static OSVersionHelper()
{
PresentationNativeLoader.EnsureLoaded();
IsOsWindows10RS3OrGreater = IsWindows10RS3OrGreater();
IsOsWindows10RS2OrGreater = IsWindows10RS2OrGreater();
IsOsWindows10RS1OrGreater = IsWindows10RS1OrGreater();
IsOsWindows10TH2OrGreater = IsWindows10TH2OrGreater();
IsOsWindows10TH1OrGreater = IsWindows10TH1OrGreater();
IsOsWindows10OrGreater = IsWindows10OrGreater();
IsOsWindows8Point1OrGreater = IsWindows8Point1OrGreater();
IsOsWindows8OrGreater = IsWindows8OrGreater();
IsOsWindows7SP1OrGreater = IsWindows7SP1OrGreater();
IsOsWindows7OrGreater = IsWindows7OrGreater();
IsOsWindowsVistaSP2OrGreater = IsWindowsVistaSP2OrGreater();
IsOsWindowsVistaSP1OrGreater = IsWindowsVistaSP1OrGreater();
IsOsWindowsVistaOrGreater = IsWindowsVistaOrGreater();
IsOsWindowsXPSP3OrGreater = IsWindowsXPSP3OrGreater();
IsOsWindowsXPSP2OrGreater = IsWindowsXPSP2OrGreater();
IsOsWindowsXPSP1OrGreater = IsWindowsXPSP1OrGreater();
IsOsWindowsXPOrGreater = IsWindowsXPOrGreater();
IsOsWindowsServer = IsWindowsServer();
}
static NativeMethodsSetLastError()
{
// load the installed version of native DLLs, so that P/Invokes call the right methods
PresentationNativeLoader.EnsureLoaded();
}