Get Event of control inside gridview in C#

protected void imgDelete_Click(object sender, System.Web.UI.ImageClickEventArgs e)
{
 GridViewRow gvRow = (GridViewRow)((Control)sender).Parent.Parent;
 int ProductId = gvProductDetails.DataKeys(gvRow.RowIndex).Value;
 Productdal objProductdal = new Productdal();
 bool blnsuccess = false;
 blnsuccess = objProductdal.DeleteData(ProductId);
 if (blnsuccess) {
  BindGridView();
 }

}