private void btnNhap_ItemClick(object sender, DevExpress.XtraBars.ItemClickEventArgs e)
{
frmPhieuNhap PN = null;
if (PN == null || PN.IsDisposed)
{
PN = new frmPhieuNhap();
}
PN.ShowDialog();
}
private void barButtonItem5_ItemClick(object sender, DevExpress.XtraBars.ItemClickEventArgs e)
{
Form frm = this.checkExist(typeof(frmPhieuNhap));
if (frm != null)
{
frm.Activate();
}
else
{
frmPhieuNhap f = new frmPhieuNhap();
f.MdiParent = this;
f.Show();
}
}
