//Get delegate that belongs to the api id
private static T GetApiIdDelegate <T>(NVAPI_Id apiId) where T : class
{
try
{
IntPtr intPtrApiQuery = IntPtr.Zero;
if (IntPtr.Size > 4)
{
intPtrApiQuery = NvApiQueryInterface64(apiId);
}
else
{
intPtrApiQuery = NvApiQueryInterface32(apiId);
}
if (intPtrApiQuery != IntPtr.Zero)
{
return(Marshal.GetDelegateForFunctionPointer(intPtrApiQuery, typeof(T)) as T);
}
}
catch { }
return(null);
}
private static extern IntPtr NvApiQueryInterface32(NVAPI_Id apiId);