Using Workflow Foundation and Visual Studio 2008 for Testing Automation

using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Workflow.ComponentModel.Design;
using System.Drawing;
using System.Drawing.Drawing2D;
using TestflowFramework.Activities;

namespace TestflowFramework.Design
{
	[ActivityDesignerTheme(typeof(WindowsControlActivityDesignerTheme))]
	public class WindowsControlActivityDesigner : ActivityDesigner 
	{
		public override bool CanBeParentedTo(CompositeActivityDesigner parentActivityDesigner)
		{
			if (parentActivityDesigner == null)
			{
				throw new ArgumentNullException("parentActivityDesigner");
			}
			return ((parentActivityDesigner.Activity is FormScope) && base.CanBeParentedTo(parentActivityDesigner));
		}
	}

	public sealed class WindowsControlActivityDesignerTheme : ActivityDesignerTheme
	{
		public WindowsControlActivityDesignerTheme(WorkflowTheme theme)
			: base(theme)
		{
			BackColorStart = Color.White;
			BackColorEnd = Color.White;
			BackgroundStyle = LinearGradientMode.ForwardDiagonal;
			BorderColor = ColorTranslator.FromHtml("#111111");
		}
	}
}