Dim Names As New List(Of Integer)
For Each cldr As DataRow In DataTables("材料明细表").DataRows
Dim clbdr As DataRow = DataTables("材料表").Find("材料名称 = '" & cldr("名称") & "' and 规格 = '" & cldr("规格") & "'")
If clbdr IsNot Nothing Then
Names.Add(clbdr("AutoID"))
End If
Next
Dim Arys() As String
Arys = names.ToArray() '将集合转换为数组
DataTables("材料表").LoadFilter = "AutoID in Arys"
DataTables("材料表").Load
上面的代码 ,怎么改呢?报错