添加项目文件。

Util.DiagramDesigner/Converters/EnumDescriptionConverter.cs

@@ -0,0 +1,51 @@
+using System;
+using System.Collections.Generic;
+using System.Text;
+using System.Windows.Data;
+
+namespace Util.DiagramDesigner
+{
+    public class EnumDescriptionConverter : IValueConverter
+    {
+        #region constructor
+
+        /// <summary>
+        /// Initializes a new instance of the <see cref="EnumDescriptionConverter"/> class.
+        /// </summary>
+        public EnumDescriptionConverter()
+        {
+        }
+
+        #endregion
+
+        #region IValueConverter
+
+        public object Convert(object value, Type targetType, object parameter, System.Globalization.CultureInfo culture)
+        {
+            if (value != null)
+            {
+                if (value is Enum)
+                {
+                    return ((Enum)value).GetDescription();
+                }
+                else
+                {
+                    return value.ToString();
+                }
+            }
+            else
+            {
+                return string.Empty;
+            }
+        }
+
+
+        public object ConvertBack(object value, Type targetType, object parameter, System.Globalization.CultureInfo culture)
+        {
+            throw new NotImplementedException();
+        }
+
+        #endregion
+
+    }
+}