private void btnMuonSach_ItemClick(object sender, ItemClickEventArgs e)
{
Form frm = formCheck(typeof(frmMuonSach));
if (frm == null)
{
frmMuonSach f = new frmMuonSach();
f.MdiParent = this;
f.Show();
}
else
{
frm.Activate();
}
}
private void btnMuonSach_ItemClick(object sender, DevExpress.XtraBars.ItemClickEventArgs e)
{
Form frm = this.KiemTraTonTai(typeof(frmMuonSach));
if (frm != null)
{
frm.Activate();
}
else
{
frmMuonSach f = new frmMuonSach();
f.MdiParent = this;
f.Show();
}
}
private void mượnTàiLiệuToolStripMenuItem_Click(object sender, EventArgs e)
{
frmMuonSach frm = new frmMuonSach();
frm.Show();
}
