Finding a Control at RowCommand Event of a GridView

protected void GridView1_RowCommand(object sender, GridViewCommandEventArgs e)

{

if (e.CommandName == "Search") //Button click is causing event fire

{

GridViewRow row = (GridViewRow)(((Button)e.CommandSource).NamingContainer);

Label lbl1 = row.FindControl("Label1") as Label;

string s = lbl1.Text;

}

}