语言

SqlServerDbContextOptionsExtensions.UseSqlServer 方法

定义

重载

名称 说明
UseSqlServer(DbContextOptionsBuilder, Action<SqlServerDbContextOptionsBuilder>)

配置上下文以连接到SQL Server数据库,但最初未设置任何DbConnection或连接字符串。

UseSqlServer(DbContextOptionsBuilder, DbConnection, Action<SqlServerDbContextOptionsBuilder>)

配置上下文以连接到SQL Server数据库。

UseSqlServer(DbContextOptionsBuilder, String, Action<SqlServerDbContextOptionsBuilder>)

配置上下文以连接到SQL Server数据库。

UseSqlServer(DbContextOptionsBuilder, DbConnection, Boolean, Action<SqlServerDbContextOptionsBuilder>)

配置上下文以连接到SQL Server数据库。

UseSqlServer<TContext>(DbContextOptionsBuilder<TContext>, String, Action<SqlServerDbContextOptionsBuilder>)

配置上下文以连接到SQL Server数据库。

UseSqlServer<TContext>(DbContextOptionsBuilder<TContext>, Action<SqlServerDbContextOptionsBuilder>)

配置上下文以连接到SQL Server数据库,但最初未设置任何DbConnection或连接字符串。

UseSqlServer<TContext>(DbContextOptionsBuilder<TContext>, DbConnection, Action<SqlServerDbContextOptionsBuilder>)

配置上下文以连接到SQL Server数据库。

UseSqlServer<TContext>(DbContextOptionsBuilder<TContext>, DbConnection, Boolean, Action<SqlServerDbContextOptionsBuilder>)

配置上下文以连接到SQL Server数据库。

UseSqlServer(DbContextOptionsBuilder, Action<SqlServerDbContextOptionsBuilder>)

Source:
SqlServerDbContextOptionsBuilderExtensions.cs
Source:
SqlServerDbContextOptionsBuilderExtensions.cs
Source:
SqlServerDbContextOptionsBuilderExtensions.cs
Source:
SqlServerDbContextOptionsBuilderExtensions.cs
Source:
SqlServerDbContextOptionsBuilderExtensions.cs
Source:
SqlServerDbContextOptionsBuilderExtensions.cs
Source:
SqlServerDbContextOptionsBuilderExtensions.cs

配置上下文以连接到SQL Server数据库,但最初未设置任何DbConnection或连接字符串。

public static Microsoft.EntityFrameworkCore.DbContextOptionsBuilder UseSqlServer(this Microsoft.EntityFrameworkCore.DbContextOptionsBuilder optionsBuilder, Action<Microsoft.EntityFrameworkCore.Infrastructure.SqlServerDbContextOptionsBuilder>? sqlServerOptionsAction = default);
public static Microsoft.EntityFrameworkCore.DbContextOptionsBuilder UseSqlServer(this Microsoft.EntityFrameworkCore.DbContextOptionsBuilder optionsBuilder, Action<Microsoft.EntityFrameworkCore.Infrastructure.SqlServerDbContextOptionsBuilder> sqlServerOptionsAction = default);
static member UseSqlServer : Microsoft.EntityFrameworkCore.DbContextOptionsBuilder * Action<Microsoft.EntityFrameworkCore.Infrastructure.SqlServerDbContextOptionsBuilder> -> Microsoft.EntityFrameworkCore.DbContextOptionsBuilder
<Extension()>
Public Function UseSqlServer (optionsBuilder As DbContextOptionsBuilder, Optional sqlServerOptionsAction As Action(Of SqlServerDbContextOptionsBuilder) = Nothing) As DbContextOptionsBuilder

参数

optionsBuilder
DbContextOptionsBuilder

用于配置上下文的生成器。

sqlServerOptionsAction
Action<SqlServerDbContextOptionsBuilder>

用于允许其他SQL Server特定配置的可选操作。

返回

选项生成器,以便可以链接进一步的配置。

注解

必须先设置连接或连接字符串,然后DbContext才能使用连接数据库。 使用 SetDbConnection(DatabaseFacade, DbConnection, Boolean). 设置连接。 使用 SetConnectionString(DatabaseFacade, String). 设置连接字符串。

有关详细信息和示例,请参阅使用 DBContextOptions 和访问 SQL Server、Azure SQL、Azure Synapse 数据库和 EF Core。

