From ddbc0214f763fd78fc7bf924278a6a79809a8f22 Mon Sep 17 00:00:00 2001
From: sunkaixuan <610262374@qq.com>
Date: Sat, 11 Nov 2023 12:51:01 +0800
Subject: [PATCH] Add  Demo

---
 Src/Asp.Net/SqlServerTest/Program.cs          |  1 +
 .../SqlServerTest/SqlServerTest.csproj        |  1 +
 Src/Asp.Net/SqlServerTest/a5_GridSave.cs      | 81 +++++++++++++++++++
 3 files changed, 83 insertions(+)
 create mode 100644 Src/Asp.Net/SqlServerTest/a5_GridSave.cs

diff --git a/Src/Asp.Net/SqlServerTest/Program.cs b/Src/Asp.Net/SqlServerTest/Program.cs
index 6ec985830..e83e9035c 100644
--- a/Src/Asp.Net/SqlServerTest/Program.cs
+++ b/Src/Asp.Net/SqlServerTest/Program.cs
@@ -23,6 +23,7 @@ namespace OrmTest
             _a2_Sql.Init();
             _a3_Merge.Init();
             _a4_SplitTable.Init();
+            _a5_GridSave.Init();
         }
     }
 
diff --git a/Src/Asp.Net/SqlServerTest/SqlServerTest.csproj b/Src/Asp.Net/SqlServerTest/SqlServerTest.csproj
index da7612601..e96b03c14 100644
--- a/Src/Asp.Net/SqlServerTest/SqlServerTest.csproj
+++ b/Src/Asp.Net/SqlServerTest/SqlServerTest.csproj
@@ -73,6 +73,7 @@
     <Compile Include="a2_Sql.cs" />
     <Compile Include="a3_Merge.cs" />
     <Compile Include="a4_SplitTable.cs" />
+    <Compile Include="a5_GridSave.cs" />
     <Compile Include="UnitTest\Description.cs" />
     <Compile Include="3_EasyQuery.cs" />
     <Compile Include="7_GroupQuery.cs" />
diff --git a/Src/Asp.Net/SqlServerTest/a5_GridSave.cs b/Src/Asp.Net/SqlServerTest/a5_GridSave.cs
new file mode 100644
index 000000000..4ee26ac92
--- /dev/null
+++ b/Src/Asp.Net/SqlServerTest/a5_GridSave.cs
@@ -0,0 +1,81 @@
+using SqlSugar; 
+using System; 
+using System.Collections.Generic; 
+using System.Linq; 
+using System.Text; 
+using System.Threading.Tasks; 
+
+namespace OrmTest
+{
+    internal class _a5_GridSave
+    {
+        public static void Init()
+        {
+            // Get a new database connection
+            // 获取一个新的数据库连接
+            SqlSugarClient db = DbHelper.GetNewDb();
+
+            // Initialize tables using CodeFirst
+            // 使用 CodeFirst 初始化表
+            db.CodeFirst.InitTables<Student>();
+
+            // Clear table data
+            // 清空表数据
+            db.DbMaintenance.TruncateTable<Student>();
+
+            // Insert two student records
+            // 插入两条学生记录
+            db.Insertable(new List<Student>() {
+               new Student() {Name= "jack",CreateTime=DateTime.Now},
+               new Student() {Name= "tom",CreateTime=DateTime.Now}
+            }).ExecuteReturnIdentity();
+
+            // Query all student records
+            // 查询所有学生记录
+            List<Student> getAll = db.Queryable<Student>().ToList();
+
+
+             
+            // Enable entity tracking for the list 'getAll'
+            // 启用对列表 'getAll' 的实体跟踪
+            db.Tracking(getAll); 
+
+
+
+
+            // Remove the first record
+            // 移除第一条记录
+            getAll.RemoveAt(0);
+
+            // Modify the name of the last record
+            // 修改最后一条记录的姓名
+            getAll[getAll.Count - 1].Name += "_Update";
+
+            // Add a new record
+            // 添加新记录
+            getAll.Add(new Student { Name = "NewRecord" });
+
+
+
+
+
+            // Execute GridSave operation
+            // 执行 GridSave 操作
+            db.GridSave(getAll).ExecuteCommand();
+
+            // Query all students again
+            // 再次查询所有学生
+            var list = db.Queryable<Student>().ToList();
+        }
+
+        // Define the entity class 定义实体类
+        [SugarTable("SaveTable_a5")]
+        public class Student
+        {
+            [SugarColumn(IsPrimaryKey = true, IsIdentity = true)]
+            public int Id { get; set; }
+            public string Name { get; set; }
+            public DateTime CreateTime { get; set; }
+        }
+    }
+}
\ No newline at end of file