#Open an existing map
This sample demonstrates how to open an existing map from a portal. The sample opens with a map displayed by default. You can change the shown map by selecting a new one from the populated list.
[](Esri Tags: ArcGIS Runtime SDK .NET WinRT WinStore WPF WinPhone C# C-Sharp DotNet XAML MVVM) [](Esri Language: DotNet)