Update demo

Src/Asp.Net/SqlServerTest/Demo/DemoH_Tenant.cs

@@ -0,0 +1,81 @@
+using SqlSugar;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Reflection;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace OrmTest 
+{
+    public class DemoH_Tenant
+    {
+        public static void Init()
+        {
+            Console.WriteLine("");
+            Console.WriteLine("#### SimpleClient Start ####");
+            var rep1=new Repository<C1Table>();
+            rep1.GetList();
+            var rep2 = new Repository<C2Table>();
+            rep2.GetList();
+            Console.WriteLine("#### SimpleClient End ####");
+        }
+      
+        public class Repository<T> : SimpleClient<T> where T : class, new()
+        {
+            public Repository(ISqlSugarClient context = null) : base(context)//注意这里要有默认值等于null
+            {
+                if (context == null)
+                {
+                    var db = new SqlSugarClient(new List<ConnectionConfig> {
+                                                        new ConnectionConfig()
+                                                    {
+                                                        ConfigId=1,
+                                                        DbType = SqlSugar.DbType.SqlServer,
+                                                        InitKeyType = InitKeyType.Attribute,
+                                                        IsAutoCloseConnection = true,
+                                                        ConnectionString = Config.ConnectionString
+                                                    },
+                                                        new ConnectionConfig()
+                                                    {
+                                                        ConfigId="2",
+                                                        DbType = SqlSugar.DbType.SqlServer,
+                                                        InitKeyType = InitKeyType.Attribute,
+                                                        IsAutoCloseConnection = true,
+                                                        ConnectionString = Config.ConnectionString2
+                                                    }
+                    });
+                    var configId = typeof(T).GetCustomAttribute<TenantAttribute>().configId;
+                    base.Context = db.GetConnection(configId);
+                    base.Context.CodeFirst.InitTables<T>();
+                    db.Aop.OnLogExecuting = (s, p) =>
+                    {
+                        Console.WriteLine(s);
+                    };
+                }
+            }
+
+            /// <summary>
+            /// 扩展方法，自带方法不能满足的时候可以添加新方法
+            /// </summary>
+            /// <returns></returns>
+            public List<T> CommQuery(string sql)
+            {
+                //base.Context.Queryable<T>().ToList();可以拿到SqlSugarClient 做复杂操作
+                return base.Context.Queryable<T>().Where(sql).ToList();
+            }
+
+        }
+
+        [TenantAttribute("1")]
+        public class C1Table 
+        {
+           public string Id { get; set; }
+        }
+        [TenantAttribute("2")]
+        public class C2Table
+        {
+            public string Id { get; set; }
+        }
+    }
+}

Src/Asp.Net/SqlServerTest/Program.cs

@@ -30,9 +30,9 @@ namespace OrmTest
             DemoE_CodeFirst.Init();
             DemoF_Utilities.Init();
             DemoG_SimpleClient.Init();
-
+            DemoH_Tenant.Init();
             //Unit test
-             //NewUnitTest.Init();
+            //NewUnitTest.Init();
 
             //Rest Data
             NewUnitTest.RestData();

Src/Asp.Net/SqlServerTest/SqlServerTest.csproj

@@ -67,6 +67,7 @@
     <Compile Include="Demo\DemoE_CodeFirst.cs" />
     <Compile Include="Demo\DemoF_Utilities.cs" />
     <Compile Include="Demo\DemoG_SimpleClient.cs" />
+    <Compile Include="Demo\DemoH_Tenant.cs" />
     <Compile Include="Models\Custom.cs" />
     <Compile Include="Models\EntityMapper.cs" />
     <Compile Include="Models\Mapper.cs" />

Src/Asp.Net/SqlSugar/Entities/Mapping/SugarMappingAttribute.cs

@@ -192,4 +192,15 @@ namespace SqlSugar
 
     }
 
+
+    [AttributeUsage(AttributeTargets.Class, Inherited = true)]
+    public class TenantAttribute :Attribute
+    {
+        public object configId { get; set; }
+        public TenantAttribute(object configId) 
+        {
+            this.configId = configId;
+        }
+    }
+
 }