//庫存量 private void btnStock_Click(object sender, EventArgs e) { if (cProd.ProductID == 0) { MessageBox.Show($"請先將產品資料 [存檔] 後再執行本作業 !"); return; } FrmProductStock f = new FrmProductStock(cProd); f.ShowDialog(); }
//庫存量 private void btnStock_Click(object sender, EventArgs e) { FrmProductStock f = new FrmProductStock(cProd); f.ShowDialog(); }