private void BtnSystem_ItemClick(object sender, ItemClickEventArgs e)
{
Form f = IsActive(typeof(frmSystemLog));
if (f == null)
{
frmSystemLog frmSystemLog = new frmSystemLog(lstNhatKyFinal);
frmSystemLog.MdiParent = this;
frmSystemLog.Show();
}
else
{
f.Activate();
}
}
//button nhật ký hệ thống
private void btnSystem_ItemClick(object sender, DevExpress.XtraBars.ItemClickEventArgs e)
{
Form f = IsActive(typeof(frmSystemLog));
if (f == null)
{
Form frmSystemLog = new frmSystemLog();
frmSystemLog.MdiParent = this;
frmSystemLog.Show();
}
else
{
f.Activate();
}
}