which library use for TcxDataRecordHandle in delphi10.1

Question

当我建的项目，我发现了错误： - E2003未说明的标识符TcxDataRecordHandle“请告诉我在其中使用的库名添加TcxDataRecordHandle在delphi10.1

Answer 1

TcxDataRecordHandle is declared in the unit cxCustomData which you should find in the Sources folder below the ExpressDataController folder in your Devex install.

Btw, you could have answered this yourself by going to Search | Find in files Search | Find in files in the IDE and specifying the top level folder of your Devex in the Directories box of the pop-up.