下面代码是表事件，问题一:如何转为组合框的值改变后事件？问题二：Filter如何查后台数据？
Select Case e.DataCol.Name
Case "编号"
Dim Filter As String = "[编号] = '" & e.DataRow("编号") & "'"
Dim drs As List(Of DataRow) = DataTables("双窗口_Table4").Select(Filter)
Dim nms() As String = {"编号", "品名"}
For Each dr As DataRow In drs
Dim dr1 As Row = Tables("窗口_Table2").Rows.AddNew() '
For Each nm As String In nms
dr1(nm) = dr(nm)
Next
Next
End Select
[此贴子已经被作者于2025/5/5 10:28:30编辑过]
1、
Dim Filter As String = "[编号] = '" & e.sender.text & "'"