private void btnDocGia_ItemClick(object sender, DevExpress.XtraBars.ItemClickEventArgs e)
{
Form frm = this.KiemTraTonTai(typeof(frmDocGia));
if (frm != null)
{
frm.Activate();
}
else
{
frmDocGia f = new frmDocGia();
f.MdiParent = this;
f.Show();
}
}
private void btnTimKiemDocGia_ItemClick(object sender, ItemClickEventArgs e)
{
Form frm = formCheck(typeof(frmDocGia));
if (frm == null)
{
frmDocGia f = new frmDocGia();
f.MdiParent = this;
f.Show();
}
else
{
frm.Activate();
}
}