InMemoryDbContextOptionsExtensions.UseInMemoryDatabase Method
Definition
Important
Some information relates to prerelease product that may be substantially modified before it’s released. Microsoft makes no warranties, express or implied, with respect to the information provided here.
Overloads
| UseInMemoryDatabase(DbContextOptionsBuilder, Action<InMemoryDbContextOptionsBuilder>) |
Obsolete.
Obsolete.
Configures the context to connect to the legacy shared in-memory database. This method is obsolete. Use UseInMemoryDatabase(DbContextOptionsBuilder, String, Action<InMemoryDbContextOptionsBuilder>) instead. |
| UseInMemoryDatabase(DbContextOptionsBuilder, String, Action<InMemoryDbContextOptionsBuilder>) |
Configures the context to connect to a named in-memory database. The in-memory database is shared anywhere the same name is used, but only for a given service provider. To use the same in-memory database across service providers, call UseInMemoryDatabase(DbContextOptionsBuilder, String, InMemoryDatabaseRoot, Action<InMemoryDbContextOptionsBuilder>) passing a shared InMemoryDatabaseRoot on which to root the database. |
| UseInMemoryDatabase(DbContextOptionsBuilder, String, InMemoryDatabaseRoot, Action<InMemoryDbContextOptionsBuilder>) |
Configures the context to connect to a named in-memory database. The in-memory database is shared anywhere the same name is used, but only for a given service provider. |
| UseInMemoryDatabase<TContext>(DbContextOptionsBuilder<TContext>, Action<InMemoryDbContextOptionsBuilder>) |
Obsolete.
Obsolete.
Configures the context to connect to the legacy shared in-memory database. This method is obsolete. Use UseInMemoryDatabase<TContext>(DbContextOptionsBuilder<TContext>, String, Action<InMemoryDbContextOptionsBuilder>) instead. |
| UseInMemoryDatabase<TContext>(DbContextOptionsBuilder<TContext>, String, Action<InMemoryDbContextOptionsBuilder>) |
Configures the context to connect to an in-memory database. The in-memory database is shared anywhere the same name is used, but only for a given service provider. To use the same in-memory database across service providers, call UseInMemoryDatabase<TContext>(DbContextOptionsBuilder<TContext>, String, InMemoryDatabaseRoot, Action<InMemoryDbContextOptionsBuilder>) passing a shared InMemoryDatabaseRoot on which to root the database. |
| UseInMemoryDatabase<TContext>(DbContextOptionsBuilder<TContext>, String, InMemoryDatabaseRoot, Action<InMemoryDbContextOptionsBuilder>) |
Configures the context to connect to an in-memory database. The in-memory database is shared anywhere the same name is used, but only for a given service provider. |
UseInMemoryDatabase(DbContextOptionsBuilder, Action<InMemoryDbContextOptionsBuilder>)
Caution
Use UseInMemoryDatabase(string) instead. The database will be shared anywhere the same name is used.
Caution
Use UseInMemoryDatabase(string, InMemoryDatabaseRoot) instead.
Configures the context to connect to the legacy shared in-memory database. This method is obsolete. Use UseInMemoryDatabase(DbContextOptionsBuilder, String, Action<InMemoryDbContextOptionsBuilder>) instead.
public static Microsoft.EntityFrameworkCore.DbContextOptionsBuilder UseInMemoryDatabase (this Microsoft.EntityFrameworkCore.DbContextOptionsBuilder optionsBuilder, Action<Microsoft.EntityFrameworkCore.Infrastructure.InMemoryDbContextOptionsBuilder> inMemoryOptionsAction = default);[System.Obsolete("Use UseInMemoryDatabase(string) instead. The database will be shared anywhere the same name is used.")]
public static Microsoft.EntityFrameworkCore.DbContextOptionsBuilder UseInMemoryDatabase (this Microsoft.EntityFrameworkCore.DbContextOptionsBuilder optionsBuilder, Action<Microsoft.EntityFrameworkCore.Infrastructure.InMemoryDbContextOptionsBuilder> inMemoryOptionsAction = default);[System.Obsolete("Use UseInMemoryDatabase(string, InMemoryDatabaseRoot) instead.")]
