public static Jokes Jokes_JsonConvert(string json, int i)//笑话Json反序列化
{
Jokes jokes = new Jokes();
try
{//文字笑话
JObject jo1 = (JObject)JsonConvert.DeserializeObject(json);
JObject jo2 = (JObject)jo1["showapi_res_body"];
JArray ja1 = (JArray)jo2["contentlist"];
jokes.title = ja1[i]["title"].ToString();
jokes.text = ja1[i]["text"].ToString();
jokes.ct = ja1[i]["ct"].ToString();
return(jokes);
}
catch (Exception)
{//图片笑话
JObject jo1 = (JObject)JsonConvert.DeserializeObject(json);
JObject jo2 = (JObject)jo1["showapi_res_body"];
JArray ja1 = (JArray)jo2["contentlist"];
jokes.title = ja1[i]["title"].ToString();
jokes.ct = ja1[i]["ct"].ToString();
jokes.img = ja1[i]["img"].ToString();
return(jokes);
throw;
}
}
private void ReFresh_List(string jokes_json, int m)//刷新笑话列表
{
try
{
all_page = JsonToObject.All_Page("Jokes", this.jokes_json);//该关键字总共包含的页数
if (now_page > all_page)
{
return;
}
else
{
if (m == 0)
{
App.jokeslists = new ObservableCollection <Jokes>();//清空newslists中的内容
}
for (int i = 0; i < 20; i++)
{
jokes = JsonToObject.Jokes_JsonConvert(this.jokes_json, i);
App.jokeslists.Add(jokes);
}
}
jokes_listview.ItemsSource = App.jokeslists;//绑定列表
}
catch (Exception)
{
throw;
}
}
} //图片笑话数据模板
protected override DataTemplate SelectTemplateCore(object item, DependencyObject container) //重写DataTemplateSelector的虚方法SelectTemplateCore方法
{
Jokes jokes_item = item as Jokes;
if (jokes_item.text == null)
{
return(Jokes_Img_ItemTemplate);
}
else if (jokes_item.img == null)
{
return(Jokes_Text_ItemTemplate);
}
return(null);//返回空
}