Hi,
Just change the RowEditing event code to following and it will solve your issue.
C#
protected void OnRowEditing(object sender, GridViewEditEventArgs e)
{
GridView1.EditIndex = e.NewEditIndex;
this.BindGrid();
GridView1.Rows[e.NewEditIndex].Attributes.Remove("ondblclick");
GridView1.Columns[2].Visible = true;
}
VB.Net
Protected Sub OnRowEditing(sender As Object, e As GridViewEditEventArgs)
GridView1.EditIndex = e.NewEditIndex
Me.BindGrid()
GridView1.Rows(e.NewEditIndex).Attributes.Remove("ondblclick")
GridView1.Columns(2).Visible = True
End Sub