public static Microsoft.EntityFrameworkCore.DbContextOptionsBuilder UseInMemoryDatabase (this Microsoft.EntityFrameworkCore.DbContextOptionsBuilder optionsBuilder, Action<Microsoft.EntityFrameworkCore.Infrastructure.InMemoryDbContextOptionsBuilder> inMemoryOptionsAction = default);static member UseInMemoryDatabase : Microsoft.EntityFrameworkCore.DbContextOptionsBuilder * Action<Microsoft.EntityFrameworkCore.Infrastructure.InMemoryDbContextOptionsBuilder> -> Microsoft.EntityFrameworkCore.DbContextOptionsBuilder[<System.Obsolete("Use UseInMemoryDatabase(string) instead. The database will be shared anywhere the same name is used.")>]
static member UseInMemoryDatabase : Microsoft.EntityFrameworkCore.DbContextOptionsBuilder * Action<Microsoft.EntityFrameworkCore.Infrastructure.InMemoryDbContextOptionsBuilder> -> Microsoft.EntityFrameworkCore.DbContextOptionsBuilder[<System.Obsolete("Use UseInMemoryDatabase(string, InMemoryDatabaseRoot) instead.")>]
static member UseInMemoryDatabase : Microsoft.EntityFrameworkCore.DbContextOptionsBuilder * Action<Microsoft.EntityFrameworkCore.Infrastructure.InMemoryDbContextOptionsBuilder> -> Microsoft.EntityFrameworkCore.DbContextOptionsBuilder<Extension()>
Public Function UseInMemoryDatabase (optionsBuilder As DbContextOptionsBuilder, Optional inMemoryOptionsAction As Action(Of InMemoryDbContextOptionsBuilder) = Nothing) As DbContextOptionsBuilderParameters
- optionsBuilder
- DbContextOptionsBuilder
The builder being used to configure the context.
- inMemoryOptionsAction
- Action<InMemoryDbContextOptionsBuilder>
An optional action to allow additional in-memory specific configuration.
Returns
The options builder so that further configuration can be chained.
- Attributes
Applies to
UseInMemoryDatabase(DbContextOptionsBuilder, String, Action<InMemoryDbContextOptionsBuilder>)
Configures the context to connect to a named in-memory database. The in-memory database is shared anywhere the same name is used, but only for a given service provider. To use the same in-memory database across service providers, call UseInMemoryDatabase(DbContextOptionsBuilder, String, InMemoryDatabaseRoot, Action<InMemoryDbContextOptionsBuilder>) passing a shared InMemoryDatabaseRoot on which to root the database.
public static Microsoft.EntityFrameworkCore.DbContextOptionsBuilder UseInMemoryDatabase (this Microsoft.EntityFrameworkCore.DbContextOptionsBuilder optionsBuilder, string databaseName, Action<Microsoft.EntityFrameworkCore.Infrastructure.InMemoryDbContextOptionsBuilder> inMemoryOptionsAction = default);public static Microsoft.EntityFrameworkCore.DbContextOptionsBuilder UseInMemoryDatabase (this Microsoft.EntityFrameworkCore.DbContextOptionsBuilder optionsBuilder, string databaseName, Action<Microsoft.EntityFrameworkCore.Infrastructure.InMemoryDbContextOptionsBuilder>? inMemoryOptionsAction = default);static member UseInMemoryDatabase : Microsoft.EntityFrameworkCore.DbContextOptionsBuilder * string * Action<Microsoft.EntityFrameworkCore.Infrastructure.InMemoryDbContextOptionsBuilder> -> Microsoft.EntityFrameworkCore.DbContextOptionsBuilder<Extension()>
Public Function UseInMemoryDatabase (optionsBuilder As DbContextOptionsBuilder, databaseName As String, Optional inMemoryOptionsAction As Action(Of InMemoryDbContextOptionsBuilder) = Nothing) As DbContextOptionsBuilderParameters
- optionsBuilder
- DbContextOptionsBuilder
The builder being used to configure the context.
- databaseName
- String
The name of the in-memory database. This allows the scope of the in-memory database to be controlled independently of the context. The in-memory database is shared anywhere the same name is used.
- inMemoryOptionsAction
- Action<InMemoryDbContextOptionsBuilder>
An optional action to allow additional in-memory specific configuration.
Returns
The options builder so that further configuration can be chained.
Remarks
See Using DbContextOptions, and The EF Core in-memory database provider for more information and examples.
