// Sub Menu Options
private void mainMenuBoxReport(object sender, EventArgs e)
{
var z = Application.OpenForms.Cast<Form>().FirstOrDefault(form => form.GetType() == typeof(frmReport)) as frmReport;
if (z != null)
{ WinFormsUtil.CenterToForm(z, this); z.BringToFront(); return; }
frmReport ReportForm = new frmReport();
ReportForm.Show();
ReportForm.PopulateData(SAV.BoxData);
}