Currently moving from Runtime 10.1.1 to 100.1 ...
10.1.1 Code to load Rest Basemap was...
Dim NewTiledLayer As New ESRI.ArcGIS.Client.ArcGISTiledMapServiceLayer()
With NewTiledLayer
.Url = "https://mapgenie.osi.ie/arcgis/rest/services/WM/basemap_premium/MapServer "
.Token = "abcdefghigh123456789"
End With
MyMap.Layers.Add(NewTiledLayer)
What is the equivalent code in 100.1 ?
In v100.x, you no longer set a Token property. You may set Credential or implement ChallengeHandler.