リストからアイテムを選択すると、選択プロセス全体が2回実行されます。
private void serving_UploadStringCompleted(object sender, UploadStringCompletedEventArgs e)
{
try
{
Debug.WriteLine("Serving added to diary");
login(null, null);
}
catch (WebException)
{
Debug.WriteLine(e.Error);
}
ServingList.SelectedIndex = -1;
}
私が除外するときServingList.SelectedIndex = -1;
、プロセスは一度続きます。ただし、選択したインデックスを-1に戻す必要があります。
私は何が欠けていますか?
SelectionChangedのハンドラー:
private void ServingList_SelectionChanged(object sender, SelectionChangedEventArgs e)
{
Debug.WriteLine("\n[#] ServingList_SelectionChanged");
Debug.WriteLine("Selected item:" + ServingList.SelectedIndex);
Debug.WriteLine("ID of latest TP: " + tp.id);
String itemid = tp.id;
Produkt temp = (Produkt)ServingList.SelectedItem;
if (servingid.Length < 1)
{
servingid = temp.servingid;
}
WebClient addserving = new WebClient();
addserving.Credentials = new NetworkCredential(username.Text, passwort.Password);
addserving.Encoding = System.Text.Encoding.GetEncoding("ISO-8859-1");
addserving.Headers[HttpRequestHeader.ContentType] = "application/x-www-form-urlencoded";
addserving.UploadStringAsync(new Uri("http://fddb.info/api/v8/diary/add_item.xml?apikey=ICPOKUI83555PU43"), "&item_id=" + itemid + "&serving_id=" + servingid);
addserving.UploadStringCompleted += new UploadStringCompletedEventHandler(serving_UploadStringCompleted);
Pivot.SelectedIndex = 0;
}