System.RuntimeTypeHandle.IntroducedMethodEnumerator.MoveNext C# (CSharp) Метод

            public bool MoveNext()
            {
                if (this._firstCall)
                {
                    this._firstCall = false;
                }
                else if (!this._method.IsNullHandle())
                {
                    this._method = RuntimeTypeHandle.GetNextIntroducedMethod(this._method);
                }
                return !this._method.IsNullHandle();
            }