适用于

UseSqlServer(DbContextOptionsBuilder, DbConnection, Action<SqlServerDbContextOptionsBuilder>)

Source:
SqlServerDbContextOptionsBuilderExtensions.cs
Source:
SqlServerDbContextOptionsBuilderExtensions.cs
Source:
SqlServerDbContextOptionsBuilderExtensions.cs
Source:
SqlServerDbContextOptionsBuilderExtensions.cs
Source:
SqlServerDbContextOptionsBuilderExtensions.cs
Source:
SqlServerDbContextOptionsBuilderExtensions.cs
Source:
SqlServerDbContextOptionsBuilderExtensions.cs
Source:
SqlServerDbContextOptionsBuilderExtensions.cs
Source:
SqlServerDbContextOptionsBuilderExtensions.cs
Source:
SqlServerDbContextOptionsBuilderExtensions.cs
Source:
SqlServerDbContextOptionsBuilderExtensions.cs

配置上下文以连接到SQL Server数据库。

public static Microsoft.EntityFrameworkCore.DbContextOptionsBuilder UseSqlServer(this Microsoft.EntityFrameworkCore.DbContextOptionsBuilder optionsBuilder, System.Data.Common.DbConnection connection, Action<Microsoft.EntityFrameworkCore.Infrastructure.SqlServerDbContextOptionsBuilder> sqlServerOptionsAction = default);
public static Microsoft.EntityFrameworkCore.DbContextOptionsBuilder UseSqlServer(this Microsoft.EntityFrameworkCore.DbContextOptionsBuilder optionsBuilder, System.Data.Common.DbConnection connection, Action<Microsoft.EntityFrameworkCore.Infrastructure.SqlServerDbContextOptionsBuilder>? sqlServerOptionsAction = default);
static member UseSqlServer : Microsoft.EntityFrameworkCore.DbContextOptionsBuilder * System.Data.Common.DbConnection * Action<Microsoft.EntityFrameworkCore.Infrastructure.SqlServerDbContextOptionsBuilder> -> Microsoft.EntityFrameworkCore.DbContextOptionsBuilder
<Extension()>
Public Function UseSqlServer (optionsBuilder As DbContextOptionsBuilder, connection As DbConnection, Optional sqlServerOptionsAction As Action(Of SqlServerDbContextOptionsBuilder) = Nothing) As DbContextOptionsBuilder

参数

optionsBuilder
DbContextOptionsBuilder

用于配置上下文的生成器。

connection
DbConnection

用于连接到数据库的现有数据库 DbConnection 。 如果连接处于打开状态,EF 将不会打开或关闭连接。 如果连接处于关闭状态,EF 将根据需要打开并关闭连接。 调用方拥有连接,并负责其处置。

sqlServerOptionsAction
Action<SqlServerDbContextOptionsBuilder>

用于允许其他SQL Server特定配置的可选操作。

返回

选项生成器,以便可以链接进一步的配置。

注解

有关详细信息和示例,请参阅使用 DBContextOptions 和访问 SQL Server、Azure SQL、Azure Synapse 数据库和 EF Core。

适用于

UseSqlServer(DbContextOptionsBuilder, String, Action<SqlServerDbContextOptionsBuilder>)

Source:
SqlServerDbContextOptionsBuilderExtensions.cs
Source:
SqlServerDbContextOptionsBuilderExtensions.cs
Source:
SqlServerDbContextOptionsBuilderExtensions.cs
Source:
SqlServerDbContextOptionsBuilderExtensions.cs
Source:
SqlServerDbContextOptionsBuilderExtensions.cs
Source:
SqlServerDbContextOptionsBuilderExtensions.cs
Source:
SqlServerDbContextOptionsBuilderExtensions.cs
Source:
SqlServerDbContextOptionsBuilderExtensions.cs
Source:
SqlServerDbContextOptionsBuilderExtensions.cs
Source:
SqlServerDbContextOptionsBuilderExtensions.cs
Source:
SqlServerDbContextOptionsBuilderExtensions.cs

