/// <summary> /// 添加好友事件 /// </summary> /// <param name="sender">控件</param> /// <param name="e">事件源</param> public void userAdd_MouseDown(object sender) { //var web = new WebClient(); string userId = ""; //非空判断 if (userId != "") { //接口添加好友 var client = APIHelper.AddFriendAsync(userId); client.UploadDataCompleted += (sen, res) => { var result = JsonConvert.DeserializeObject <JsonAttention>(Encoding.UTF8.GetString(res.Result));//获取返回值 //var user = ((HttpClient)sender).Tag as DataOfUserDetial; if (result.resultCode == 2 || result.resultCode == 4) { ShiKuManager.SendFriendRequest(userId, true);//发送Xmpp } }; } else { //MessageBox.Show("用户ID无效或获取ID失败", "提示"); } }