private void btnQLSV_Click(object sender, EventArgs e)
{
Form frm = frmMain.ActiveForm;
foreach (Form f in frm.MdiChildren)
{
if (f.Name == "frmQLSV")
{
f.Activate();
return;
}
}
Form frmQLSV = new frmQLSV();
frmQLSV.MdiParent = this;
frmQLSV.Show();
frmQLSV.Top = 0;
frmQLSV.Left = 0;
}
private void sinhViênToolStripMenuItem1_Click(object sender, EventArgs e)
{
Form frm = frmMain.ActiveForm;
foreach (Form f in frm.MdiChildren)
{
if (f.Name == "frmMonhoc")
{
f.Activate();
return;
}
}
frmQLSV form = new frmQLSV();
form.MdiParent = this;
form.Show();
form.Top = 0;
form.Left = 0;
}