A variation on the default TrackBar

using System;
using System.Collections;
using System.ComponentModel;
using System.ComponentModel.Design;
using System.Drawing;
using System.Data;
using System.Windows.Forms;

namespace GradientControls
{
	internal class ColorTrackBarDesigner : System.Windows.Forms.Design.ControlDesigner
	{
		public ColorTrackBarDesigner()
		{}

		// clean up some unnecessary properties
		protected override void PostFilterProperties(IDictionary Properties)
		{
			Properties.Remove("AllowDrop");
			Properties.Remove("BackgroundImage");
			Properties.Remove("ContextMenu");
			Properties.Remove("FlatStyle");
			Properties.Remove("Image");
			Properties.Remove("ImageAlign");
			Properties.Remove("ImageIndex");
			Properties.Remove("ImageList");
			Properties.Remove("Text");
			Properties.Remove("TextAlign");
			Properties.Remove("BackColor");
			Properties.Remove("Font");
			Properties.Remove("ForeColor");
			Properties.Remove("Cursor");
		}
		protected override void PostFilterEvents(IDictionary events)
		{
			//actions
			events.Remove("Click");
			events.Remove("DoubleClick");
			//appearence
			events.Remove("Paint");
			//behavior
			events.Remove("ChangeUICues");
            events.Remove("ImeModeChanged");
			events.Remove("QueryAccessibilityHelp");
			events.Remove("StyleChanged");
			events.Remove("SystemColorsChanged");
			//Drag Drop
			events.Remove("DragDrop");
			events.Remove("DragEnter");
			events.Remove("DragLeave");
			events.Remove("DragOver");
			events.Remove("GiveFeedback");
			events.Remove("QueryContinueDrag");
			events.Remove("DragDrop");
			//layout
			events.Remove("Layout");
			events.Remove("Move");
			events.Remove("Resize");
			//PropertyChanged
			events.Remove("BackColorChanged");
			events.Remove("BackgroundImageChanged");
			events.Remove("BindingContextChanged");
			events.Remove("CausesValidationChanged");
			events.Remove("CursorChanged");
			events.Remove("FontChanged");
			events.Remove("ForeColorChanged");
			events.Remove("RightToLeftChanged");
			events.Remove("SizeChanged");
			events.Remove("TextChanged");
			
			base.PostFilterEvents (events);
		}

	}
}