private void PurchaseInvoiceBtn_Click(object sender, EventArgs e) { PurchaseInvoice p = new PurchaseInvoice(); MainClass.showWindow(p, this, MDI.ActiveForm); }
public override void backBtn_Click(object sender, EventArgs e) { PurchaseInvoice obj = new PurchaseInvoice(); MainClass.showWindow(obj, this, MDI.ActiveForm); }