private void cmdsearch_Click(object sender, EventArgs e) { try { ProductService service = new ProductService(); IList<DocCheckProduct> docCheckProducts = new List<DocCheckProduct>(); docCheckProducts = service.getDocCheckProductByDCode(this.txtSearch.Text.Trim()); DataTable table = new DataTable(); if (docCheckProducts != null && docCheckProducts.Count != 0) { table = GetTable(docCheckProducts); DataSet ds = new DataSet(); ds.Tables.Add(table); dataGrid1.DataSource = ds.Tables["DocCheckProduct"]; FormatDgvProduct(); label2.Visible = true; label2.Text = "�ӹǹ���鹾� :" + docCheckProducts.Count + " ��¡��"; } else { MessageBox.Show("��辺������ !!! ", "����"); IList<DocCheckProduct> docCheckProductsnull = new List<DocCheckProduct>(); table = GetTable(docCheckProductsnull); label2.Visible = false; label2.Text = "�ӹǹ���鹾� : 0 ��¡��"; DataSet ds = new DataSet(); ds.Tables.Add(table); dataGrid1.DataSource = ds.Tables["DocCheckProduct"]; FormatDgvProduct(); } } catch (Exception ex) { } }