How to load an internal class in end-user compiled code ? (advanced) - vb.net

Question

I have a main program with two classes
1- A winform that contains two elements :
Memo Edit to type some code;
Button named compile.
The end user may type some VB.Net code in the memo edit and then compile it.
2 - A simple test class :
Code :
Public Class ClassTest
Public Sub New()
MsgBox("coucou")
End Sub
End Class
Now I would like to use the class ClassTest in the code that will be typed in the MemoEdit and then compile it :
When hitting compile I recieve the error :
The reason is that, the compiler can't find the namespace ClassTest
So to summarize :
The class ClassTest is created in the main program
The end user should be able to use it and create a new assembly at run time
Does anyone know how to do that please ?
Thank you in advance for your help.
Code of the WinForm :
Public Class Form1
Private Sub SimpleButtonCompile_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles SimpleButtonCompile.Click
Dim Code As String = Me.MemoEdit1.Text
Dim CompilerResult As CompilerResults
CompilerResult = Compile(Code)
End Sub
Public Function Compile(ByVal Code As String) As CompilerResults
Dim CodeProvider As New VBCodeProvider
Dim CodeCompiler As System.CodeDom.Compiler.CodeDomProvider = CodeDomProvider.CreateProvider("VisualBasic")
Dim Parameters As New System.CodeDom.Compiler.CompilerParameters
Parameters.GenerateExecutable = False
Dim CompilerResult As CompilerResults = CodeCompiler.CompileAssemblyFromSource(Parameters, Code)
If CompilerResult.Errors.HasErrors Then
For i = 0 To CompilerResult.Errors.Count - 1
MsgBox(CompilerResult.Errors(i).ErrorText)
Next
Return Nothing
Else
Return CompilerResult
End If
End Function
End Class

Answer 1

Here is the solution :
If the end user wants to use internal classes he should use the command : Assembly.GetExecutingAssembly
The full code will be :
Code :
Imports System.Reflection
Imports System
Public Class EndUserClass
Public Sub New()
Dim Assembly As Assembly = Assembly.GetExecutingAssembly
Dim ClassType As Type = Assembly.GetType(Assembly.GetName().Name & ".ClassTest")
Dim Instance = Activator.CreateInstance(ClassType)
End Sub
End class