添加项目文件。

MetroGauges/Database/Enitys/BlockGroup.cs

@@ -0,0 +1,34 @@
+using System;
+using System.Collections.Generic;
+using System.Collections.ObjectModel;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace MetroGauges.Database.Enitys
+{
+    public class BlockGroup : EntityBase
+    {
+
+        public long Id { get; set; }
+
+        public long Parentid { get; set; }
+
+        private string _GroupName;
+        public string Name
+        {
+            get
+            {
+                return _GroupName;
+            }
+            set
+            {
+                _GroupName = value;
+                OnPropertyChanged("Name");
+            }
+        }
+
+        public ObservableCollection<BlockInfo> Blocks { get; set; }
+
+    }
+}