System.ComponentModel.Design.DesignerTransaction.IDisposable C# (CSharp) Method

        void IDisposable.Dispose() {
            Dispose(true);

            // note - Dispose calls Cancel which sets this bit, so
            //        this should never be hit.
            //
            if (!suppressedFinalization) {
                System.Diagnostics.Debug.Fail("Invalid state. Dispose(true) should have called cancel which does the SuppressFinalize");
                GC.SuppressFinalize(this);
            }
        }
        protected virtual void Dispose(bool disposing) {