Latest Contributions by Wolf

DockPanes are implemented using MVVM meaning that the business (or code-behind) logic is defined in the 'DockPane1ViewModel' class and the UI is defined in the 'DockPane1View' class.  I think your code snippet above is confusing View and ViewModel. To get a reference for a 'test' method that I defined in my DockPane1ViewModel class I can use this snippet: DockPane pane = FrameworkApplication.DockPaneManager.Find("ProAppModule15_Dockpane1"); if (pane == null) return; // Cast to my specific implementation Dockpane1ViewModel panevm = pane as Dockpane1ViewModel; if (panevm != null) MessageBox.Show(panevm.test());‍‍‍‍‍ However, if you want to get a handle to your VIEW (i.e. in my case this is the DockPaneView1 class), then you need to implement your own access method in your DockPaneView1 class.  Remember that dockpanes are always singletons in ArcGIS Pro so there is always only one instance of your view at a time.  Here is sample of an access method that allows me to reference my View class 'DockPane1View':     public partial class Dockpane1View : UserControl     {         public Dockpane1View()         {             InitializeComponent();             // set _this property here:             _this = this;         }         private static Dockpane1View _this = null;         // static method to get reference to my DockpaneView instance         static public Dockpane1View MyDockpaneView => _this;         // sample method         public string test ()         { return "test1"; }     }‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍ Now I can call the 'test' method above from anywhere like this: Dockpane1View myView = Dockpane1View.MyDockpaneView; MessageBox.Show (myView.test());‍‍ ... View more

This Pro Concept explains add-in compatibility for ArcGIS Pro releases:  https://github.com/Esri/arcgis-pro-sdk/wiki/ProConcepts-2.0-Migration-Guide.  ... View more