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我有以下功能如何执行LINQ语句而不将其分配给变量?
Public Function GetPositionBySchoolID(ByVal SchoolID As Integer) As CPAPositionsDataTable
Dim positions As New CPAPositionsDataTable
Dim tmp = (From pos In PositionsAdapter.GetData()
Where (pos.SchoolID = SchoolID)
Select pos)
tmp.ToList.ForEach(Sub(i) positions.ImportRow(i))
Return positions
End Function
,我想知道是否有任何的方式来切出分配LINQ结果TMP和公正,其结果直接工作,即
Public Function GetPositionBySchoolID(ByVal SchoolID As Integer) As CPAPositionsDataTable
Dim positions As New CPAPositionsDataTable
(From pos In PositionsAdapter.GetData()
Where (pos.SchoolID = SchoolID)
Select pos).ToList.ForEach(Sub(i) positions.ImportRow(i))
Return positions
End Function
啊,真的,好像我的λ停留在我的头上,是过于复杂了。我可以简单地做... '对于每个项目在(从pos在PositionsAdapter.GetData() 哪里(pos.SchoolID = SchoolID) 选择pos) positions.ImportRow(item) Next – MHollis 2011-04-15 18:05:23