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我在一个项目中工作,其中包含 2ClientDataSet第一个ClientDataSet1包含一个类型DataSet设置 为的ClientDataSet2 字段搜索和阅读 2 天,但我无法让它工作 ClientDataSet2ClientDataSet1ClientDataSet1
ClientDataSet
ClientDataSet1
DataSet
ClientDataSet2
我发现了怎么做
procedure TForm1.ClientDataSet2AfterPost(DataSet: TDataSet); begin if ClientDataSet2Sum.Value <> null then ClientDataSet1Sum.Value := ClientDataSet2Sum.Value; end;