主题：复选框筛选

我想把订单明细表的订单号等于复选框ComboBox1里的订单号,填入到订单表

我用以下代码调试无效

求助,谢谢

Dim Cols1() As String = {"订货日期","客户名称","订单号","产品型号","产品名称","产品规格","产品颜色","数量","金额","已发货","备注"}
Dim Cols2() As String = {"订货日期","客户名称","订单号","产品型号","产品名称","产品规格","产品颜色","数量","金额","已发货","备注"}
Dim dhrq As String = e.Form.Controls("ComboBox1").text   

                               'e.Form.Controls("ComboBox1").Value
For Each dr1 As DataRow In DataTables("订单明细表").Select("订单号 = 'dhrq'")  

    Dim dr2 As DataRow = DataTables("订单表").AddNew()
    For i As Integer = 0 To Cols1.Length -1
        dr2(Cols2(i)) = dr1(Cols1(i))
    Next
Next
MainTable= Tables("订单表")

Dim Cols1() As String = {"订货日期","客户名称","订单号","产品型号","产品名称","产品规格","产品颜色","数量","金额","已发货","备注"}
Dim Cols2() As String = {"订货日期","客户名称","订单号","产品型号","产品名称","产品规格","产品颜色","数量","金额","已发货","备注"}
Dim dhrq As String = e.Form.Controls("ComboBox1").text   

                               'e.Form.Controls("ComboBox1").Value
For Each dr1 As DataRow In DataTables("订单明细表").select("订单号 = '" & dhrq & "'")  

    Dim dr2 As DataRow = DataTables("订单表").AddNew()
    For i As Integer = 0 To Cols1.Length -1
        dr2(Cols2(i)) = dr1(Cols1(i))
    Next
Next
MainTable= Tables("订单表")

问题已解决,谢谢!!!