Replace DataSourceName with ConnectionName

Author: AlexanderKovalenko

CS/AspNetCoreCustomItem/Startup.cs

@@ -68,7 +68,7 @@ public void ConfigureServices(IServiceCollection services) {
         }
 
         private void Configurator_ConfigureDataConnection(object sender, ConfigureDataConnectionWebEventArgs e) {
-            if (e.DataSourceName == "Departments") {
+            if (e.ConnectionName == "localhost_Connection") {
                 e.ConnectionParameters = new XmlFileConnectionParameters() { FileName = FileProvider.GetFileInfo("Data/Departments.xml").PhysicalPath };
             }
             if (e.ConnectionName == "energyStatisticsDataConnection") {