Applies to
UseInMemoryDatabase(DbContextOptionsBuilder, String, InMemoryDatabaseRoot, Action<InMemoryDbContextOptionsBuilder>)
Configures the context to connect to a named in-memory database. The in-memory database is shared anywhere the same name is used, but only for a given service provider.
public static Microsoft.EntityFrameworkCore.DbContextOptionsBuilder UseInMemoryDatabase (this Microsoft.EntityFrameworkCore.DbContextOptionsBuilder optionsBuilder, string databaseName, Microsoft.EntityFrameworkCore.Storage.InMemoryDatabaseRoot databaseRoot, Action<Microsoft.EntityFrameworkCore.Infrastructure.InMemoryDbContextOptionsBuilder> inMemoryOptionsAction = default);public static Microsoft.EntityFrameworkCore.DbContextOptionsBuilder UseInMemoryDatabase (this Microsoft.EntityFrameworkCore.DbContextOptionsBuilder optionsBuilder, string databaseName, Microsoft.EntityFrameworkCore.Storage.InMemoryDatabaseRoot? databaseRoot, Action<Microsoft.EntityFrameworkCore.Infrastructure.InMemoryDbContextOptionsBuilder>? inMemoryOptionsAction = default);static member UseInMemoryDatabase : Microsoft.EntityFrameworkCore.DbContextOptionsBuilder * string * Microsoft.EntityFrameworkCore.Storage.InMemoryDatabaseRoot * Action<Microsoft.EntityFrameworkCore.Infrastructure.InMemoryDbContextOptionsBuilder> -> Microsoft.EntityFrameworkCore.DbContextOptionsBuilder<Extension()>
Public Function UseInMemoryDatabase (optionsBuilder As DbContextOptionsBuilder, databaseName As String, databaseRoot As InMemoryDatabaseRoot, Optional inMemoryOptionsAction As Action(Of InMemoryDbContextOptionsBuilder) = Nothing) As DbContextOptionsBuilderParameters
- optionsBuilder
- DbContextOptionsBuilder
The builder being used to configure the context.
- databaseName
- String
The name of the in-memory database. This allows the scope of the in-memory database to be controlled independently of the context. The in-memory database is shared anywhere the same name is used.
- databaseRoot
- InMemoryDatabaseRoot
All in-memory databases will be rooted in this object, allowing the application
to control their lifetime. This is useful when sometimes the context instance
is created explicitly with new while at other times it is resolved using dependency injection.
- inMemoryOptionsAction
- Action<InMemoryDbContextOptionsBuilder>
An optional action to allow additional in-memory specific configuration.
Returns
The options builder so that further configuration can be chained.
Remarks
See Using DbContextOptions, and The EF Core in-memory database provider for more information and examples.
Applies to
UseInMemoryDatabase<TContext>(DbContextOptionsBuilder<TContext>, Action<InMemoryDbContextOptionsBuilder>)
Caution
Use UseInMemoryDatabase(string) instead. The database will be shared anywhere the same name is used.
Caution
Use UseInMemoryDatabase(string, InMemoryDatabaseRoot) instead.
Configures the context to connect to the legacy shared in-memory database. This method is obsolete. Use UseInMemoryDatabase<TContext>(DbContextOptionsBuilder<TContext>, String, Action<InMemoryDbContextOptionsBuilder>) instead.
public static Microsoft.EntityFrameworkCore.DbContextOptionsBuilder<TContext> UseInMemoryDatabase<TContext> (this Microsoft.EntityFrameworkCore.DbContextOptionsBuilder<TContext> optionsBuilder, Action<Microsoft.EntityFrameworkCore.Infrastructure.InMemoryDbContextOptionsBuilder> inMemoryOptionsAction = default) where TContext : Microsoft.EntityFrameworkCore.DbContext;[System.Obsolete("Use UseInMemoryDatabase(string) instead. The database will be shared anywhere the same name is used.")]
public static Microsoft.EntityFrameworkCore.DbContextOptionsBuilder<TContext> UseInMemoryDatabase<TContext> (this Microsoft.EntityFrameworkCore.DbContextOptionsBuilder<TContext> optionsBuilder, Action<Microsoft.EntityFrameworkCore.Infrastructure.InMemoryDbContextOptionsBuilder> inMemoryOptionsAction = default) where TContext : Microsoft.EntityFrameworkCore.DbContext;[System.Obsolete("Use UseInMemoryDatabase(string, InMemoryDatabaseRoot) instead.")]
