private void btn_AddNewGroupSupplies_Click(object sender, EventArgs e)
{
frm_AddNewGroupSupplies frm = new frm_AddNewGroupSupplies( );
frm.FormClosed += new FormClosedEventHandler(dongformGroupSupplies);
frm.ShowDialog( );
}
private void btn_AddGroup_supplies_ItemClick(object sender, DevExpress.XtraBars.ItemClickEventArgs e)
{
frm_AddNewGroupSupplies f = new frm_AddNewGroupSupplies();
f.FormClosed += new FormClosedEventHandler(dongformGroup);
f.ShowDialog();
}