c++visual-c++linker-errorsvisual-c++-2005

Linker errors LNK1120 and LNK2001


I hate these linker errors, any idea how I can get rid of them?

Error   2   fatal error LNK1120: 1 unresolved externals C:\Users\**********\Documents\Visual Studio 2005\Projects\Machine2\Debug\Machine2.exe

and

Error   1   error LNK2001: unresolved external symbol "public: void __thiscall SecondDlg::OnBnClickedButton4(void)" (?OnBnClickedButton4@SecondDlg@@QAEXXZ) SecondDlg.obj

Solution

  • I deleted ON_BN_CLICKED(IDC_BUTTON4, &SecondDlg::OnBnClickedButton4) and all other instances of IDC_BUTTON4. My compiler was trying to compile something that wasn't there anymore.