add Examples: base_entity_net45

Examples/base_entity_net45/App.config

@@ -0,0 +1,6 @@
+<?xml version="1.0" encoding="utf-8" ?>
+<configuration>
+    <startup> 
+        <supportedRuntime version="v4.0" sku=".NETFramework,Version=v4.5.2" />
+    </startup>
+</configuration>

Examples/base_entity_net45/BaseEntitySync.cs

@@ -0,0 +1,153 @@
+using FreeSql;
+using FreeSql.DataAnnotations;
+using Newtonsoft.Json;
+using System;
+using System.Data;
+using System.Diagnostics;
+using System.Linq.Expressions;
+using System.Threading;
+using System.Threading.Tasks;
+
+[Table(DisableSyncStructure = true)]
+public abstract class BaseEntity
+{
+    private static Lazy<IFreeSql> _ormLazy = new Lazy<IFreeSql>(() =>
+    {
+        var orm = new FreeSqlBuilder()
+            .UseAutoSyncStructure(true)
+            .UseNoneCommandParameter(true)
+            .UseConnectionString(DataType.Sqlite, "data source=test.db;max pool size=5")
+            //.UseConnectionString(FreeSql.DataType.MySql, "Data Source=127.0.0.1;Port=3306;User ID=root;Password=root;Initial Catalog=cccddd;Charset=utf8;SslMode=none;Max pool size=2")
+            //.UseConnectionString(FreeSql.DataType.PostgreSQL, "Host=192.168.164.10;Port=5432;Username=postgres;Password=123456;Database=tedb;Pooling=true;Maximum Pool Size=2")
+            //.UseConnectionString(FreeSql.DataType.SqlServer, "Data Source=.;Integrated Security=True;Initial Catalog=freesqlTest;Pooling=true;Max Pool Size=2")
+            //.UseConnectionString(FreeSql.DataType.Oracle, "user id=user1;password=123456;data source=//127.0.0.1:1521/XE;Pooling=true;Max Pool Size=2")
+            .Build();
+        orm.Aop.CurdBefore += (s, e) => Trace.WriteLine(e.Sql + "\r\n");
+        return orm;
+    });
+    public static IFreeSql Orm => _ormLazy.Value;
+
+    /// <summary>
+    /// 创建时间
+    /// </summary>
+    public DateTime CreateTime { get; set; }
+    /// <summary>
+    /// 更新时间
+    /// </summary>
+    public DateTime UpdateTime { get; set; }
+    /// <summary>
+    /// 逻辑删除
+    /// </summary>
+    public bool IsDeleted { get; set; }
+}
+
+[Table(DisableSyncStructure = true)]
+public abstract class BaseEntity<TEntity> : BaseEntity where TEntity : class
+{
+    public static ISelect<TEntity> Select => Orm.Select<TEntity>()
+        .WhereCascade(a => (a as BaseEntity<TEntity>).IsDeleted == false);
+    public static ISelect<TEntity> Where(Expression<Func<TEntity, bool>> exp) => Select.Where(exp);
+    public static ISelect<TEntity> WhereIf(bool condition, Expression<Func<TEntity, bool>> exp) => Select.WhereIf(condition, exp);
+
+    [JsonIgnore]
+    protected IBaseRepository<TEntity> Repository { get; set; }
+
+    bool UpdateIsDeleted(bool value)
+    {
+        if (this.Repository == null)
+            return Orm.Update<TEntity>(this as TEntity)
+                .Set(a => (a as BaseEntity<TEntity>).IsDeleted, this.IsDeleted = value).ExecuteAffrows() == 1;
+
+        this.IsDeleted = value;
+        return this.Repository.Update(this as TEntity) == 1;
+    }
+    /// <summary>
+    /// 删除数据
+    /// </summary>
+    /// <returns></returns>
+    public virtual bool Delete() => this.UpdateIsDeleted(true);
+    /// <summary>
+    /// 恢复删除的数据
+    /// </summary>
+    /// <returns></returns>
+    public virtual bool Restore() => this.UpdateIsDeleted(false);
+
+    /// <summary>
+    /// 附加实体，在更新数据时，只更新变化的部分
+    /// </summary>
+    public TEntity Attach()
+    {
+        if (this.Repository == null)
+            this.Repository = Orm.GetRepository<TEntity>();
+
+        var item = this as TEntity;
+        this.Repository.Attach(item);
+        return item;
+    }
+    /// <summary>
+    /// 更新数据
+    /// </summary>
+    /// <returns></returns>
+    public virtual bool Update()
+    {
+        this.UpdateTime = DateTime.Now;
+        if (this.Repository == null)
+            return Orm.Update<TEntity>()
+                .SetSource(this as TEntity).ExecuteAffrows() == 1;
+
+        return this.Repository.Update(this as TEntity) == 1;
+    }
+    /// <summary>
+    /// 插入数据
+    /// </summary>
+    public virtual TEntity Insert()
+    {
+        this.CreateTime = DateTime.Now;
+        if (this.Repository == null)
+            this.Repository = Orm.GetRepository<TEntity>();
+
+        return this.Repository.Insert(this as TEntity);
+    }
+
+    /// <summary>
+    /// 更新或插入
+    /// </summary>
+    /// <returns></returns>
+    public virtual TEntity Save()
+    {
+        this.UpdateTime = DateTime.Now;
+        if (this.Repository == null)
+            this.Repository = Orm.GetRepository<TEntity>();
+
+        return this.Repository.InsertOrUpdate(this as TEntity);
+    }
+}
+
+[Table(DisableSyncStructure = true)]
+public abstract class BaseEntity<TEntity, TKey> : BaseEntity<TEntity> where TEntity : class
+{
+    static BaseEntity()
+    {
+        var tkeyType = typeof(TKey)?.NullableTypeOrThis();
+        if (tkeyType == typeof(int) || tkeyType == typeof(long))
+            Orm.CodeFirst.ConfigEntity(typeof(TEntity),
+                t => t.Property("Id").IsIdentity(true));
+    }
+
+    /// <summary>
+    /// 主键
+    /// </summary>
+    public virtual TKey Id { get; set; }
+
+    /// <summary>
+    /// 根据主键值获取数据
+    /// </summary>
+    /// <param name="id"></param>
+    /// <returns></returns>
+    public static TEntity Find(TKey id)
+    {
+        var item = Select.WhereDynamic(id).First();
+        (item as BaseEntity<TEntity>)?.Attach();
+        return item;
+    }
+}

