public void grdManPower_DeleteCommand(object sender, DataGridCommandEventArgs e)
{
String ManPower_id = "";
ManPower_id = grdManPower.DataKeys[Convert.ToInt32(e.Item.ItemIndex)].ToString();
whitfield_reports _wRep = new whitfield_reports();
_wRep.DeleteManPowerEntries(ManPower_id);
this.DisplayManPowerGrid();
}