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

[System.ComponentModel.DesignerCategory("code")]
 [ToolStripItemDesignerAvailability(ToolStripItemDesignerAvailability.ToolStrip | ToolStripItemDesignerAvailability.StatusStrip)]
 public partial class ToolStripTrackBar : ToolStripControlHost {
  public ToolStripTrackBar() : base(CreateControlInstance()) {
  
  }
  /// <summary>
  /// Create a strongly typed property called TrackBar - handy to prevent casting everywhere.
  /// </summary>
  public TrackBar TrackBar {
   get {
    return Control as TrackBar;
   }
  }
  /// <summary>
  /// Create the actual control, note this is static so it can be called from the
  /// constructor.
  /// 
  /// </summary>
  /// <returns></returns>
  private static Control CreateControlInstance() {
   TrackBar t = new TrackBar();
   t.AutoSize = false;
   t.Height = 16;
   // Add other initialization code here.
   return t;
  }
  [DefaultValue(0)]
  public int Value {
   get { return TrackBar.Value; }
   set { TrackBar.Value = value; }
  }

  /// <summary>
  /// Attach to events we want to re-wrap
  /// </summary>
  /// <param name="control"></param>
  protected override void OnSubscribeControlEvents(Control control) {
   base.OnSubscribeControlEvents(control);
   TrackBar trackBar = control as TrackBar;
   trackBar.ValueChanged += new EventHandler(trackBar_ValueChanged);
  }
  /// <summary>
  /// Detach from events.
  /// </summary>
  /// <param name="control"></param>
  protected override void OnUnsubscribeControlEvents(Control control) {
   base.OnUnsubscribeControlEvents(control);
   TrackBar trackBar = control as TrackBar;
   trackBar.ValueChanged -= new EventHandler(trackBar_ValueChanged);
  }

  /// <summary>
  /// Routing for event
  /// TrackBar.ValueChanged -> ToolStripTrackBar.ValueChanged
  /// </summary>
  /// <param name="sender"></param>
  /// <param name="e"></param>
  void trackBar_ValueChanged(object sender, EventArgs e) {
   // when the trackbar value changes, fire an event.
   if (this.ValueChanged != null) {
    ValueChanged(sender, e);
   }
  }
  // add an event that is subscribable from the designer.
  public event EventHandler ValueChanged;

  // set other defaults that are interesting
  protected override Size DefaultSize {
   get {
    return new Size(200, 16);
   }
  }
  
 }