添加项目文件。

Converters/BoolToColorConverter.cs

@@ -0,0 +1,16 @@
+using System;
+using System.Globalization;
+using System.Windows.Data;
+using System.Windows.Media;
+
+namespace HME_MoistureLossMeter.Converters
+{
+    public class BoolToColorConverter : IValueConverter
+    {
+        public object Convert(object value, Type targetType, object parameter, CultureInfo culture)
+        {
+            return (value is bool b && b) ? Brushes.Green : Brushes.Red;
+        }
+        public object ConvertBack(object value, Type targetType, object parameter, CultureInfo culture) => throw new NotImplementedException();
+    }
+}