .

The DataKeyNames in GridView is SN , and I have something like this: mySN = 5;

I want to find the row in GridView its value is equal to mySN with C# code.

Answer 1

Try this:-

  <asp:GridView ID="GridView1" runat="server" AutoGenerateColumns="False"    
 DataKeyNames="id" onselectedindexchanged="GridView1_SelectedIndexChanged">

code behind:-

 protected void GridView1_SelectedIndexChanged(object sender, EventArgs e)
 {
int index = Convert.ToInt16(GridView1.SelectedDataKey.Value);

}