Latest Contributions by ThomasBecker1

Thanks a lot Wolfgang Kaiser‌! Your lines did it. Adjusting the value assignment to WorkspaceConnectionString = $"DATABASE={newGDB}" was already enough, but I will stick to line 9 and 10 of your example as well. Best regards Thomas ... View more

Hi Uma, any status change on the issue described above? Bests Tom ... View more

Hi Rich, do you think it's possible your colleagues who work on the Map API could have a look at it? Bests Tom ... View more

Thank you Rich! Looking forward to the suggestions of your colleagues, and I am pretty sure, the Map.Redraw is needed in the whole process. Thomas ... View more

Hmm, since the Map.Redraw(true) does not solve the issue, do you or one of you colleagues have a suggestion on how to get the data source shift working? ... View more

Hi Rich, I did not call Map.Redraw, but I have now... Since Map.Redraw is called on the MapView object I had to switch from the Map object to MapView. Hence, selectedMapAjour is now of type MapView. The code look now as follows: if ( selectedMapAjour != null && ! string . IsNullOrEmpty ( PathGdbAjour ) ) { foreach ( FeatureLayer layer in selectedMapAjour . Map . Layers . OfType < FeatureLayer > ( ) ) { GetSetDataConnection ( selectedMapAjour , layer , PathGdbAjour ) ; } } private async void GetSetDataConnection ( MapView mapview , FeatureLayer layer , string newGDB ) { await QueuedTask . Run ( ( ) = > { CIMFeatureLayer def = layer . GetDefinition ( ) as CIMFeatureLayer ; var dcon = def . FeatureTable . DataConnection as CIMStandardDataConnection ; dcon . WorkspaceConnectionString = System . IO . Path . Combine ( newGDB , layer . Name ) ; dcon . Dataset = layer . Name ; layer . SetDefinition ( def ) ; mapview . Redraw ( true ) ; } ) ; } ‍ ‍ ‍ ‍ ‍ ‍ ‍ ‍ ‍ ‍ ‍ ‍ ‍ ‍ ‍ ‍ ‍ ‍ ‍ ‍ Line 18 does not change the result. When I adjust the data source for a layer manually, then I have to select the appropriate feature class within the geodatabase. Confirming the 'Change Data Source' dialogue makes the layer properties dialogue flash and thereafter the property for the database contains the path to the database. All other information of the layers data source properties are populated. The property 'Feature Class' does not only have the name of the feature class but also a button, holding information about the 'Object Class ID'. When I run my code, the property for the database in the layer property dialogue is showing the entire path, down to the feature class C:\Projects\Support\geo_507474_20200721_12_42.gdb\Bassin. The property for Feature Class in the dialogue show the name of the feature class (without the button for the 'Object Class ID'), while all other properties only show a 'Not Available'. Putting the redraw into the GetSetDataConnection method means that for every layer the map view will be redrawn. I set the redraw in there because when having it right after line 6 I am told that the redraw method must be called on the thread this object was created. Do I have to set the redraw into the GetSetDataConnection method or can I do this also at a more 'central place' where the map view is only updated once all layers got their new data source.  ... View more

Hi Uma, I had to check myself, and simply created a project with two empty map panes. Using the method from the original posting it identifies "Map" correctly, but "Map1" (sitting hidden behind "Map") comes out without a map object. I will try to add the project as a zip file... Bests Thomas ... View more