topic How can I change properly the DataSource of a featurelayer? in ArcGIS Pro SDK Questions https://community.esri.com/t5/arcgis-pro-sdk-questions/how-can-i-change-properly-the-datasource-of-a/m-p/810301#M2326 <HTML><HEAD></HEAD><BODY><P>I have followed this example:</P><P><A class="link-titled" href="https://github.com/Esri/arcgis-pro-sdk-community-samples/blob/master/Map-Authoring/CIMExamples/ChangeLayerDataSource.cs" title="https://github.com/Esri/arcgis-pro-sdk-community-samples/blob/master/Map-Authoring/CIMExamples/ChangeLayerDataSource.cs">arcgis-pro-sdk-community-samples/ChangeLayerDataSource.cs at master · Esri/arcgis-pro-sdk-community-samples · GitHub</A>&nbsp;</P><P>but, in my opinion, it doesn't work properly.</P><P>I have two featureclass in the same GDB, and a layer on the map has source GDB\featureclass1. I change the DataSource of the layer using the code in the example so that the new DataSource is&nbsp;<SPAN>GDB\featureclass2.</SPAN></P><P><SPAN>When I delete&nbsp;GDB\featureclass1 the layer is removed from the map, I'm wandering why this is happening because now its DataSource is changed.</SPAN></P><P><SPAN>Any suggestion?</SPAN></P></BODY></HTML> Tue, 18 Dec 2018 11:44:08 GMT MarioD_Amico 2018-12-18T11:44:08Z How can I change properly the DataSource of a featurelayer? https://community.esri.com/t5/arcgis-pro-sdk-questions/how-can-i-change-properly-the-datasource-of-a/m-p/810301#M2326 <HTML><HEAD></HEAD><BODY><P>I have followed this example:</P><P><A class="link-titled" href="https://github.com/Esri/arcgis-pro-sdk-community-samples/blob/master/Map-Authoring/CIMExamples/ChangeLayerDataSource.cs" title="https://github.com/Esri/arcgis-pro-sdk-community-samples/blob/master/Map-Authoring/CIMExamples/ChangeLayerDataSource.cs">arcgis-pro-sdk-community-samples/ChangeLayerDataSource.cs at master · Esri/arcgis-pro-sdk-community-samples · GitHub</A>&nbsp;</P><P>but, in my opinion, it doesn't work properly.</P><P>I have two featureclass in the same GDB, and a layer on the map has source GDB\featureclass1. I change the DataSource of the layer using the code in the example so that the new DataSource is&nbsp;<SPAN>GDB\featureclass2.</SPAN></P><P><SPAN>When I delete&nbsp;GDB\featureclass1 the layer is removed from the map, I'm wandering why this is happening because now its DataSource is changed.</SPAN></P><P><SPAN>Any suggestion?</SPAN></P></BODY></HTML> Tue, 18 Dec 2018 11:44:08 GMT https://community.esri.com/t5/arcgis-pro-sdk-questions/how-can-i-change-properly-the-datasource-of-a/m-p/810301#M2326 MarioD_Amico 2018-12-18T11:44:08Z