c++创建的DataManager工程,是DLL工程,对DataManager工程进行编译出错如下?
遥感服务 2014-02-25 04:04:50 1>Link:
1> Creating library ..\..\lib\Win32\Debug\DataManager.lib and object ..\..\lib\Win32\Debug\DataManager.exp
1>RasterAOI.obj : error LNK2019: unresolved external symbol "public: __thiscall CRect::CRect(void)" (??0CRect@@QAE@XZ) referenced in function "public: __thiscall CRasterAOI::CRasterAOI(class CRasterSource *,class CAOISource *)" (??0CRasterAOI@@QAE@PAVCRasterSource@@PAVCAOISource@@@Z)
.....
请问该如何解决这个问题?请高手分析一下这是什么问题导致的?