整理代码

ShrlAlgoToolkit.RevitAddins/RvIndependent/MetroGauges/LandXMLData/LamdXMLEx.cs

@@ -0,0 +1,25 @@
+namespace ShrlAlgo.RvKits.RvIndependent.MetroGauges.LandXMLData
+{
+    public static class LamdXMLEx
+    {
+        public static DesignShape ByName(this List<DesignShape> shapes, string name)
+        {
+            return shapes.FirstOrDefault(shape => shape.Name.Trim().Equals(name, StringComparison.OrdinalIgnoreCase));
+        }
+
+        public static bool? ReferenceComparison(object o1, object o2)
+        {
+            if (ReferenceEquals(o1, o2))
+            {
+                return true;
+            }
+
+            if (o1 == null || o2 == null)
+            {
+                return false;
+            }
+
+            return null;
+        }
+    }
+}