Hi.I am in ArcGIS Organization.and I have the ID feather layer and the URL feather layer .... but I don't now how to use it.see my code behind:
ArcGISDynamicMapServiceLayer layer = new ArcGISDynamicMapServiceLayer()
{
Url = "http://services.arcgisonline.com/ArcGIS/rest/services/World_Street_Map/MapServer",
ID = "CI"
};
layer.InitializationFailed += layer_InitializationFailed;
//AddLayerWithCredentials(layer);
ConfigureLayerWithToken(layer);
private void ConfigureLayerWithToken(ArcGISDynamicMapServiceLayer layer)
{
string tokenurl =string.Format("https://DSI-CNTIG.maps.arcgis.com/tokens?request=getToken&username={0}&password={1}&timeout={2}",
username, password, timeout);
WebClient tokenService = new WebClient();
tokenService.DownloadStringCompleted += (sender, args) =>{layer.Token = args.Result;
string originalUrl = layer.Url;
if (map1.Layers.Contains(layer))
{
layer.Url = null;
layer.Url = originalUrl;
}
else
map1.Layers.Add(layer);
};
tokenService.DownloadStringAsync(new Uri(tokenurl));
}
and I have some error:L'exception System.Reflection.TargetInvocationException n'a pas été gérée par le code utilisateur
Message=Une exception s'est produite lors de l'opération, ce qui rend le résultat non valide. Consultez InnerException pour plus de détails sur l'exception.
StackTrace:
à System.ComponentModel.AsyncCompletedEventArgs.RaiseExceptionIfNecessary()
à System.Net.DownloadStringCompletedEventArgs.get_Result()
à CHERTE_DASHBOARD.controls.dash_carte_repartition.<>c__DisplayClass5.<ConfigureLayerWithToken>b__4(Object sender, DownloadStringCompletedEventArgs args)
à System.Net.WebClient.OnDownloadStringCompleted(DownloadStringCompletedEventArgs e)
à System.Net.WebClient.DownloadStringOperationCompleted(Object arg)
InnerException: System.Net.WebException
Message=Le serveur distant a retourné une erreur : NotFound.
StackTrace:
à System.Net.Browser.AsyncHelper.BeginOnUI(SendOrPostCallback beginMethod, Object state)
à System.Net.Browser.BrowserHttpWebRequest.EndGetResponse(IAsyncResult asyncResult)
à System.Net.WebClient.GetWebResponse(WebRequest request, IAsyncResult result)
à System.Net.WebClient.DownloadBitsResponseCallback(IAsyncResult result)
InnerException: System.Net.WebException
Message=Le serveur distant a retourné une erreur : NotFound.
StackTrace:
à System.Net.Browser.BrowserHttpWebRequest.InternalEndGetResponse(IAsyncResult asyncResult)
à System.Net.Browser.BrowserHttpWebRequest.<>c__DisplayClassa.<EndGetResponse>b__9(Object sendState)
à System.Net.Browser.AsyncHelper.<>c__DisplayClass4.<BeginOnUI>b__0(Object sendState)
InnerException: Thanks for your help.
