DotNet 4.8.1 build of DotNetBar

PROMS/DotNetBar Source Code/CrumbBar/CrumbBarOverflowButton.cs

@@ -0,0 +1,81 @@
+using System;
+using System.Text;
+
+namespace DevComponents.DotNetBar
+{
+    public class CrumbBarOverflowButton : ButtonItem
+    {
+        #region Internal Implementation
+        protected override void RenderButton(ItemPaintArgs p)
+        {
+            if (!p.IsOnMenu)
+            {
+                Rendering.BaseRenderer renderer = p.Renderer;
+                if (renderer != null)
+                {
+                    p.ButtonItemRendererEventArgs.Graphics = p.Graphics;
+                    p.ButtonItemRendererEventArgs.ButtonItem = this;
+                    p.ButtonItemRendererEventArgs.ItemPaintArgs = p;
+                    renderer.DrawCrumbBarOverflowItem(p.ButtonItemRendererEventArgs);
+                    return;
+                }
+            }
+            base.RenderButton(p);
+        }
+
+        public override void RecalcSize()
+        {
+            m_Rect.Width = 16;
+            m_Rect.Height = 11;
+            m_NeedRecalcSize = false;
+        }
+
+        public override void InternalMouseEnter()
+        {
+            CrumbBarViewContainer parent = this.Parent as CrumbBarViewContainer;
+            if (parent != null && parent.Expanded)
+            {
+                parent.Expanded = false;
+                this.Expanded = true;
+            }
+            base.InternalMouseEnter();
+        }
+
+        /// <summary>
+		/// Creates new instance of BaseItem.
+		/// </summary>
+		public CrumbBarOverflowButton():this("","") {}
+		/// <summary>
+		/// Creates new instance of BaseItem and assigns item name.
+		/// </summary>
+		/// <param name="sItemName">Item name.</param>
+        public CrumbBarOverflowButton(string sItemName) : this(sItemName, "") { }
+        /// <summary>
+		/// Creates new instance of BaseItem and assigns item name and item text.
+		/// </summary>
+		/// <param name="itemName">Item Name</param>
+		/// <param name="itemText">Item Text</param>
+        public CrumbBarOverflowButton(string itemName, string itemText)
+            : base(itemName, itemText)
+        {
+            this.AutoExpandOnClick = true;
+            this.ShowSubItems = false;
+        }
+
+        /// <summary>
+        /// Returns copy of ExplorerBarContainerItem item
+        /// </summary>
+        public override BaseItem Copy()
+        {
+            CrumbBarOverflowButton objCopy = new CrumbBarOverflowButton();
+            this.CopyToItem(objCopy);
+            return objCopy;
+        }
+        protected override void CopyToItem(BaseItem copy)
+        {
+            CrumbBarOverflowButton objCopy = copy as CrumbBarOverflowButton;
+            base.CopyToItem(objCopy);
+        }
+        #endregion
+    }
+}