下列代码是指加载字符列的例子。如果把“雇员“字符列改成数值列,如何修改下列代码
Dim Filter As String
Dim dr As DataRow = e.Node.DataRow '获取生成此节点的行
If e.Node.Text <> "显示所有行" Then
Select Case e.Node.Level
Case 0
Filter = "[产品] = '" & dr("产品") & "'"
Case 1
Filter = "[产品] = '" & dr("产品") & "' And [客户] = '" & dr("客户") & "'"
Case 2
Filter = "[产品] = '" & dr("产品") & "' And [客户] = '" & dr("客户") & "' And [雇员] = '" & dr("雇员") & "'"
End Select
End If
Tables("订单").Filter = Filter