Linker Errors when using InetIsOffline

Some times we will get linker errors like below when you are usnig InetIsOffline() Function.
 error LNK2019: unresolved external symbol __imp__InetIsOffline@4 referenced in function

To solve this problem add the following code after Header files include.

#pragma comment(lib,"url.lib")

(OR)

Otherwise add "url.lib" in the Linker input of your project settings.

Linker Errors when using winservice

Some times we will get linker errors like below when creating winservice.
To solve this add following code.




#pragma comment (lib, "advapi32.lib")
#pragma comment (lib, "user32.lib")

Or

include user32.lib and advapi32.lib in linker input of project settings



error LNK2019: unresolved external symbol __imp__CloseServiceHandle@4 referenced in function
error LNK2019: unresolved external symbol __imp__CreateServiceA@52 referenced in function
error LNK2019: unresolved external symbol __imp__OpenSCManagerA@12 referenced in function
error LNK2019: unresolved external symbol __imp__DeleteService@4 referenced in function
error LNK2019: unresolved external symbol __imp__OpenServiceA@12 referenced in function
error LNK2019: unresolved external symbol __imp__ControlService@12 referenced in function
error LNK2019: unresolved external symbol __imp__StartServiceA@12 referenced in function
error LNK2019: unresolved external symbol __imp__StartServiceCtrlDispatcherA@4 referenced in function
error LNK2019: unresolved external symbol __imp__SetServiceStatus@8 referenced in function
error LNK2019: unresolved external symbol __imp__RegisterServiceCtrlHandlerA@8 referenced in function
error LNK2019: unresolved external symbol __imp__PostThreadMessageA@16 referenced in function