private static extern Result CoCreateInstanceFromApp()

in ComUtilities.cs [47:67]

• 19 lines of code
• 1 McCabe index (conditional complexity)

        private static extern Result CoCreateInstanceFromApp([In, MarshalAs(UnmanagedType.LPStruct)] Guid rclsid, 
            IntPtr pUnkOuter, 
            CLSCTX dwClsContext, 
            IntPtr reserved,
            int countMultiQuery,
            ref MultiQueryInterface query);

        internal unsafe static void CreateComInstance(Guid clsid, CLSCTX clsctx, Guid riid, ComObject comObject)
        {
            MultiQueryInterface localQuery = new MultiQueryInterface()
            {
                InterfaceIID = new IntPtr(&riid),
                IUnknownPointer = IntPtr.Zero,
                ResultCode = 0,
            };

            var result = CoCreateInstanceFromApp(clsid, IntPtr.Zero, clsctx, IntPtr.Zero, 1, ref localQuery);
            result.CheckError();
            localQuery.ResultCode.CheckError();
            comObject.NativePointer = localQuery.IUnknownPointer;
        }