Turned on template source flag, set config to csharp, updated GetEntityReferencesTypes to inlcude collection references.

Author: mmainer

Templates/CSharp/Base/SharedCSharp.template.tt

@@ -5,7 +5,7 @@
 CustomT4Host host   = (CustomT4Host)Host;
 OdcmModel model     = host.CurrentModel;
 var writer          = (CodeWriterCSharp)host.CodeWriter;
-bool logTemplateSrc = false;
+bool logTemplateSrc = true;
 
 #>
 <#=writer.WriteHeader()#>

src/GraphODataTemplateWriter/.config/TemplateWriterSettings.json

@@ -1,6 +1,6 @@
 {
     "AvailableLanguages": [ "Android", "ObjC", "CSharp", "PHP", "Python", "TypeScript", "GraphEndpointList" ],
-    "TargetLanguage": "Android",
+    "TargetLanguage": "CSharp",
     "Plugins": [ ],
     "PrimaryNamespaceName": "com",
     "NamespacePrefix": "com",

src/GraphODataTemplateWriter/Extensions/OdcmModelExtensions.cs

@@ -81,7 +81,9 @@ public static IEnumerable<OdcmClass> GetEntityReferenceTypes(this OdcmModel mode
             // Instead, take the properties that we know are references and not collections and grab the appropriate entity type
             // for each, returning those.
             var entityTypes = model.GetEntityTypes();
-            var referencePropertyTypes = model.GetProperties().Where(prop => prop.IsReference() && !prop.IsCollection).Select(prop => prop.Projection.Type).Distinct();
+
+            // Removed the !IsCollection condition as that was removing expected entity references from the collection.
+            var referencePropertyTypes = model.GetProperties().Where(prop => prop.IsReference()).Select(prop => prop.Projection.Type).Distinct();
 
             var referenceEntityTypes = new List<OdcmClass>();
             foreach (var referencePropertyType in referencePropertyTypes)