runtimeLoad_LINQPAD.cs

/* paste these in top so LINQPad eats and adds to usings
using System;
using System.ComponentModel;
using System.Collections.Generic;
using System.CodeDom.Compiler;
using Microsoft.CSharp;
*/
public class Program
{
	private static string src =
@"
using System;
using System.ComponentModel;
namespace LoadMe
{
	[TypeConverter(typeof(FooConverter))]
	public class Foo
	{
		public string Property1 { get; set; }
		public string Property2 { get; set; }
	}
	
	public class FooConverter : TypeConverter
	{
		// stuff
 	}
}
";
	public static void Main()
	{
		var	codeProvider = new CSharpCodeProvider(new Dictionary<string, string>{{ "CompilerVersion", "v4.0" }});
		var compileParameters = new CompilerParameters(new[] { "System.dll" });
		compileParameters.GenerateInMemory = true;
		var compilerResults = codeProvider.CompileAssemblyFromSource(compileParameters, src);
		if (compilerResults.Errors.Count == 0)
		{
			var fooType = compilerResults.CompiledAssembly.GetType("LoadMe.Foo");
			Console.WriteLine(fooType.FullName + "::" + fooType.Assembly.FullName);			
			Console.WriteLine("Type converter type = '" + TypeDescriptor.GetConverter(fooType).GetType().FullName + "'");
		}
		else 
		{
			foreach (var err in compilerResults.Errors)
				Console.WriteLine(err);
		}
	}
}