private void btnQLMonHoc_ItemClick(object sender, DevExpress.XtraBars.ItemClickEventArgs e)
{
frmMonHoc frm = new frmMonHoc();
frm.MdiParent = this;
frm.WindowState = FormWindowState.Maximized;
frm.Show();
}
private void txtmaMonHoc_Enter(object sender, EventArgs e)
{
frmMonHoc frmMH = new frmMonHoc();
frmMH.ShowDialog();
if (frmMH.idMonHoc != null)
{
txtmaMonHoc.Text = mh.getMaMonHocByID(frmMH.idMonHoc);
txtmaMonHoc.Tag = frmMH.idMonHoc;
txtTenMonHoc.Text = mh.getTenMonHocByID(frmMH.idMonHoc);
}
}
private void txtmaMon_Leave(object sender, EventArgs e)
{
frmMonHoc frmMH = new frmMonHoc();
frmMH.khoiLop = int.Parse(txtKhoiLop.Text);
frmMH.ShowDialog();
if (frmMH.idMonHoc != null)
{
txtmaMon.Text = mh.getMaMonHocByID(frmMH.idMonHoc);
txtTenMon.Text = mh.getTenMonHocByID(frmMH.idMonHoc);
txtmaMon.Tag = frmMH.idMonHoc;
}
}