Private Sub TestGridView3_Load(senderAs Object, e As EventArgs)Handles MyBase.Load
    Dim matTable As New DataTable
    With matTable 
    .Columns.Add("MAT_IMG", GetType(String))
    .Columns.Add("MAT_DESC1", GetType(String))
    .Columns.Add("MAT_DESC2", GetType(String))
    .Columns.Add("MAT_DESC3", GetType(String))
    .Rows.Add()
    .Rows(0)("MAT_IMG") = "img97"
    .Rows(0)("MAT_DESC1") = "￥69.00"
    .Rows(0)("MAT_DESC2") = "2015/07/08"
    .Rows(0)("MAT_DESC3") = "1张发票"
    .Rows.Add()
    .Rows(1)("MAT_IMG") = "img96"
    .Rows(1)("MAT_DESC1") = "￥39.00"
    .Rows(1)("MAT_DESC2") = "2015/07/08"
    .Rows(1)("MAT_DESC3") = "1张发票"
    .Rows.Add()
    .Rows(2)("MAT_IMG") = "img95"
    .Rows(2)("MAT_DESC1") = "￥280.00"
    .Rows(2)("MAT_DESC2") = "2015/07/08"
    .Rows(2)("MAT_DESC3") = "1张发票"
    End With
    Me.GridView1.DataSource = matTable
    Me.GridView1.DataBind()
  End Sub C#：
  private void TestGridView3_Load(object sender, EventArgs e)
  {
    DataTable matTable = new DataTable();
    matTable.Columns.Add("MAT_IMG", typeof(string));
    matTable.Columns.Add("MAT_DESC1", typeof(string));
    matTable.Columns.Add("MAT_DESC2", typeof(string));
    matTable.Columns.Add("MAT_DESC3", typeof(string));
    matTable.Rows.Add();
    matTable.Rows[0]["MAT_IMG"] = "img97";
    matTable.Rows[0]["MAT_DESC1"] = "￥69.00";
    matTable.Rows[0]["MAT_DESC2"] = "2015/07/08";
    matTable.Rows[0]["MAT_DESC3"] = "1张发票";
    matTable.Rows.Add();
    matTable.Rows[1]["MAT_IMG"] = "img96";
    matTable.Rows[1]["MAT_DESC1"] = "￥39.00";
    matTable.Rows[1]["MAT_DESC2"] = "2015/07/08";
    matTable.Rows[1]["MAT_DESC3"] = "1张发票";
    matTable.Rows.Add();
    matTable.Rows[2]["MAT_IMG"] = "img95";
    matTable.Rows[2]["MAT_DESC1"] = "￥280.00";
    matTable.Rows[2]["MAT_DESC2"] = "2015/07/08";
    matTable.Rows[2]["MAT_DESC3"] = "1张发票";
    this.GridView1.DataSource = matTable;
    this.GridView1.DataBind();
  }