private async void Send_Click(object sender, RoutedEventArgs e)
 {
     if (SendBox.Text.Length > 600)
     {
         await  new MessageDialog("内容字数超过限制").ShowAsync();
         return;
     }
     if (SendBox.Text.Length == 0)
     {
         await new MessageDialog("内容不能为空").ShowAsync();
         return;
     }
     Random rd = new Random();
     string random = string.Format("{0:N17}", rd.NextDouble().ToString());
     if (String.IsNullOrEmpty(LoginInfo.Seq))
     {
         await new MessageDialog("operation_seq尚未获得,请稍候").ShowAsync();
         return;
     }
     //性别:0(全部),1(男),2(女)
     //groupid
     //国家:(中文)
     string postdata = "token=" + LoginInfo.Token + "&lang=zh_CN&f=json&ajax=1&random=" + random + "&type=1&content=" + SendBox.Text + "&cardlimit=1&sex=0&groupid=" + Global.groupsInfo[ListPicker.SelectedItem.ToString()] + "&synctxweibo=" + 0 + "&country=&province=&city=&imgcode=&operation_seq=" + LoginInfo.Seq;
     string url = "https://mp.weixin.qq.com/cgi-bin/masssend?t=ajax-response&token=" + LoginInfo.Token + "&lang=zh_CN";//请求登录的URL
     string refer = "https://mp.weixin.qq.com/cgi-bin/masssendpage?t=mass/send&token=" + LoginInfo.Token + "&lang=zh_CN";
     HttpPost  sendGroup = new HttpPost();
     sendGroup.Operate= "send";
     sendGroup.PostOperater(postdata, url, refer);
 }
 private void Button_Click(object sender, RoutedEventArgs e)
 {
     SetLoginProgressVisibility(1);
     LoginInfo.UserName = Account.Text;
     LoginInfo.Password = Password.Password;
     string tmpPassword = Password.Password;
     if (tmpPassword.Length > 16) tmpPassword = Password.Password.Substring(0, 16);
     string password = MD5.GetMd5String(tmpPassword);
     string postdata = "username="******"&pwd=" + password + "&imgcode=" + VeriCode.Text + "&f=json";
     string url = "https://mp.weixin.qq.com/cgi-bin/login?lang=zh_CN ";//请求登录的URL
     string refer = "https://mp.weixin.qq.com/";
     //HttpPost.PostOperater(postdata,url,refer);
     HttpPost loginPost = new HttpPost();
     loginPost.Operate = "LoginOperate";
     loginPost.PostOperater(postdata, url, refer);
 }
        private void AppBarButton_Click(object sender, RoutedEventArgs e)
        {
            if (String.IsNullOrEmpty(MyMessage.Text))
            {
                ShowTip("发送消息不能为空");
                return;
            }
            ShowTip("正在发送",false);
            string message = MyMessage.Text;
                Random rd = new Random();
                string random = string.Format("{0:N17}", rd.NextDouble().ToString());
                string sendUrl = "https://mp.weixin.qq.com/cgi-bin/singlesend?t=ajax-response&f=json&token=" + LoginInfo.Token + "&lang=zh_CN";
                string sendData = "token=" + LoginInfo.Token + "&lang=zh_CN&f=json&ajax=1&random=" + random + "&type=1&content=" + message + "&tofakeid=" +Global.PageFakeid + "&imgcode=";
                string sendRefer = "https://mp.weixin.qq.com/cgi-bin/singlesendpage?tofakeid=" + Global.PageFakeid+ "&t=message/send&action=index&token=" + LoginInfo.Token + "&lang=zh_CN";
                
                HttpPost sendInfo = new HttpPost();
                sendInfo.Operate = "SendMessage";
                sendInfo.PostOperater(sendData, sendUrl, sendRefer);

        }