release时,出现下面的链接错误,怎么解决??帮忙哦LeftTreeView1.obj : error LNK2001: unresolved external symbol "public: void __thiscall CGraphicSampleView::CleanScreen(void)" (?CleanScreen@CGraphicSampleView@@QAEXXZ)
RoundParamView.obj : error LNK2001: unresolved external symbol "public: void __thiscall CGraphicSampleView::CleanScreen(void)" (?CleanScreen@CGraphicSampleView@@QAEXXZ)
EllipseParamView.obj : error LNK2001: unresolved external symbol "public: void __thiscall CGraphicSampleView::DrawGraph(int)" (?DrawGraph@CGraphicSampleView@@QAEXH@Z)
LineParamView.obj : error LNK2001: unresolved external symbol "public: void __thiscall CGraphicSampleView::DrawGraph(int)" (?DrawGraph@CGraphicSampleView@@QAEXH@Z)
RoundParamView.obj : error LNK2001: unresolved external symbol "public: void __thiscall CGraphicSampleView::DrawGraph(int)" (?DrawGraph@CGraphicSampleView@@QAEXH@Z)
LeftTreeView1.obj : error LNK2001: unresolved external symbol "public: void __thiscall CGraphicSampleView::SetAxis(int)" (?SetAxis@CGraphicSampleView@@QAEXH@Z)