OpenNI.Context.FreeObject C# (CSharp) Method

        protected override void FreeObject(IntPtr ptr, bool disposing)
        {
            if (disposing)
            {
                // remove it from the list
                RemoveContext(ptr);
            }

            if (this.usingDeprecatedAPI)
            {
                SafeNativeMethods.xnForceShutdown(ptr);
            }
            else
            {
                SafeNativeMethods.xnContextUnregisterFromShutdown(ptr, this.shutdownCallbackHandle);
                SafeNativeMethods.xnContextRelease(ptr);
            }
        }