private void editorSuppliersToolStripMenuItem_Click(object sender, EventArgs e) { if (FrmEditorSuppliers.IsDisposed) { FrmEditorSuppliers = new EditorSuppliersFrm(); FrmEditorSuppliers.MdiParent = this; FrmEditorSuppliers.Show(); } else { if (FrmEditorSuppliers.Visible) { FrmEditorSuppliers.WindowState = FormWindowState.Normal; FrmEditorSuppliers.Focus(); } else { FrmEditorSuppliers.MdiParent = this; FrmEditorSuppliers.Show(); } } FrmEditorSuppliers.Icon = MCls.MakeIcon(global::StoreAccount.Properties.Resources.editorSuppliers, 16, false); }