My gridview selected index changed is not firing properly.
I have put the following code in row bound event of the gridview
e.Row.Attributes.Add("onclick", Page.ClientScript.GetPostBackEventReference(GridView1, "Select$" + e.Row.RowIndex.ToString()));
For first time selected index changed is firing properly but when i clicked the row in gridview 2nd time i am getting the error : Microsoft JScript runtime error: Object expected
Please help me out
Thanks in advance