public static Microsoft.EntityFrameworkCore.DbContextOptionsBuilder<TContext> UseInMemoryDatabase<TContext> (this Microsoft.EntityFrameworkCore.DbContextOptionsBuilder<TContext> optionsBuilder, Action<Microsoft.EntityFrameworkCore.Infrastructure.InMemoryDbContextOptionsBuilder> inMemoryOptionsAction = default) where TContext : Microsoft.EntityFrameworkCore.DbContext;static member UseInMemoryDatabase : Microsoft.EntityFrameworkCore.DbContextOptionsBuilder<'Context (requires 'Context :> Microsoft.EntityFrameworkCore.DbContext)> * Action<Microsoft.EntityFrameworkCore.Infrastructure.InMemoryDbContextOptionsBuilder> -> Microsoft.EntityFrameworkCore.DbContextOptionsBuilder<'Context (requires 'Context :> Microsoft.EntityFrameworkCore.DbContext)> (requires 'Context :> Microsoft.EntityFrameworkCore.DbContext)[<System.Obsolete("Use UseInMemoryDatabase(string) instead. The database will be shared anywhere the same name is used.")>]
static member UseInMemoryDatabase : Microsoft.EntityFrameworkCore.DbContextOptionsBuilder<'Context (requires 'Context :> Microsoft.EntityFrameworkCore.DbContext)> * Action<Microsoft.EntityFrameworkCore.Infrastructure.InMemoryDbContextOptionsBuilder> -> Microsoft.EntityFrameworkCore.DbContextOptionsBuilder<'Context (requires 'Context :> Microsoft.EntityFrameworkCore.DbContext)> (requires 'Context :> Microsoft.EntityFrameworkCore.DbContext)[<System.Obsolete("Use UseInMemoryDatabase(string, InMemoryDatabaseRoot) instead.")>]
static member UseInMemoryDatabase : Microsoft.EntityFrameworkCore.DbContextOptionsBuilder<'Context (requires 'Context :> Microsoft.EntityFrameworkCore.DbContext)> * Action<Microsoft.EntityFrameworkCore.Infrastructure.InMemoryDbContextOptionsBuilder> -> Microsoft.EntityFrameworkCore.DbContextOptionsBuilder<'Context (requires 'Context :> Microsoft.EntityFrameworkCore.DbContext)> (requires 'Context :> Microsoft.EntityFrameworkCore.DbContext)<Extension()>
Public Function UseInMemoryDatabase(Of TContext As DbContext) (optionsBuilder As DbContextOptionsBuilder(Of TContext), Optional inMemoryOptionsAction As Action(Of InMemoryDbContextOptionsBuilder) = Nothing) As DbContextOptionsBuilder(Of TContext)Type Parameters
- TContext
The type of context being configured.
Parameters
- optionsBuilder
- DbContextOptionsBuilder<TContext>
The builder being used to configure the context.
- inMemoryOptionsAction
- Action<InMemoryDbContextOptionsBuilder>
An optional action to allow additional in-memory specific configuration.
Returns
The options builder so that further configuration can be chained.
- Attributes
Applies to
UseInMemoryDatabase<TContext>(DbContextOptionsBuilder<TContext>, String, Action<InMemoryDbContextOptionsBuilder>)
Configures the context to connect to an in-memory database. The in-memory database is shared anywhere the same name is used, but only for a given service provider. To use the same in-memory database across service providers, call UseInMemoryDatabase<TContext>(DbContextOptionsBuilder<TContext>, String, InMemoryDatabaseRoot, Action<InMemoryDbContextOptionsBuilder>) passing a shared InMemoryDatabaseRoot on which to root the database.
public static Microsoft.EntityFrameworkCore.DbContextOptionsBuilder<TContext> UseInMemoryDatabase<TContext> (this Microsoft.EntityFrameworkCore.DbContextOptionsBuilder<TContext> optionsBuilder, string databaseName, Action<Microsoft.EntityFrameworkCore.Infrastructure.InMemoryDbContextOptionsBuilder> inMemoryOptionsAction = default) where TContext : Microsoft.EntityFrameworkCore.DbContext;public static Microsoft.EntityFrameworkCore.DbContextOptionsBuilder<TContext> UseInMemoryDatabase<TContext> (this Microsoft.EntityFrameworkCore.DbContextOptionsBuilder<TContext> optionsBuilder, string databaseName, Action<Microsoft.EntityFrameworkCore.Infrastructure.InMemoryDbContextOptionsBuilder>? inMemoryOptionsAction = default) where TContext : Microsoft.EntityFrameworkCore.DbContext;static member UseInMemoryDatabase : Microsoft.EntityFrameworkCore.DbContextOptionsBuilder<'Context (requires 'Context :> Microsoft.EntityFrameworkCore.DbContext)> * string * Action<Microsoft.EntityFrameworkCore.Infrastructure.InMemoryDbContextOptionsBuilder> -> Microsoft.EntityFrameworkCore.DbContextOptionsBuilder<'Context (requires 'Context :> Microsoft.EntityFrameworkCore.DbContext)> (requires 'Context :> Microsoft.EntityFrameworkCore.DbContext)<Extension()>
Public Function UseInMemoryDatabase(Of TContext As DbContext) (optionsBuilder As DbContextOptionsBuilder(Of TContext), databaseName As String, Optional inMemoryOptionsAction As Action(Of InMemoryDbContextOptionsBuilder) = Nothing) As DbContextOptionsBuilder(Of TContext)Type Parameters
- TContext
The type of context being configured.
