添加json数据到listview c#

本文关键字：listview 数据 json 添加 | 更新日期: 2023-09-27 18:11:09

我是c#的新手，想将以下数据添加到列表视图http://live.glidernet.org/flightlog/index.php?a=EHDL&s=QFE&u=M&z=2&p=&d=30052015&j我想为每个航班创建一个listview项，我设法通过下面的代码添加一个子项。

ListViewItem lvi = new ListViewItem("Foo bar");
lvi.SubItems.Add("Foo bar");
lvi.SubItems.Add("Foo bar");
FlarmListView.Items.Add(lvi);

我如何解析JSON数据到这个listview?

如果使用Json。Net，您可以这样做:

WebClient client = new WebClient();
string json = client.DownloadString("http://live.glidernet.org/flightlog/index.php?a=EHDL&s=QFE&u=M&z=2&p=&d=30052015&j");
JObject data = JObject.Parse(json);
// create an array of ListViewItems from the JSON
var items = data["flights"]
    .Children<JObject>()
    .Select(jo => new ListViewItem(new string[] 
    {
        (string)jo["glider"],
        (string)jo["takeoff"],
        (string)jo["glider_landing"],
        (string)jo["glider_time"]
    }))
    .ToArray();
FlarmListView.View = View.Details;
FlarmListView.FullRowSelect = true;
FlarmListView.Columns.Add("Glider ID", 70);
FlarmListView.Columns.Add("Takeoff Time", 85);
FlarmListView.Columns.Add("Landing Time", 85);
FlarmListView.Columns.Add("Time In Air", 85);
FlarmListView.Items.AddRange(items);