{"id":179546,"date":"2024-11-09T02:43:21","date_gmt":"2024-11-08T18:43:21","guid":{"rendered":"https:\/\/server.hk\/cnblog\/179546\/"},"modified":"2024-11-09T02:43:22","modified_gmt":"2024-11-08T18:43:22","slug":"%e5%a6%82%e4%bd%95%e5%9c%a8-abp-%e6%a1%86%e6%9e%b6%e4%b8%ad%e5%af%a6%e7%8f%be%e5%a4%9a%e5%80%8b%e6%95%b8%e6%93%9a%e5%ba%ab%e9%80%a3%e6%8e%a5%ef%bc%9f-abp-%e5%a4%9a%e5%80%8b%e6%95%b8%e6%93%9a%e5%ba%ab","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/179546\/","title":{"rendered":"\u5982\u4f55\u5728 ABP \u6846\u67b6\u4e2d\u5be6\u73fe\u591a\u500b\u6578\u64da\u5eab\u9023\u63a5\uff1f (abp \u591a\u500b\u6578\u64da\u5eab\u9023\u63a5)"},"content":{"rendered":"<h1 id=\"%e5%a6%82%e4%bd%95%e5%9c%a8-abp-%e6%a1%86%e6%9e%b6%e4%b8%ad%e5%af%a6%e7%8f%be%e5%a4%9a%e5%80%8b%e6%95%b8%e6%93%9a%e5%ba%ab%e9%80%a3%e6%8e%a5%ef%bc%9f-PbJSUEjJyM\">\u5982\u4f55\u5728 ABP 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id=\"%e5%9c%a8-abp-%e6%a1%86%e6%9e%b6%e4%b8%ad%e9%85%8d%e7%bd%ae%e5%a4%9a%e5%80%8b%e6%95%b8%e6%93%9a%e5%ba%ab%e9%80%a3%e6%8e%a5-PbJSUEjJyM\">\u5728 ABP \u6846\u67b6\u4e2d\u914d\u7f6e\u591a\u500b\u6578\u64da\u5eab\u9023\u63a5<\/h2>\n<p>\u8981\u5728 ABP \u6846\u67b6\u4e2d\u5be6\u73fe\u591a\u500b\u6578\u64da\u5eab\u9023\u63a5\uff0c\u60a8\u9700\u8981\u9032\u884c\u4ee5\u4e0b\u5e7e\u500b\u6b65\u9a5f\uff1a<\/p>\n<h3 id=\"1-%e5%ae%89%e8%a3%9d%e5%bf%85%e8%a6%81%e7%9a%84-nuget-%e5%8c%85-PbJSUEjJyM\">1. \u5b89\u88dd\u5fc5\u8981\u7684 NuGet \u5305<\/h3>\n<p>\u9996\u5148\uff0c\u78ba\u4fdd\u60a8\u7684\u9805\u76ee\u4e2d\u5b89\u88dd\u4e86\u5fc5\u8981\u7684 NuGet \u5305\uff0c\u4f8b\u5982\uff1a<\/p>\n<pre><code>Install-Package Volo.Abp.EntityFrameworkCore.SqlServer<\/code><\/pre>\n<h3 id=\"2-%e9%85%8d%e7%bd%ae%e6%95%b8%e6%93%9a%e5%ba%ab%e9%80%a3%e6%8e%a5%e5%ad%97%e7%ac%a6%e4%b8%b2-PbJSUEjJyM\">2. 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 \/\/ \u5b9a\u7fa9 DbSet\n}\n\npublic class SecondaryDbContext : AbpDbContext&lt;SecondaryDbContext&gt;\n{\n    public SecondaryDbContext(DbContextOptions&lt;SecondaryDbContext&gt; options)\n        : base(options)\n    {\n    }\n\n    \/\/ \u5b9a\u7fa9 DbSet\n}<\/code><\/pre>\n<h3 id=\"4-%e9%85%8d%e7%bd%ae%e6%9c%8d%e5%8b%99-PbJSUEjJyM\">4. \u914d\u7f6e\u670d\u52d9<\/h3>\n<p>\u5728 Startup.cs \u6587\u4ef6\u4e2d\uff0c\u60a8\u9700\u8981\u914d\u7f6e\u670d\u52d9\u4ee5\u4f7f\u7528\u9019\u4e9b DbContext\uff1a<\/p>\n<pre><code>public void ConfigureServices(IServiceCollection services)\n{\n    services.AddAbp&lt;YourModule&gt;();\n\n    services.AddDbContext&lt;DefaultDbContext&gt;(options =&gt;\n    {\n        options.UseSqlServer(Configuration.GetConnectionString(\"Default\"));\n    });\n\n    services.AddDbContext&lt;SecondaryDbContext&gt;(options =&gt;\n    {\n        options.UseSqlServer(Configuration.GetConnectionString(\"Secondary\"));\n    });\n}<\/code><\/pre>\n<h3 id=\"5-%e4%bd%bf%e7%94%a8-dbcontext-PbJSUEjJyM\">5. \u4f7f\u7528 DbContext<\/h3>\n<p>\u6700\u5f8c\uff0c\u60a8\u53ef\u4ee5\u5728\u60a8\u7684\u61c9\u7528\u7a0b\u5e8f\u4e2d\u4f7f\u7528\u9019\u4e9b DbContext \u4f86\u8a2a\u554f\u4e0d\u540c\u7684\u6578\u64da\u5eab\uff1a<\/p>\n<pre><code>public class YourService\n{\n    private readonly DefaultDbContext _defaultDbContext;\n    private readonly SecondaryDbContext _secondaryDbContext;\n\n    public YourService(DefaultDbContext defaultDbContext, SecondaryDbContext secondaryDbContext)\n    {\n        _defaultDbContext = defaultDbContext;\n        _secondaryDbContext = secondaryDbContext;\n    }\n\n    public void YourMethod()\n    {\n        \/\/ \u4f7f\u7528 _defaultDbContext \u548c _secondaryDbContext \u9032\u884c\u6578\u64da\u64cd\u4f5c\n    }\n}<\/code><\/pre>\n<h2 id=\"%e7%b8%bd%e7%b5%90-PbJSUEjJyM\">\u7e3d\u7d50<\/h2>\n<p>\u5728 ABP 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