Parameters
- optionsBuilder
- DbContextOptionsBuilder<TContext>
The builder being used to configure the context.
- databaseName
- String
The name of the in-memory database. This allows the scope of the in-memory database to be controlled independently of the context. The in-memory database is shared anywhere the same name is used.
- inMemoryOptionsAction
- Action<InMemoryDbContextOptionsBuilder>
An optional action to allow additional in-memory specific configuration.
Returns
The options builder so that further configuration can be chained.
Remarks
See Using DbContextOptions, and The EF Core in-memory database provider for more information and examples.
Applies to
UseInMemoryDatabase<TContext>(DbContextOptionsBuilder<TContext>, String, InMemoryDatabaseRoot, Action<InMemoryDbContextOptionsBuilder>)
Configures the context to connect to an in-memory database. The in-memory database is shared anywhere the same name is used, but only for a given service provider.
public static Microsoft.EntityFrameworkCore.DbContextOptionsBuilder<TContext> UseInMemoryDatabase<TContext> (this Microsoft.EntityFrameworkCore.DbContextOptionsBuilder<TContext> optionsBuilder, string databaseName, Microsoft.EntityFrameworkCore.Storage.InMemoryDatabaseRoot databaseRoot, Action<Microsoft.EntityFrameworkCore.Infrastructure.InMemoryDbContextOptionsBuilder> inMemoryOptionsAction = default) where TContext : Microsoft.EntityFrameworkCore.DbContext;public static Microsoft.EntityFrameworkCore.DbContextOptionsBuilder<TContext> UseInMemoryDatabase<TContext> (this Microsoft.EntityFrameworkCore.DbContextOptionsBuilder<TContext> optionsBuilder, string databaseName, Microsoft.EntityFrameworkCore.Storage.InMemoryDatabaseRoot? databaseRoot, Action<Microsoft.EntityFrameworkCore.Infrastructure.InMemoryDbContextOptionsBuilder>? inMemoryOptionsAction = default) where TContext : Microsoft.EntityFrameworkCore.DbContext;static member UseInMemoryDatabase : Microsoft.EntityFrameworkCore.DbContextOptionsBuilder<'Context (requires 'Context :> Microsoft.EntityFrameworkCore.DbContext)> * string * Microsoft.EntityFrameworkCore.Storage.InMemoryDatabaseRoot * Action<Microsoft.EntityFrameworkCore.Infrastructure.InMemoryDbContextOptionsBuilder> -> Microsoft.EntityFrameworkCore.DbContextOptionsBuilder<'Context (requires 'Context :> Microsoft.EntityFrameworkCore.DbContext)> (requires 'Context :> Microsoft.EntityFrameworkCore.DbContext)<Extension()>
Public Function UseInMemoryDatabase(Of TContext As DbContext) (optionsBuilder As DbContextOptionsBuilder(Of TContext), databaseName As String, databaseRoot As InMemoryDatabaseRoot, Optional inMemoryOptionsAction As Action(Of InMemoryDbContextOptionsBuilder) = Nothing) As DbContextOptionsBuilder(Of TContext)Type Parameters
- TContext
The type of context being configured.
Parameters
- optionsBuilder
- DbContextOptionsBuilder<TContext>
The builder being used to configure the context.
- databaseName
- String
The name of the in-memory database. This allows the scope of the in-memory database to be controlled independently of the context. The in-memory database is shared anywhere the same name is used.
- databaseRoot
- InMemoryDatabaseRoot
All in-memory databases will be rooted in this object, allowing the application
to control their lifetime. This is useful when sometimes the context instance
is created explicitly with new while at other times it is resolved using dependency injection.
- inMemoryOptionsAction
- Action<InMemoryDbContextOptionsBuilder>
An optional action to allow additional in-memory specific configuration.
Returns
The options builder so that further configuration can be chained.
Remarks
See Using DbContextOptions, and The EF Core in-memory database provider for more information and examples.
Applies to
Entity Framework