/// <summary>
        /// Send TExt Content With Picture to social platform
        /// </summary>
        /// <param name="platformType">platfrom Type</param>
        /// <param name="content">Content TExt</param>
        /// <param name="picFileStream">Upload File Stream</param>
        public void SendTextWithPicContent(PlatformType platformType, string content, Stream picFileStream)
        {
            AuthorizeConfig   authorizeConfig   = GetAuthorizeConfig(platformType);
            DataRequestHelper dataRequestHelper = new DataRequestHelper();
            string            requestUrl        = string.Empty;

            //upload picture as text content
            byte[] picBytes = new byte[picFileStream.Length];
            picFileStream.Seek(0, SeekOrigin.Begin);
            picFileStream.Read(picBytes, 0, picBytes.Length);

            //notice : when you add fileparameter rename filename to api convert
            List <FileParameter> uploadFileList = new List <FileParameter>()
            {
                FileParameter.Create("pic", picBytes, DateTime.Now.ToString("yyyyMMddHHmmss"))
            };

            if (platformType == PlatformType.Tencent)
            {
                #region send text with picture to tencent platform
                AccessTokenData     tokenData           = IsolatedStorageSettings.ApplicationSettings["tencenttoken"] as AccessTokenData;
                TencentSocialHelper tencentSocialHelper = new TencentSocialHelper();
                requestUrl = tencentSocialHelper.GetTextContentWithPicUrl(authorizeConfig.OauthApiUrl, authorizeConfig.AppKey, tokenData.AccessToken, tokenData.OpenId, content, FormatType.Json);

                if (tencentSocialHelper.PostArgumentList != null)
                {
                    dataRequestHelper.ExcuteAsyncRequest(requestUrl, Method.POST, tencentSocialHelper.PostArgumentList, uploadFileList);
                }
                else
                {
                    dataRequestHelper.ExcuteAsyncRequest(requestUrl, Method.POST, null, uploadFileList);
                }
                dataRequestHelper.AsyncResponseComplated += (responseData, ex) =>
                {
                    if (!string.IsNullOrEmpty(responseData.ToString()))
                    {
                        TencentTextResponseData uploadRepData = JsonConvert.DeserializeObject <TencentTextResponseData>(responseData.ToString());
                        if (uploadRepData.ErrCode == "0" && uploadRepData.Msg.Trim().ToLower() == "ok")
                        {
                            //send text with picture success
                            if (AsyncSendPictureComplated != null)
                            {
                                AsyncSendPictureComplated("success", null);
                            }
                        }
                        else
                        {
                            //send text with picture failed
                            if (AsyncSendPictureComplated != null)
                            {
                                AsyncSendPictureComplated("fail", uploadRepData.Msg);
                            }
                        }
                    }
                };
                #endregion
            }
            else if (platformType == PlatformType.Sina)
            {
                #region send text with picture to sina platform
                AccessTokenData  sinaToken        = IsolatedStorageSettings.ApplicationSettings["sinatoken"] as AccessTokenData;
                SinaSocialHelper sinaSocialHelper = new SinaSocialHelper();
                requestUrl = sinaSocialHelper.GetTextContentWithPicUrl(authorizeConfig.OauthApiUrl, sinaToken.AccessToken, content);

                if (sinaSocialHelper.PostArgumentList != null)
                {
                    dataRequestHelper.ExcuteAsyncRequest(requestUrl, Method.POST, sinaSocialHelper.PostArgumentList, uploadFileList);
                }
                else
                {
                    dataRequestHelper.ExcuteAsyncRequest(requestUrl, Method.POST, null, uploadFileList);
                }
                dataRequestHelper.AsyncResponseComplated += (responseData, ex) =>
                {
                    if (!string.IsNullOrEmpty(responseData.ToString()))
                    {
                        SinaTextErrorData    sinaErrorData = JsonConvert.DeserializeObject <SinaTextErrorData>(responseData.ToString());
                        SinaTextResponseData sinaRepData   = JsonConvert.DeserializeObject <SinaTextResponseData>(responseData.ToString());
                        if (sinaErrorData.Error == null && sinaErrorData.Error_Code == null)
                        {
                            //send text with picture success
                            if (AsyncSendPictureComplated != null)
                            {
                                AsyncSendPictureComplated("success", null);
                            }
                        }
                        else
                        {
                            //send text with picture fail
                            if (AsyncSendPictureComplated != null)
                            {
                                AsyncSendPictureComplated("fail", sinaErrorData.Error);
                            }
                        }
                    }
                };
                #endregion
            }
        }
        /// <summary>
        /// Send Pure text content to social platform
        /// </summary>
        /// <param name="platformType">platform type</param>
        /// <param name="content">text content</param>
        public void SendPureTextContent(PlatformType platformType, string content)
        {
            AuthorizeConfig   authorizeConfig   = GetAuthorizeConfig(platformType);
            DataRequestHelper dataRequestHelper = new DataRequestHelper();