配置上下文以连接到SQL Server数据库。

public static Microsoft.EntityFrameworkCore.DbContextOptionsBuilder UseSqlServer(this Microsoft.EntityFrameworkCore.DbContextOptionsBuilder optionsBuilder, string connectionString, Action<Microsoft.EntityFrameworkCore.Infrastructure.SqlServerDbContextOptionsBuilder> sqlServerOptionsAction = default);
public static Microsoft.EntityFrameworkCore.DbContextOptionsBuilder UseSqlServer(this Microsoft.EntityFrameworkCore.DbContextOptionsBuilder optionsBuilder, string? connectionString, Action<Microsoft.EntityFrameworkCore.Infrastructure.SqlServerDbContextOptionsBuilder>? sqlServerOptionsAction = default);
public static Microsoft.EntityFrameworkCore.DbContextOptionsBuilder UseSqlServer(this Microsoft.EntityFrameworkCore.DbContextOptionsBuilder optionsBuilder, string connectionString, Action<Microsoft.EntityFrameworkCore.Infrastructure.SqlServerDbContextOptionsBuilder>? sqlServerOptionsAction = default);
static member UseSqlServer : Microsoft.EntityFrameworkCore.DbContextOptionsBuilder * string * Action<Microsoft.EntityFrameworkCore.Infrastructure.SqlServerDbContextOptionsBuilder> -> Microsoft.EntityFrameworkCore.DbContextOptionsBuilder
<Extension()>
Public Function UseSqlServer (optionsBuilder As DbContextOptionsBuilder, connectionString As String, Optional sqlServerOptionsAction As Action(Of SqlServerDbContextOptionsBuilder) = Nothing) As DbContextOptionsBuilder

参数

optionsBuilder
DbContextOptionsBuilder

用于配置上下文的生成器。

connectionString
String

要连接到的数据库连接字符串。

sqlServerOptionsAction
Action<SqlServerDbContextOptionsBuilder>

用于允许其他SQL Server特定配置的可选操作。

返回

选项生成器,以便可以链接进一步的配置。

注解

有关详细信息和示例,请参阅使用 DBContextOptions 和访问 SQL Server、Azure SQL、Azure Synapse 数据库和 EF Core。

适用于

UseSqlServer(DbContextOptionsBuilder, DbConnection, Boolean, Action<SqlServerDbContextOptionsBuilder>)

Source:
SqlServerDbContextOptionsBuilderExtensions.cs
Source:
SqlServerDbContextOptionsBuilderExtensions.cs
Source:
SqlServerDbContextOptionsBuilderExtensions.cs
Source:
SqlServerDbContextOptionsBuilderExtensions.cs

配置上下文以连接到SQL Server数据库。

public static Microsoft.EntityFrameworkCore.DbContextOptionsBuilder UseSqlServer(this Microsoft.EntityFrameworkCore.DbContextOptionsBuilder optionsBuilder, System.Data.Common.DbConnection connection, bool contextOwnsConnection, Action<Microsoft.EntityFrameworkCore.Infrastructure.SqlServerDbContextOptionsBuilder>? sqlServerOptionsAction = default);
static member UseSqlServer : Microsoft.EntityFrameworkCore.DbContextOptionsBuilder * System.Data.Common.DbConnection * bool * Action<Microsoft.EntityFrameworkCore.Infrastructure.SqlServerDbContextOptionsBuilder> -> Microsoft.EntityFrameworkCore.DbContextOptionsBuilder
<Extension()>
Public Function UseSqlServer (optionsBuilder As DbContextOptionsBuilder, connection As DbConnection, contextOwnsConnection As Boolean, Optional sqlServerOptionsAction As Action(Of SqlServerDbContextOptionsBuilder) = Nothing) As DbContextOptionsBuilder

参数

optionsBuilder
DbContextOptionsBuilder

用于配置上下文的生成器。

connection
DbConnection

用于连接到数据库的现有数据库 DbConnection 。 如果连接处于打开状态,EF 将不会打开或关闭连接。 如果连接处于关闭状态,EF 将根据需要打开并关闭连接。

contextOwnsConnection
Boolean

如果 true,则 EF 将获取连接的所有权,并采用与释放 EF 创建的连接的方式相同。 如果 false,则调用方仍拥有连接,并负责其处置。

sqlServerOptionsAction
Action<SqlServerDbContextOptionsBuilder>

用于允许其他SQL Server特定配置的可选操作。

返回

选项生成器,以便可以链接进一步的配置。

注解

有关详细信息和示例,请参阅使用 DBContextOptions 和访问 SQL Server、Azure SQL、Azure Synapse 数据库和 EF Core。

