ImageMagick.PointInfoCollection.NativePointInfoCollection.NativePointInfoCollection C# (CSharp) Метод

      public NativePointInfoCollection(int length)
      {
        #if ANYCPU
        if (NativeLibrary.Is64Bit)
        #endif
        #if WIN64 || ANYCPU
        Instance = NativeMethods.X64.PointInfoCollection_Create((UIntPtr)length);
        #endif
        #if ANYCPU
        else
        #endif
        #if !WIN64 || ANYCPU
        Instance = NativeMethods.X86.PointInfoCollection_Create((UIntPtr)length);
        #endif
        if (Instance == IntPtr.Zero)
          throw new InvalidOperationException();
      }
      protected override string TypeName