            string requestUrl = string.Empty;

            if (platformType == PlatformType.Tencent)
            {
                #region send pure text content to tencent platform
                AccessTokenData     tencentToken        = IsolatedStorageSettings.ApplicationSettings["tencenttoken"] as AccessTokenData;
                TencentSocialHelper tencentSocialHelper = new TencentSocialHelper();
                requestUrl = tencentSocialHelper.GetPureTextContentUrl(authorizeConfig.ApiUrl, authorizeConfig.AppKey, tencentToken.AccessToken, tencentToken.OpenId, content, FormatType.Json);
                if (tencentSocialHelper.PostArgumentList != null)
                {
                    dataRequestHelper.ExcuteAsyncRequest(requestUrl, Method.POST, tencentSocialHelper.PostArgumentList);
                }
                else
                {
                    dataRequestHelper.ExcuteAsyncRequest(requestUrl, Method.POST);
                }

                dataRequestHelper.AsyncResponseComplated += (responseData, ex) => {
                    if (!string.IsNullOrEmpty(responseData.ToString()))
                    {
                        TencentTextResponseData pureRepData = JsonConvert.DeserializeObject <TencentTextResponseData>(responseData.ToString());
                        if (pureRepData.Msg.Trim().ToLower() == "ok" && pureRepData.ErrCode == "0")
                        {
                            //send text content success
                            if (AsyncSendContentComplated != null)
                            {
                                AsyncSendContentComplated("success", null);
                            }
                        }
                        else
                        {
                            //send text content failed
                            if (AsyncSendContentComplated != null)
                            {
                                AsyncSendContentComplated("fail", pureRepData.Msg);
                            }
                        }
                    }
                };
                #endregion
            }
            else if (platformType == PlatformType.Sina)
            {
                #region send pure text content to sina platform
                AccessTokenData  sinaToken        = IsolatedStorageSettings.ApplicationSettings["sinatoken"] as AccessTokenData;
                SinaSocialHelper sinaSocialHelper = new SinaSocialHelper();
                requestUrl = sinaSocialHelper.GetPureTextContentUrl(authorizeConfig.ApiUrl, sinaToken.AccessToken, content);
                if (sinaSocialHelper.PostArgumentList != null)
                {
                    dataRequestHelper.ExcuteAsyncRequest(requestUrl, Method.POST, sinaSocialHelper.PostArgumentList);
                }
                else
                {
                    dataRequestHelper.ExcuteAsyncRequest(requestUrl, Method.POST);
                }

                dataRequestHelper.AsyncResponseComplated += (responseData, ex) => {
                    if (!string.IsNullOrEmpty(responseData.ToString()))
                    {
                        SinaTextErrorData    sinaErrorData    = JsonConvert.DeserializeObject <SinaTextErrorData>(responseData.ToString());
                        SinaTextResponseData sinaResponseData = JsonConvert.DeserializeObject <SinaTextResponseData>(responseData.ToString());
                        if (sinaErrorData.Error == null && sinaErrorData.Error_Code == null)
                        {
                            //send text content success
                            if (AsyncSendContentComplated != null)
                            {
                                AsyncSendContentComplated("success", null);
                            }
                        }
                        else
                        {
                            //send text content failed
                            if (AsyncSendContentComplated != null)
                            {
                                AsyncSendContentComplated("fail", sinaErrorData.Error);
                            }
                        }
                    }
                };
                #endregion
            }
        }