谁可以使用Datatable在网格中保存值？ [英] Who Can I Save A Value In A Grid Using Datatable..?

问题描述

Dim DTTABLE As New DataTable

Dim DTTABLE As New DataTable

BindDataGridView()
       DTTABLE.Columns.Add("C1")
       DTTABLE.Columns.Add("C2")
       dr = dt.NewRow()
       dt.Rows.Add(dr)
   End Sub
   Private Sub BindDataGridView()
       Dim dt As New DataTable()

Protected Sub Button2_Click(ByVal sender As Object, ByVal e As EventArgs) Handles Button2.Click
        Dim DTROW As DataRow
        DTROW = DTTABLE.NewRow
        DTROW(0) = TextBox1.Text
        DTROW(1) = TextBox2.Text
        DTROW = dt.NewRow()

        If Not IsNothing(Session("DATA")) Then
            DTTABLE = Session("dATA")
        End If
        DTTABLE.Rows.Add(DTROW)

        Session("DATA") = DTTABLE
        GridView1.DataSource = Session("DATA")

我不确定它有什么不对吗???? Plz help

I am not sure whats wrong in it???? Plz help

推荐答案

Dim dt As New DataTable
       dt.Columns.Add("ID")
       dt.Columns.Add("Name")
       dt.Columns(0).AutoIncrement = True
       'your grid5
       Dim R As DataRow = dt.NewRow
       R("Name") = "yourtxt"
       dt.Rows.Add(R)



       DataGridView1.DataSource = dt

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