适用于

UseSqlServer<TContext>(DbContextOptionsBuilder<TContext>, String, Action<SqlServerDbContextOptionsBuilder>)

Source:
SqlServerDbContextOptionsBuilderExtensions.cs
Source:
SqlServerDbContextOptionsBuilderExtensions.cs
Source:
SqlServerDbContextOptionsBuilderExtensions.cs
Source:
SqlServerDbContextOptionsBuilderExtensions.cs
Source:
SqlServerDbContextOptionsBuilderExtensions.cs
Source:
SqlServerDbContextOptionsBuilderExtensions.cs
Source:
SqlServerDbContextOptionsBuilderExtensions.cs
Source:
SqlServerDbContextOptionsBuilderExtensions.cs
Source:
SqlServerDbContextOptionsBuilderExtensions.cs
Source:
SqlServerDbContextOptionsBuilderExtensions.cs
Source:
SqlServerDbContextOptionsBuilderExtensions.cs

配置上下文以连接到SQL Server数据库。

public static Microsoft.EntityFrameworkCore.DbContextOptionsBuilder<TContext> UseSqlServer<TContext>(this Microsoft.EntityFrameworkCore.DbContextOptionsBuilder<TContext> optionsBuilder, string connectionString, Action<Microsoft.EntityFrameworkCore.Infrastructure.SqlServerDbContextOptionsBuilder> sqlServerOptionsAction = default) where TContext : Microsoft.EntityFrameworkCore.DbContext;
public static Microsoft.EntityFrameworkCore.DbContextOptionsBuilder<TContext> UseSqlServer<TContext>(this Microsoft.EntityFrameworkCore.DbContextOptionsBuilder<TContext> optionsBuilder, string? connectionString, Action<Microsoft.EntityFrameworkCore.Infrastructure.SqlServerDbContextOptionsBuilder>? sqlServerOptionsAction = default) where TContext : Microsoft.EntityFrameworkCore.DbContext;
public static Microsoft.EntityFrameworkCore.DbContextOptionsBuilder<TContext> UseSqlServer<TContext>(this Microsoft.EntityFrameworkCore.DbContextOptionsBuilder<TContext> optionsBuilder, string connectionString, Action<Microsoft.EntityFrameworkCore.Infrastructure.SqlServerDbContextOptionsBuilder>? sqlServerOptionsAction = default) where TContext : Microsoft.EntityFrameworkCore.DbContext;
static member UseSqlServer : Microsoft.EntityFrameworkCore.DbContextOptionsBuilder<'Context (requires 'Context :> Microsoft.EntityFrameworkCore.DbContext)> * string * Action<Microsoft.EntityFrameworkCore.Infrastructure.SqlServerDbContextOptionsBuilder> -> Microsoft.EntityFrameworkCore.DbContextOptionsBuilder<'Context (requires 'Context :> Microsoft.EntityFrameworkCore.DbContext)> (requires 'Context :> Microsoft.EntityFrameworkCore.DbContext)
<Extension()>
Public Function UseSqlServer(Of TContext As DbContext) (optionsBuilder As DbContextOptionsBuilder(Of TContext), connectionString As String, Optional sqlServerOptionsAction As Action(Of SqlServerDbContextOptionsBuilder) = Nothing) As DbContextOptionsBuilder(Of TContext)

类型参数

TContext

要配置的上下文的类型。

参数

optionsBuilder
DbContextOptionsBuilder<TContext>

用于配置上下文的生成器。

connectionString
String

要连接到的数据库连接字符串。

sqlServerOptionsAction
Action<SqlServerDbContextOptionsBuilder>

用于允许其他SQL Server特定配置的可选操作。

返回

选项生成器,以便可以链接进一步的配置。

注解

有关详细信息和示例,请参阅使用 DBContextOptions 和访问 SQL Server、Azure SQL、Azure Synapse 数据库和 EF Core。

适用于

UseSqlServer<TContext>(DbContextOptionsBuilder<TContext>, Action<SqlServerDbContextOptionsBuilder>)

Source:
SqlServerDbContextOptionsBuilderExtensions.cs
Source:
SqlServerDbContextOptionsBuilderExtensions.cs
Source:
SqlServerDbContextOptionsBuilderExtensions.cs
Source:
SqlServerDbContextOptionsBuilderExtensions.cs
Source:
SqlServerDbContextOptionsBuilderExtensions.cs
Source:
SqlServerDbContextOptionsBuilderExtensions.cs
Source:
SqlServerDbContextOptionsBuilderExtensions.cs

