private void btnInvoiceList_ItemClick(object sender, DevExpress.XtraBars.ItemClickEventArgs e) { frmInvoiceList obj = new frmInvoiceList(); obj.ShowInTaskbar = false; obj.WindowState = FormWindowState.Maximized; obj.IconOptions.ShowIcon = false; obj.MdiParent = this; obj.Show(); }
private void OpenInvoiceList(string programID, string programName) { if (!(Application.OpenForms.OfType <frmInvoiceList>().Count() == 1)) { frmInvoiceList form = new frmInvoiceList(programID, programName); form.Show(); } else { MetroMessageBox.Show(this, "\n" + Messages.DepositConfirmationMenu.ProcessAlreadyRunning, "Error", MessageBoxButtons.OK, MessageBoxIcon.Error); //need change after message list } }