Using Visual Studio

1, problem ：
MSVCRTD.lib(exe_main.obj) : error LNK2019: Unresolved external symbols main, The sign is in the function “int __cdecl invoke_main(void)” ([email protected]@YAHXZ) Cited in
resolvent ：
To configure -> routine -> Configuration type Change to " Dynamic library dll”
2, problem ：
error LNK2038: detected “RuntimeLibrary” Mismatches for : value “MDd_DynamicDebug” Mismatch value “MTd_StaticDebug”(Code.obj in )
Question why ： Several engineering The runtime settings are different , Set the runtime library to the same
resolvent ： Item attribute -> Configuration properties -> C/C++ -> Code generation -> Runtime All settings are the same Multithreaded debugging (/MTd)
3, problem
error LNK2019 Unresolved external symbols public: bool __thiscall CppSQLite3Query::eof(void)xxxxxxxxx
Question why ： The included static library is not added to the project
resolvent ： Item attribute -> Configuration properties -> The linker -> Input -> Additional dependency -> Fill in the corresponding static library , Such as sqlite_static.lib
4, How to add a reference library path
Item attribute -> Configuration properties -> The linker -> routine -> Additional Library Directory
5, How to reference a static library
Item attribute -> Configuration properties -> The linker -> Input -> Additional dependency -> Fill in the corresponding static library , Such as sqlite_static.lib
6, How to include header files
Item attribute -> Configuration properties ->C/C+±> routine -> Attach include directory
7, If you output the compilation results to other directories
Configuration properties -> routine -> The output directory