添加项目文件。

Epost.Model/HistoryDataModel.cs

@@ -0,0 +1,31 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace Epost.Model
+{
+    public class HistoryDataModel
+    {
+        public string Table_Name { get; set; }//表名
+        public int Table_Count { get; set; }//总条数
+        public string Reserved_space { get; set; }//预留空间
+        public string Use_space { get; set; }//使用空间
+        public string Unused_space { get; set; }//未用空间
+
+        public HistoryDataModel()
+        {
+
+        }
+        public HistoryDataModel(string Table_Name, int Table_Count, string Reserved_space, string Use_space, string Unused_space)
+        {
+            this.Table_Name = Table_Name;
+            this.Table_Count = Table_Count;
+            this.Reserved_space = Reserved_space;
+            this.Use_space = Use_space;
+            this.Unused_space = Unused_space;
+
+        }
+    }
+}