💡 优化搜索功能

Converts/SearchTypeConvert.cs

@@ -0,0 +1,25 @@
+using GeekDesk.Constant;
+using System;
+using System.Globalization;
+using System.Windows.Data;
+
+namespace GeekDesk.Converts
+{
+    public class SearchTypeConvert : IValueConverter
+    {
+        public object Convert(object value, Type targetType, object parameter, CultureInfo culture)
+        {
+            return (SearchType)value == (SearchType)int.Parse(parameter.ToString());
+        }
+
+        public object ConvertBack(object value, Type targetType, object parameter, CultureInfo culture)
+        {
+            bool isChecked = (bool)value;
+            if (!isChecked)
+            {
+                return null;
+            }
+            return (SearchType)int.Parse(parameter.ToString());
+        }
+    }
+}