private void btnSach_ItemClick(object sender, DevExpress.XtraBars.ItemClickEventArgs e)
{
Form frm = this.KiemTraTonTai(typeof(frmSach));
if (frm != null)
{
frm.Activate();
}
else
{
frmSach f = new frmSach();
f.MdiParent = this;
f.Show();
}
}
private void butfrmSach_Click(object sender, EventArgs e)
{
frmSach frms = new frmSach();
frms.ShowDialog();
}
private void sáchToolStripMenuItem_Click(object sender, EventArgs e)
{
frmSach fSach = new frmSach();
fSach.ShowDialog();
}
private void sáchToolStripMenuItem_Click(object sender, EventArgs e)
{
frmSach fSach = new frmSach();
fSach.ShowDialog();
}
private void thôngTinSáchToolStripMenuItem_Click(object sender, EventArgs e)
{
frmSach s = new frmSach();
s.ShowDialog();
}
