SDK found:
C:\Program Files (x86)\Windows Kits\10
C:\Program Files (x86)\Microsoft SDKs\Windows\v7.1A
C:\Program Files (x86)\Windows Kits\8.0
C:\Program Files (x86)\Microsoft SDKs\Windows\v8.0A
C:\Program Files (x86)\Windows Kits\8.1
C:\Program Files (x86)\Microsoft SDKs\Windows\v8.1A
Visual Studio found:
C:\Program Files (x86)\Microsoft Visual Studio 12.0\
C:\Program Files (x86)\Microsoft Visual Studio 12.0\
C:\Program Files (x86)\Microsoft Visual Studio 14.0\

#include <Core/Core.h>
using namespace Upp;

Vector<String> GetWinRegSubKeys(String reg_path, HKEY base_key = HKEY_LOCAL_MACHINE)
{
	HKEY key = 0;
	DWORD  dwSize = 0;
	DWORD count; // subkeys
	
	Vector<String> v;
	
	if(RegOpenKeyEx(base_key, reg_path, 0, KEY_READ, &key) != ERROR_SUCCESS)
		return v;
	StringBuffer buf(2048);
	
	RegQueryInfoKey(key,NULL,NULL,NULL,&count,NULL,NULL,NULL,NULL,NULL,NULL,NULL);

    for(int i=0; i< count; i++){
        dwSize = 2048;
        RegEnumKeyEx(key,i,buf,&dwSize,NULL,NULL,NULL,NULL);
        v.Add( String(buf.Begin(), dwSize)) ;
    }

    RegCloseKey(key);
    return v;
}

Vector<String> GetWinRegValues(String reg_path, HKEY base_key = HKEY_LOCAL_MACHINE)
{
	HKEY key = 0;
	DWORD  dwSize = 0;
	DWORD count; // subkeys
	
	Vector<String> v;
	
	if(RegOpenKeyEx(base_key, reg_path, 0, KEY_READ, &key) != ERROR_SUCCESS)
		return v;
	StringBuffer buf(2048);
	
	RegQueryInfoKey(key,NULL,NULL,NULL,NULL,NULL,NULL, &count,NULL,NULL,NULL,NULL);

    for(int i=0; i< count; i++){
        dwSize = 2048;
		RegEnumValue(key, i, buf, &dwSize, NULL, NULL, NULL, NULL);
        v.Add( String(buf.Begin(), dwSize)) ;
    }

    RegCloseKey(key);
    return v;
}

String NormalizePathNN(const String& path)
{
	return IsNull(path) ? path : NormalizePath(path);
}

void FindMSC()
{
	Vector<String> v = GetWinRegSubKeys("SOFTWARE\\Microsoft\\Microsoft SDKs\\Windows", HKEY_LOCAL_MACHINE);
	
	if(v.GetCount())
		LOG("SDK found:");
	else
		LOG("no SDK found");
	for(int i = 0; i < v.GetCount(); i++)
	{
		LOG(NormalizePathNN(GetWinRegString("InstallationFolder",
		                                       "SOFTWARE\\Microsoft\\Microsoft SDKs\\Windows\\" + v[i],
		                                       HKEY_LOCAL_MACHINE)));
	}
		
	v = GetWinRegValues("SOFTWARE\\Microsoft\\VisualStudio\\SxS\\VS7", HKEY_LOCAL_MACHINE);
	
	if(v.GetCount())
		LOG("Visual Studio found:");
	else
		LOG("No Visual Studio found");
	for(int i = 0; i < v.GetCount(); i++)
	{
		LOG(GetWinRegString(v[i], "SOFTWARE\\Microsoft\\VisualStudio\\SxS\\VS7", HKEY_LOCAL_MACHINE));
	}
}

CONSOLE_APP_MAIN
{
	FindMSC();
}