配置上下文以连接到SQL Server数据库,但最初未设置任何DbConnection或连接字符串。

public static Microsoft.EntityFrameworkCore.DbContextOptionsBuilder<TContext> UseSqlServer<TContext>(this Microsoft.EntityFrameworkCore.DbContextOptionsBuilder<TContext> optionsBuilder, Action<Microsoft.EntityFrameworkCore.Infrastructure.SqlServerDbContextOptionsBuilder>? sqlServerOptionsAction = default) where TContext : Microsoft.EntityFrameworkCore.DbContext;
public static Microsoft.EntityFrameworkCore.DbContextOptionsBuilder<TContext> UseSqlServer<TContext>(this Microsoft.EntityFrameworkCore.DbContextOptionsBuilder<TContext> optionsBuilder, Action<Microsoft.EntityFrameworkCore.Infrastructure.SqlServerDbContextOptionsBuilder> sqlServerOptionsAction = default) where TContext : Microsoft.EntityFrameworkCore.DbContext;
static member UseSqlServer : Microsoft.EntityFrameworkCore.DbContextOptionsBuilder<'Context (requires 'Context :> Microsoft.EntityFrameworkCore.DbContext)> * Action<Microsoft.EntityFrameworkCore.Infrastructure.SqlServerDbContextOptionsBuilder> -> Microsoft.EntityFrameworkCore.DbContextOptionsBuilder<'Context (requires 'Context :> Microsoft.EntityFrameworkCore.DbContext)> (requires 'Context :> Microsoft.EntityFrameworkCore.DbContext)
<Extension()>
Public Function UseSqlServer(Of TContext As DbContext) (optionsBuilder As DbContextOptionsBuilder(Of TContext), Optional sqlServerOptionsAction As Action(Of SqlServerDbContextOptionsBuilder) = Nothing) As DbContextOptionsBuilder(Of TContext)

类型参数

TContext

参数

optionsBuilder
DbContextOptionsBuilder<TContext>

用于配置上下文的生成器。

sqlServerOptionsAction
Action<SqlServerDbContextOptionsBuilder>

用于允许其他SQL Server特定配置的可选操作。

返回

选项生成器,以便可以链接进一步的配置。

注解

必须先设置连接或连接字符串,然后DbContext才能使用连接数据库。 使用 SetDbConnection(DatabaseFacade, DbConnection, Boolean). 设置连接。 使用 SetConnectionString(DatabaseFacade, String). 设置连接字符串。

有关详细信息和示例,请参阅使用 DBContextOptions 和访问 SQL Server、Azure SQL、Azure Synapse 数据库和 EF Core。

适用于

UseSqlServer<TContext>(DbContextOptionsBuilder<TContext>, DbConnection, Action<SqlServerDbContextOptionsBuilder>)

Source:
SqlServerDbContextOptionsBuilderExtensions.cs
Source:
SqlServerDbContextOptionsBuilderExtensions.cs
Source:
SqlServerDbContextOptionsBuilderExtensions.cs
Source:
SqlServerDbContextOptionsBuilderExtensions.cs
Source:
SqlServerDbContextOptionsBuilderExtensions.cs
Source:
SqlServerDbContextOptionsBuilderExtensions.cs
Source:
SqlServerDbContextOptionsBuilderExtensions.cs
Source:
SqlServerDbContextOptionsBuilderExtensions.cs
Source:
SqlServerDbContextOptionsBuilderExtensions.cs
Source:
SqlServerDbContextOptionsBuilderExtensions.cs
Source:
SqlServerDbContextOptionsBuilderExtensions.cs

