private void iconSend_Click(object sender, EventArgs e) { string tweet = txtContent.Text.Trim( ); if (tweet.Length == 0) { MessageBox.Show("动弹内容请不要为空"); return; } Dictionary <string, object> parameters = new Dictionary <string, object> { { "uid", Config.UID }, { "msg", tweet }, }; #region 如果不需要传递图片 this.g_stream = Config.Cache_TweetPic; if (this.g_stream == null) { (this as WP7_ControlsLib.Controls.ProgressTrayPage).LoadingText = "正在提交"; (this as WP7_ControlsLib.Controls.ProgressTrayPage).ProgressIndicatorIsVisible = true; PostClient client = Tool.SendPostClient(Config.api_tweet_pub, parameters); client.DownloadStringCompleted += (s, e1) => { (this as WP7_ControlsLib.Controls.ProgressTrayPage).ProgressIndicatorIsVisible = false; if (e1.Error != null) { System.Diagnostics.Debug.WriteLine("发布动弹时网络错误: {0}", e1.Error.Message); return; } else { ApiResult result = Tool.GetApiResult(e1.Result); if (result != null) { switch (result.errorCode) { case 1: Config.ClearCacheTweet( ); Tool.To("/TweetsPage.xaml?tag=latest"); break; case 0: case -1: case -2: MessageBox.Show(result.errorMessage, "温馨提示", MessageBoxButton.OK); break; } } } }; } #endregion #region 如果需要传递图片 else { //Tool. AsyncPubTweetWithImage( this. g_fileName, this. g_stream, parameters ); Tool.AsyncPubTweetWithImage("1.jpg", this.g_stream, parameters); //退回 EventSingleton.Instance.ToastMessage(null, "后台正在发送此动弹"); } #endregion }