Source/Design/DockSiteDesigner.cs

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using System;
using System.ComponentModel;
using System.ComponentModel.Design;
using System.Windows.Forms.Design;
using System.Windows.Forms;
using System.Drawing;
namespace DevComponents.DotNetBar.Design
{
	/// <summary>
	/// Summary description for DockSiteDesigner.
	/// </summary>
	public class DockSiteDesigner:ParentControlDesigner
	{
		private bool m_MouseDrag=false;
        internal bool DotNetBarManagerRemoving = false;

		public override SelectionRules SelectionRules
		{
			get{return SelectionRules.None;}
		}
		protected override void OnContextMenu(int x,int y)
		{
		}

        public override bool CanParent(Control control)
        {
            if (control is IDockInfo && !(control is ContextMenuBar))
                return true;
            return false;
        }

		public override void Initialize(IComponent component) 
		{
			base.Initialize(component);
			if(!component.Site.DesignMode)
				return;
			// If our component is removed we need to clean-up
			IComponentChangeService cc=(IComponentChangeService)GetService(typeof(IComponentChangeService));
			if(cc!=null)
			{
				cc.ComponentRemoving+=new ComponentEventHandler(this.OnComponentRemoving);
			}

            IDesignerHost dh = GetService(typeof(IDesignerHost)) as IDesignerHost;
            if (dh != null && dh.Loading)
            {
                ((DockSite)component)._DesignerLoading = true;
                dh.LoadComplete += new EventHandler(DesignerHostLoadComplete);
            }
		}

        private void DesignerHostLoadComplete(object sender, EventArgs e)
        {
			DockSite site = (DockSite)this.Control;
            site._DesignerLoading = false;

            IDesignerHost dh = GetService(typeof(IDesignerHost)) as IDesignerHost;
            if (dh != null)
                dh.LoadComplete -= new EventHandler(DesignerHostLoadComplete);
#if !FRAMEWORK20