using System; using System.Collections.Generic; using System.ComponentModel; using System.Data; using System.Drawing; using System.Text; using System.Windows.Forms; namespace WinForms { public partial class Test : Form { public Test() { InitializeComponent(); Show(); } private void Show() { Jpsoft.BLL.Stock bll = new Jpsoft.BLL.Stock(); DataSet dataSet = bll.GetAllList(); dataGridView1.DataSource = dataSet.Tables[0]; } } }