Examples/base_entity_net45/Program.cs

@@ -0,0 +1,15 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace base_entity_net45
+{
+    class Program
+    {
+        static void Main(string[] args)
+        {
+        }
+    }
+}

Examples/base_entity_net45/Properties/AssemblyInfo.cs

@@ -0,0 +1,36 @@
+using System.Reflection;
+using System.Runtime.CompilerServices;
+using System.Runtime.InteropServices;
+
+// 有关程序集的一般信息由以下
+// 控制。更改这些特性值可修改
+// 与程序集关联的信息。
+[assembly: AssemblyTitle("base_entity_net45")]
+[assembly: AssemblyDescription("")]
+[assembly: AssemblyConfiguration("")]
+[assembly: AssemblyCompany("")]
+[assembly: AssemblyProduct("base_entity_net45")]
+[assembly: AssemblyCopyright("Copyright ©  2019")]
+[assembly: AssemblyTrademark("")]
+[assembly: AssemblyCulture("")]
+
+// 将 ComVisible 设置为 false 会使此程序集中的类型
+//对 COM 组件不可见。如果需要从 COM 访问此程序集中的类型
+//请将此类型的 ComVisible 特性设置为 true。
+[assembly: ComVisible(false)]
+
+// 如果此项目向 COM 公开，则下列 GUID 用于类型库的 ID
+[assembly: Guid("7e091544-ec38-4a41-a3be-bdc693070be7")]
+
+// 程序集的版本信息由下列四个值组成: 
+//
+//      主版本
+//      次版本
+//      生成号
+//      修订号
+//
+// 可以指定所有值，也可以使用以下所示的 "*" 预置版本号和修订号
+// 方法是按如下所示使用“*”: :
+// [assembly: AssemblyVersion("1.0.*")]
+[assembly: AssemblyVersion("1.0.0.0")]
+[assembly: AssemblyFileVersion("1.0.0.0")]

