protected void Update_Btn_Click(object sender, EventArgs e)
{
JObject jobj = JsonConvert.DeserializeObject <JObject>(News_Hid.Value);
JArray contents = JsonConvert.DeserializeObject <JArray>(jobj["content"].ToString());
int index = Convert.ToInt32(jobj["index"]);
string imgurl = contents[index]["thumb_media_id"].ToString();
if (imgurl.Contains("http://") || imgurl.Contains("https://"))//是否为网络路径
{
imgurl = GetImgVpath(imgurl);
}
JObject fileobj = JsonConvert.DeserializeObject <JObject>(UpWxImg(imgurl));
contents[index]["thumb_media_id"] = fileobj["media_id"].ToString();
api.UpdateWxMaterial(MediaID, index, JsonConvert.SerializeObject(contents[index]));
function.WriteSuccessMsg("修改成功!", "WxMaterial.aspx?type=news&appid=" + AppID);
}