Statically linking IUP with Visual Studio - c

Question

I have downloaded the IUP iup-3.25_Win64_vc15_lib.zip (the latest x64 bit VS version they provided) file and have extracted it to my project (in a sub folder called Library). I am trying to compile the following:
#include "Librarty/include/iup.h"
int main(int argc, char **argv) {
IupOpen(&argc, &argv);
IupMessage("TEST", "Test App");
IupClose();
return 0;
}
I have added the path to the header files by selecting
Project > Properties > Additional Include Libraries > File path
It is set to Library/include
Next I have added the .lib files by:
Project > Properties > Linker > Additional Library Dictionaries
The method taken from this answer.
Finally I added the .rc file by:
Under Solutions Explorer > Project Name > Add Existing Item > Given File Path
Set that to Library/ext/iup.rc
I then tried to compile my project and got the following error (I have set the compiler to x64 release):
1>------ Build started: Project: IUP, Configuration: Release x64 ------
1>main.c
1>main.obj : error LNK2001: unresolved external symbol IupOpen
1>main.obj : error LNK2001: unresolved external symbol IupMessage
1>main.obj : error LNK2001: unresolved external symbol IupClose
1>C:\Users\Simon\Desktop\Learn\IUP\x64\Release\IUP.exe : fatal error LNK1120: 3 unresolved externals
1>Done building project "IUP.vcxproj" -- FAILED.
========== Build: 0 succeeded, 1 failed, 0 up-to-date, 0 skipped ==========
What do I need to do to get it to build?
Project Path:
C:\Users\Simon\Desktop\Learn\IUP\
IUP library:
C:\Users\Simon\Desktop\Learn\IUP\Library
EDIT: complete linker:
/OUT:"C:\Users\Simon\Desktop\Learn\IUP\x64\Release\IUP.exe" /MANIFEST /LTCG:incremental /NXCOMPAT /PDB:"C:\Users\Simon\Desktop\Learn\IUP\x64\Release\IUP.pdb" /DYNAMICBASE "kernel32.lib" "user32.lib" "gdi32.lib" "winspool.lib" "comdlg32.lib" "advapi32.lib" "shell32.lib" "ole32.lib" "oleaut32.lib" "uuid.lib" "odbc32.lib" "odbccp32.lib" /DEBUG:FULL /MACHINE:X64 /OPT:REF /PGD:"C:\Users\Simon\Desktop\Learn\IUP\x64\Release\IUP.pgd" /MANIFESTUAC:"level='asInvoker' uiAccess='false'" /ManifestFile:"x64\Release\IUP.exe.intermediate.manifest" /OPT:ICF /ERRORREPORT:PROMPT /NOLOGO /LIBPATH:"C:\Users\Simon\Desktop\Learn\IUP\Librarty" /TLBID:1