private void ttPhongBan_Click(object sender, EventArgs e)
{
this.Close();
frmSinhVien duc = new frmSinhVien();
duc.Show();
}
private void btnChitietSV_ItemClick(object sender, DevExpress.XtraBars.ItemClickEventArgs e)
{
var form1 = new frmSinhVien();
if (ExistForm(form1))
return;
form1.MdiParent = this;
form1.Show();
}
private void ThôngTinSinhViênToolStripMenuItem_Click(object sender, EventArgs e)
{
frmSinhVien frmSinhVien = new frmSinhVien();
frmMain frmMain = new frmMain();
frmSinhVien.Show();
frmMain.Hide();
}
private void btnCapNhatSV_ItemClick(object sender, DevExpress.XtraBars.ItemClickEventArgs e)
{
Form frm = this.CheckExists(typeof(frmSinhVien));
if (frm != null)
{
frm.Activate();
}
else
{
frmSinhVien f = new frmSinhVien();
f.MdiParent = this;
f.Show();
}
}