Examples/base_entity_net45/base_entity_net45.csproj

@@ -0,0 +1,73 @@
+<?xml version="1.0" encoding="utf-8"?>
+<Project ToolsVersion="15.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
+  <Import Project="$(MSBuildExtensionsPath)\$(MSBuildToolsVersion)\Microsoft.Common.props" Condition="Exists('$(MSBuildExtensionsPath)\$(MSBuildToolsVersion)\Microsoft.Common.props')" />
+  <PropertyGroup>
+    <Configuration Condition=" '$(Configuration)' == '' ">Debug</Configuration>
+    <Platform Condition=" '$(Platform)' == '' ">AnyCPU</Platform>
+    <ProjectGuid>{7E091544-EC38-4A41-A3BE-BDC693070BE7}</ProjectGuid>
+    <OutputType>Exe</OutputType>
+    <RootNamespace>base_entity_net45</RootNamespace>
+    <AssemblyName>base_entity_net45</AssemblyName>
+    <TargetFrameworkVersion>v4.5.2</TargetFrameworkVersion>
+    <FileAlignment>512</FileAlignment>
+    <AutoGenerateBindingRedirects>true</AutoGenerateBindingRedirects>
+    <Deterministic>true</Deterministic>
+  </PropertyGroup>
+  <PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Debug|AnyCPU' ">
+    <PlatformTarget>AnyCPU</PlatformTarget>
+    <DebugSymbols>true</DebugSymbols>
+    <DebugType>full</DebugType>
+    <Optimize>false</Optimize>
+    <OutputPath>bin\Debug\</OutputPath>
+    <DefineConstants>DEBUG;TRACE</DefineConstants>
+    <ErrorReport>prompt</ErrorReport>
+    <WarningLevel>4</WarningLevel>
+  </PropertyGroup>
+  <PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Release|AnyCPU' ">
+    <PlatformTarget>AnyCPU</PlatformTarget>
+    <DebugType>pdbonly</DebugType>
+    <Optimize>true</Optimize>
+    <OutputPath>bin\Release\</OutputPath>
+    <DefineConstants>TRACE</DefineConstants>
+    <ErrorReport>prompt</ErrorReport>
+    <WarningLevel>4</WarningLevel>
+  </PropertyGroup>
+  <ItemGroup>
+    <Reference Include="System" />
+    <Reference Include="System.Core" />
+    <Reference Include="System.Xml.Linq" />
+    <Reference Include="System.Data.DataSetExtensions" />
+    <Reference Include="Microsoft.CSharp" />
+    <Reference Include="System.Data" />
+    <Reference Include="System.Net.Http" />
+    <Reference Include="System.Xml" />
+  </ItemGroup>
+  <ItemGroup>
+    <Compile Include="BaseEntitySync.cs" />
+    <Compile Include="Program.cs" />
+    <Compile Include="Properties\AssemblyInfo.cs" />
+  </ItemGroup>
+  <ItemGroup>
+    <None Include="App.config" />
+  </ItemGroup>
+  <ItemGroup>
+    <ProjectReference Include="..\..\FreeSql.DbContext\FreeSql.DbContext.csproj">
+      <Project>{82885c27-23c8-4a6e-92cf-80fe61a041e1}</Project>
+      <Name>FreeSql.DbContext</Name>
+    </ProjectReference>
+    <ProjectReference Include="..\..\FreeSql\FreeSql.csproj">
+      <Project>{af9c50ec-6eb6-494b-9b3b-7edba6fd0ebb}</Project>
+      <Name>FreeSql</Name>
+    </ProjectReference>
+    <ProjectReference Include="..\..\Providers\FreeSql.Provider.Sqlite\FreeSql.Provider.Sqlite.csproj">
+      <Project>{559b6369-1868-4a06-a590-f80ba7b80a1b}</Project>
+      <Name>FreeSql.Provider.Sqlite</Name>
+    </ProjectReference>
+  </ItemGroup>
+  <ItemGroup>
+    <PackageReference Include="Newtonsoft.Json">
+      <Version>12.0.2</Version>
+    </PackageReference>
+  </ItemGroup>
+  <Import Project="$(MSBuildToolsPath)\Microsoft.CSharp.targets" />
+</Project>

