Source/CrumbBar/CrumbBarItem.cs

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using System;
using System.Text;
using System.ComponentModel;

namespace DevComponents.DotNetBar
{
    /// <summary>
    /// Represents an item for CrumbBar control.
    /// </summary>
    [Designer(typeof(Design.CrumbBarItemDesigner)), ToolboxItem(false), DesignTimeVisible(false)]
    public class CrumbBarItem : ButtonItem
    {
        #region Internal Implementation
        protected override void OnClick()
        {
            Select(eEventSource.Mouse);
            base.OnClick();
        }

        [Browsable(false), DesignerSerializationVisibility(DesignerSerializationVisibility.Hidden)]
        public override bool ShowSubItems
        {
            get
            {
                return false;
            }
            set
            {
                base.ShowSubItems = value;
            }
        }

        private bool _IsSelected = false;
        /// <summary>
        /// Gets whether item is selected item in CrumbBar control.
        /// </summary>
        [Browsable(false)]
        public bool IsSelected
        {
            get { return _IsSelected; }
#if FRAMEWORK20
            internal set
#else
			set
#endif
            {
                _IsSelected = value;
                if (_IsSelected)
                    this.FontBold = true;
                else
                    this.FontBold = false;
            }
        }
        

        private void Select(eEventSource source)
        {
            CrumbBar bar = this.GetOwner() as CrumbBar;
            if (bar != null) bar.SetSelectedItem(this, source);
        }