check point

framework/Inspectron.Settings/Attributes/SettingPreviewAttribute.cs

@@ -0,0 +1,17 @@
+using System;
+
+namespace Inspectron.Settings.Attributes
+{
+    public class SettingPreviewAttribute: System.Attribute
+    {
+        public Type PreviewClass { get; }
+        public string PreviewFunction { get; }
+
+
+        public SettingPreviewAttribute(Type previewClass, string previewFunction)
+        {
+            PreviewClass = previewClass;
+            PreviewFunction = previewFunction;
+        }
+    }
+}