private void btnDangNhap_ItemClick(object sender, DevExpress.XtraBars.ItemClickEventArgs e)
{
/*foreach (Form f in this.MdiChildren)
* if (f.Name == "DangNhap")
* {
* f.Activate();
* return;
* }*/
DangNhap dn = new DangNhap();
//dn.MdiParent = this;
this.Hide();
dn.Show();
}
private void DangKy_FormClosed(object sender, FormClosedEventArgs e)
{
DangNhap dn = new DangNhap();
dn.Show();
}
