diff --git a/src/Generator/Generators/CLI/CLIMarshal.cs b/src/Generator/Generators/CLI/CLIMarshal.cs
index ef032f2f..6d1fb196 100644
--- a/src/Generator/Generators/CLI/CLIMarshal.cs
+++ b/src/Generator/Generators/CLI/CLIMarshal.cs
@@ -124,6 +124,11 @@ namespace Cxxi.Generators.CLI
             return template.Template.Visit(this);
         }
 
+        public bool VisitPrimitiveType(PrimitiveType type, TypeQualifiers quals)
+        {
+            throw new NotImplementedException();
+        }
+
         public bool VisitDeclaration(Declaration decl, TypeQualifiers quals)
         {
             throw new NotImplementedException();
@@ -383,6 +388,11 @@ namespace Cxxi.Generators.CLI
             return template.Template.Visit(this);
         }
 
+        public bool VisitPrimitiveType(PrimitiveType type, TypeQualifiers quals)
+        {
+            throw new NotImplementedException();
+        }
+
         public bool VisitDeclaration(Declaration decl, TypeQualifiers quals)
         {
             throw new NotImplementedException();
diff --git a/src/Generator/Generators/CSharp/CSharpHelpers.cs b/src/Generator/Generators/CSharp/CSharpHelpers.cs
index f6da28b3..3a375c77 100644
--- a/src/Generator/Generators/CSharp/CSharpHelpers.cs
+++ b/src/Generator/Generators/CSharp/CSharpHelpers.cs
@@ -1,14 +1,15 @@
-
-using System;
+using System;
 using System.Collections.Generic;
 using System.Linq;
-using System.Text;
 using Cxxi.Generators;
+using Cxxi.Types;
 
 namespace Cxxi.Templates.CSharp
 {
-    class CSharpTypePrinter : ITypeVisitor<string>
+    class CSharpTypePrinter : ITypePrinter
     {
+        public Library Library { get; set; }
+
         public CSharpTypePrinter()
         {
         }
@@ -91,11 +92,21 @@ namespace Cxxi.Templates.CSharp
             throw new NotImplementedException();
         }
 
+        public string VisitPrimitiveType(PrimitiveType type, TypeQualifiers quals)
+        {
+            throw new NotImplementedException();
+        }
+
         public string VisitDeclaration(Declaration decl, TypeQualifiers quals)
         {
             throw new NotImplementedException();
         }
 
+        public string GetArgumentsString(FunctionType function, bool hasNames)
+        {
+            throw new NotImplementedException();
+        }
+
         public string GetArgumentString(Parameter arg, bool hasName)
         {
             throw new NotImplementedException();
@@ -105,6 +116,11 @@ namespace Cxxi.Templates.CSharp
             //else
             //    return Type.ToCSharp();
         }
+
+        public string ToDelegateString(FunctionType function)
+        {
+            throw new NotImplementedException();
+        }
     }
 
     public class CSharpModule : TextTemplate