功能完善

ShrlAlgoToolkit.Mvvm/Converters/NullToBooleanConverter.cs

@@ -1,20 +0,0 @@
-using System;
-using System.Globalization;
-using System.Linq;
-using System.Windows.Data;
-
-namespace ShrlAlgoToolkit.Mvvm.Converters
-{
-    public class NullToBooleanConverter : IValueConverter
-    {
-        public object Convert(object value, Type targetType, object parameter, CultureInfo culture)
-        {
-            return value != null;
-        }
-
-        public object ConvertBack(object value, Type targetType, object parameter, CultureInfo culture)
-        {
-            throw new NotImplementedException();
-        }
-    }
-}