整理一下项目文件

AIStudio.Wpf.DiagramApp/Views/ToolBoxControl.xaml.cs

@@ -0,0 +1,38 @@
+using System.Windows;
+using System.Windows.Controls;
+
+namespace AIStudio.Wpf.DiagramApp.Views
+{
+    /// <summary>
+    /// ToolBoxControl.xaml 的交互逻辑
+    /// </summary>
+    public partial class ToolBoxControl : UserControl
+    {
+
+        #region IsExpanded
+
+        /// <summary>
+        /// BindingWidthAndHeight Dependency Property
+        /// </summary>
+        public static readonly DependencyProperty IsExpandedProperty =
+            DependencyProperty.Register("IsExpanded", typeof(bool), typeof(ToolBoxControl),
+                new FrameworkPropertyMetadata(true));
+
+        /// <summary>
+        /// Gets or sets the BindingWidthAndHeight property. This dependency property 
+        /// indicates if the ResizableItemsControl is in Composing mode.
+        /// </summary>
+        public bool IsExpanded
+        {
+            get { return (bool)GetValue(IsExpandedProperty); }
+            set { SetValue(IsExpandedProperty, value); }
+        }
+
+        #endregion
+
+        public ToolBoxControl()
+        {
+            InitializeComponent();
+        }
+    }
+}