Update document

docs/en/Entity-Framework-Core.md

@@ -706,7 +706,19 @@ One advantage of using an interface for a DbContext is then it will be replaceab
 
 ### Replace Other DbContextes
 
-Once you properly define and use an interface for DbContext, then any other implementation can replace it using the `ReplaceDbContext` option:
+Once you properly define and use an interface for DbContext, then any other implementation can use the following ways to replace it:
+
+**ReplaceDbContextAttribute**
+
+```csharp
+[ReplaceDbContext(typeof(IBookStoreDbContext))]
+public class OtherDbContext : AbpDbContext<OtherDbContext>, IBookStoreDbContext
+{
+    //...
+}
+```
+
+**ReplaceDbContext option**
 
 ````csharp
 context.Services.AddAbpDbContext<OtherDbContext>(options =>

docs/en/MongoDB.md

@@ -373,7 +373,19 @@ One advantage of using interface for a MongoDbContext is then it becomes replace
 
 #### Replace Other DbContextes
 
-Once you properly define and use an interface for a MongoDbContext , then any other implementation can replace it using the `ReplaceDbContext` option:
+Once you properly define and use an interface for a MongoDbContext , then any other implementation can use the following ways to replace it:
+
+**ReplaceDbContextAttribute**
+
+```csharp
+[ReplaceDbContext(typeof(IBookStoreMongoDbContext))]
+public class OtherMongoDbContext : AbpMongoDbContext, IBookStoreMongoDbContext
+{
+    //...
+}
+```
+
+**ReplaceDbContext option**
 
 ```csharp
 context.Services.AddMongoDbContext<OtherMongoDbContext>(options =>

docs/zh-Hans/Entity-Framework-Core.md

@@ -433,7 +433,19 @@ public class BookRepository : EfCoreRepository<IBookStoreDbContext, Book, Guid>,
 
 ### 替换其他仓储
 
-正确定义并使用DbContext接口后,任何其他实现都可以使用以下ReplaceDbContext options 替换它:
+正确定义并使用DbContext接口后,任何其他实现都可以使用以下方法替换它:
+
+**ReplaceDbContextAttribute**
+
+```csharp
+[ReplaceDbContext(typeof(IBookStoreDbContext))]
+public class OtherDbContext : AbpDbContext<OtherDbContext>, IBookStoreDbContext
+{
+    //...
+}
+```
+
+**ReplaceDbContext option**
 
 ````csharp
 context.Services.AddAbpDbContext<OtherDbContext>(options =>

docs/zh-Hans/MongoDB.md

@@ -329,7 +329,19 @@ public class BookRepository
 
 ##### 替换其他的DbContexts
 
-一旦你正确定义并为MongoDbContext使用了接口,其他的实现就可以使用`ReplaceDbContext`来替换:
+一旦你正确定义并为MongoDbContext使用了接口,任何其他实现都可以使用以下方法替换它:
+
+**ReplaceDbContextAttribute**
+
+```csharp
+[ReplaceDbContext(typeof(IBookStoreMongoDbContext))]
+public class OtherMongoDbContext : AbpMongoDbContext, IBookStoreMongoDbContext
+{
+    //...
+}
+```
+
+**ReplaceDbContext option**
 
 ```csharp
 context.Services.AddMongoDbContext<OtherMongoDbContext>(options =>