Fehler beim Webservice abfangen

Und Meldung ausgeben
2024-08-28 10:53:50 +02:00
parent c5879373c6
commit 2aff974144
2 changed files with 19 additions and 2 deletions
--- a/Stunden/ViewModels/StundenViewModel.cs
+++ b/Stunden/ViewModels/StundenViewModel.cs
@@ -82,11 +82,19 @@ namespace Jugenddienst_Stunden.ViewModels {
 		//public async Task LoadData() =>
 		//		await Models.Stunde.LoadData();

+		public event EventHandler<string> AlertEvent;
+
 		public async Task LoadData() {
-			_hour = await Models.Stunde.LoadData();
+			try {
+				_hour = await Models.Stunde.LoadData();
+			} catch (Exception e) {
+				AlertEvent?.Invoke(this, e.Message);
+			}
 			//Models.Hours Hours = new Models.Hours();
 			//Title = _hour.operator_api.name + " " + _hour.operator_api.surname;
-			RefreshProperties();
+			if (_hour != null) {
+				RefreshProperties();
+			}
 		}

 		private void RefreshProperties() {