Private Shared myTable As DataTable = New DataTable("eg")

    Private Sub Page_Load(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles MyBase.Load
        '在此处放置初始化页的用户代码
        If Not Page.IsPostBack Then
            Dim i As Integer
            For i = 0 To 5
                Dim myColumn As DataColumn = New DataColumn
                myColumn.DataType = System.Type.GetType("System.String")
                myColumn.AllowDBNull = True
                myColumn.Caption = "string" & i
                myColumn.ColumnName = "string" & i
                myTable.Columns.Add(myColumn)
            Next

            Dim myRow As DataRow
            myRow = myTable.NewRow
            myRow.ItemArray = New String() {"001", "20", "30", "10", "50", "90"}
            myTable.Rows.Add(myRow)
            DataGrid1.DataSource = myTable
            DataGrid1.DataBind()

        End If

    End Sub

    Private Sub Button1_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button1.Click
        Dim myRow As DataRow
        myRow = Me.myTable.NewRow
        myRow.ItemArray = New String() {"1", "2"}
        Me.myTable.Rows.Add(myRow)
        DataGrid1.DataSource = myTable
        DataGrid1.DataBind()
    End Sub


这样可以嘛？

谢谢~~~~~~~~