整理一下项目文件

AIStudio.Wpf.DiagramHelper/Converters/ConverterValueMapSetToVisibility.cs

@@ -0,0 +1,59 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+using System.Windows;
+using System.Windows.Data;
+using System.Windows.Markup;
+
+namespace AIStudio.Wpf.DiagramHelper.Converters
+{
+    public class ConverterValueMapSetToVisibility : MarkupExtension, IValueConverter
+    {
+        public object Convert(object value, Type targetType, object parameter, System.Globalization.CultureInfo culture)
+        {
+            if (value == null || parameter == null)
+                return DependencyProperty.UnsetValue;
+
+            IEnumerable<string> checkList = parameter.ToString().Split('^');
+
+            bool equal = checkList.Contains(value.ToString());
+
+            if (equal)
+                return Visibility.Visible;
+            else
+                return Visibility.Collapsed;
+        }
+
+        public object ConvertBack(object value, Type targetType, object parameter, System.Globalization.CultureInfo culture)
+        {
+            throw new NotImplementedException();
+        }
+
+        public override object ProvideValue(System.IServiceProvider serviceProvider)
+        {
+            return new ConverterValueMapSetToVisibility
+            {
+                FromType = this.FromType ?? typeof(char),
+                TargetType = this.TargetType ?? typeof(bool),
+                Parameter = this.Parameter
+            };
+        }
+        public object Parameter
+        {
+            get;
+            set;
+        }
+        public Type TargetType
+        {
+            get;
+            set;
+        }
+        public Type FromType
+        {
+            get;
+            set;
+        }
+    }
+}