Comments by SreerangaPrasad sane (Top 5 by date)

I updated Question once check it

@king fisher I attached My code below can u check once

iam geting this error

Object reference not set to an instance of an object.

@/\jmot its not working
Iam calling this script from code behind..
<pre lang="c#">

protected void gridstudent_RowCancelingEdit(object sender, GridViewCancelEditEventArgs e)
{
GridViewRow row = gridstudent.Rows[e.RowIndex];
int index = row.RowIndex;
gridstudent.EditIndex = -1;

ScriptManager.RegisterClientScriptBlock(this, GetType(), "none", string.Format("fcheck('{0}');", index), true);



}

</pre>