public IAsyncResult BeginUidRemoveFlagsSilent(int uid, IFlagCollection flags, AsyncCallback callback) { this._delegateUidRemoveFlagsSilent = this.UidRemoveFlagsSilent; return this._delegateUidRemoveFlagsSilent.BeginInvoke(uid, flags, callback, this._delegateUidRemoveFlagsSilent); }