private void Customers_supplier_btn_Click(object sender, EventArgs e) { if (Customers_SuppliersForm == null) { Customers_SuppliersForm = new Customers_Suppliers(); Customers_SuppliersForm.MdiParent = this; forms_container.Controls.Add(Customers_SuppliersForm); Customers_SuppliersForm.FormClosed += new FormClosedEventHandler(form_closing); //Customers_SuppliersForm.Dock = DockStyle.Fill; Customers_SuppliersForm.Show(); Customers_SuppliersForm.BringToFront(); } else { Customers_SuppliersForm.Activate(); Customers_SuppliersForm.BringToFront(); } }
private void form_closing(object sender, FormClosedEventArgs e) { HomeForm = null; UserForm = null; AccountsForm = null; BarcodesForm = null; BuyingForm = null; Customers_SuppliersForm = null; Demand_Desk_SalesForm = null; HomeForm = null; HRForm = null; ProductsForm = null; SaleForm = null; ShopsForm = null; StockForm = null; ToolsForm = null; UserForm = null; ReceiptForm = null; }