FreeSql.sln

@@ -54,7 +54,9 @@ Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "FreeSql.Tests.PerformanceTe
 EndProject
 Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "FreeSql.Tests.Provider.MySqlConnector", "FreeSql.Tests\FreeSql.Tests.Provider.MySqlConnector\FreeSql.Tests.Provider.MySqlConnector.csproj", "{0F45294A-34FF-4FB8-A046-20E09E3A4D5C}"
 EndProject
-Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "base_entity", "Examples\base_entity\base_entity.csproj", "{D3A1869C-A8DE-46D0-8587-89EBBE3E4DD0}"
+Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "base_entity", "Examples\base_entity\base_entity.csproj", "{D3A1869C-A8DE-46D0-8587-89EBBE3E4DD0}"
+EndProject
+Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "base_entity_net45", "Examples\base_entity_net45\base_entity_net45.csproj", "{7E091544-EC38-4A41-A3BE-BDC693070BE7}"
 EndProject
 Global
 	GlobalSection(SolutionConfigurationPlatforms) = preSolution
@@ -318,6 +320,18 @@ Global
 		{D3A1869C-A8DE-46D0-8587-89EBBE3E4DD0}.Release|x64.Build.0 = Release|Any CPU
 		{D3A1869C-A8DE-46D0-8587-89EBBE3E4DD0}.Release|x86.ActiveCfg = Release|Any CPU
 		{D3A1869C-A8DE-46D0-8587-89EBBE3E4DD0}.Release|x86.Build.0 = Release|Any CPU
+		{7E091544-EC38-4A41-A3BE-BDC693070BE7}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
+		{7E091544-EC38-4A41-A3BE-BDC693070BE7}.Debug|Any CPU.Build.0 = Debug|Any CPU
+		{7E091544-EC38-4A41-A3BE-BDC693070BE7}.Debug|x64.ActiveCfg = Debug|Any CPU
+		{7E091544-EC38-4A41-A3BE-BDC693070BE7}.Debug|x64.Build.0 = Debug|Any CPU
+		{7E091544-EC38-4A41-A3BE-BDC693070BE7}.Debug|x86.ActiveCfg = Debug|Any CPU
+		{7E091544-EC38-4A41-A3BE-BDC693070BE7}.Debug|x86.Build.0 = Debug|Any CPU
+		{7E091544-EC38-4A41-A3BE-BDC693070BE7}.Release|Any CPU.ActiveCfg = Release|Any CPU
+		{7E091544-EC38-4A41-A3BE-BDC693070BE7}.Release|Any CPU.Build.0 = Release|Any CPU
+		{7E091544-EC38-4A41-A3BE-BDC693070BE7}.Release|x64.ActiveCfg = Release|Any CPU
+		{7E091544-EC38-4A41-A3BE-BDC693070BE7}.Release|x64.Build.0 = Release|Any CPU
+		{7E091544-EC38-4A41-A3BE-BDC693070BE7}.Release|x86.ActiveCfg = Release|Any CPU
+		{7E091544-EC38-4A41-A3BE-BDC693070BE7}.Release|x86.Build.0 = Release|Any CPU
 	EndGlobalSection
 	GlobalSection(SolutionProperties) = preSolution
 		HideSolutionNode = FALSE
@@ -337,6 +351,7 @@ Global
 		{690F89E0-A721-423F-8F5D-D262F73235EA} = {94C8A78D-AA15-47B2-A348-530CD86BFC1B}
 		{4C0973CB-BD49-4A5B-A6FE-EE0594BDD513} = {94C8A78D-AA15-47B2-A348-530CD86BFC1B}
 		{D3A1869C-A8DE-46D0-8587-89EBBE3E4DD0} = {94C8A78D-AA15-47B2-A348-530CD86BFC1B}
+		{7E091544-EC38-4A41-A3BE-BDC693070BE7} = {94C8A78D-AA15-47B2-A348-530CD86BFC1B}
 	EndGlobalSection
 	GlobalSection(ExtensibilityGlobals) = postSolution
 		SolutionGuid = {089687FD-5D25-40AB-BA8A-A10D1E137F98}