Question

MFC问题，执行时出错，怎么解决？

Linking...
YUANGONGXINCHOUView.obj : error LNK2005: "protected: void __thiscall CYUANGONGXINCHOUView::OnButtonAdd(void)" (?OnButtonAdd@CYUANGONGXINCHOUView@@IAEXXZ) already defined in AddDlg.obj
AddDlg.obj : error LNK2001: unresolved external symbol "protected: void __thiscall CAddDlg::OnRecAdd(void)" (?OnRecAdd@CAddDlg@@IAEXXZ)
Debug/YUANGONGXINCHOU.exe : fatal error LNK1120: 1 unresolved externals
执行 link.exe 时出错.

Answer 1

OnButtonAdd函数重定义
OnRecAdd函数定义未实现

追问

怎么弄？

追答

把这段定义删掉CYUANGONGXINCHOUView::OnButtonAdd(void)

加上这段：CAddDlg::OnRecAdd(void){}