配置上下文以连接到SQL Server数据库。

public static Microsoft.EntityFrameworkCore.DbContextOptionsBuilder<TContext> UseSqlServer<TContext>(this Microsoft.EntityFrameworkCore.DbContextOptionsBuilder<TContext> optionsBuilder, System.Data.Common.DbConnection connection, Action<Microsoft.EntityFrameworkCore.Infrastructure.SqlServerDbContextOptionsBuilder> sqlServerOptionsAction = default) where TContext : Microsoft.EntityFrameworkCore.DbContext;
public static Microsoft.EntityFrameworkCore.DbContextOptionsBuilder<TContext> UseSqlServer<TContext>(this Microsoft.EntityFrameworkCore.DbContextOptionsBuilder<TContext> optionsBuilder, System.Data.Common.DbConnection connection, Action<Microsoft.EntityFrameworkCore.Infrastructure.SqlServerDbContextOptionsBuilder>? sqlServerOptionsAction = default) where TContext : Microsoft.EntityFrameworkCore.DbContext;
static member UseSqlServer : Microsoft.EntityFrameworkCore.DbContextOptionsBuilder<'Context (requires 'Context :> Microsoft.EntityFrameworkCore.DbContext)> * System.Data.Common.DbConnection * Action<Microsoft.EntityFrameworkCore.Infrastructure.SqlServerDbContextOptionsBuilder> -> Microsoft.EntityFrameworkCore.DbContextOptionsBuilder<'Context (requires 'Context :> Microsoft.EntityFrameworkCore.DbContext)> (requires 'Context :> Microsoft.EntityFrameworkCore.DbContext)
<Extension()>
Public Function UseSqlServer(Of TContext As DbContext) (optionsBuilder As DbContextOptionsBuilder(Of TContext), connection As DbConnection, Optional sqlServerOptionsAction As Action(Of SqlServerDbContextOptionsBuilder) = Nothing) As DbContextOptionsBuilder(Of TContext)

类型参数

TContext

要配置的上下文的类型。

参数

optionsBuilder
DbContextOptionsBuilder<TContext>

用于配置上下文的生成器。

connection
DbConnection

用于连接到数据库的现有数据库 DbConnection 。 如果连接处于打开状态,EF 将不会打开或关闭连接。 如果连接处于关闭状态,EF 将根据需要打开并关闭连接。 调用方拥有连接,并负责其处置。

sqlServerOptionsAction
Action<SqlServerDbContextOptionsBuilder>

用于允许其他SQL Server Synapse 特定配置的可选操作。

返回

选项生成器,以便可以链接进一步的配置。

注解

有关详细信息和示例,请参阅使用 DBContextOptions 和访问 SQL Server、Azure SQL、Azure Synapse 数据库和 EF Core。

适用于

UseSqlServer<TContext>(DbContextOptionsBuilder<TContext>, DbConnection, Boolean, Action<SqlServerDbContextOptionsBuilder>)

Source:
SqlServerDbContextOptionsBuilderExtensions.cs
Source:
SqlServerDbContextOptionsBuilderExtensions.cs
Source:
SqlServerDbContextOptionsBuilderExtensions.cs
Source:
SqlServerDbContextOptionsBuilderExtensions.cs

配置上下文以连接到SQL Server数据库。

public static Microsoft.EntityFrameworkCore.DbContextOptionsBuilder<TContext> UseSqlServer<TContext>(this Microsoft.EntityFrameworkCore.DbContextOptionsBuilder<TContext> optionsBuilder, System.Data.Common.DbConnection connection, bool contextOwnsConnection, Action<Microsoft.EntityFrameworkCore.Infrastructure.SqlServerDbContextOptionsBuilder>? sqlServerOptionsAction = default) where TContext : Microsoft.EntityFrameworkCore.DbContext;
static member UseSqlServer : Microsoft.EntityFrameworkCore.DbContextOptionsBuilder<'Context (requires 'Context :> Microsoft.EntityFrameworkCore.DbContext)> * System.Data.Common.DbConnection * bool * Action<Microsoft.EntityFrameworkCore.Infrastructure.SqlServerDbContextOptionsBuilder> -> Microsoft.EntityFrameworkCore.DbContextOptionsBuilder<'Context (requires 'Context :> Microsoft.EntityFrameworkCore.DbContext)> (requires 'Context :> Microsoft.EntityFrameworkCore.DbContext)
<Extension()>
Public Function UseSqlServer(Of TContext As DbContext) (optionsBuilder As DbContextOptionsBuilder(Of TContext), connection As DbConnection, contextOwnsConnection As Boolean, Optional sqlServerOptionsAction As Action(Of SqlServerDbContextOptionsBuilder) = Nothing) As DbContextOptionsBuilder(Of TContext)

类型参数

TContext

要配置的上下文的类型。

参数

optionsBuilder
DbContextOptionsBuilder<TContext>

用于配置上下文的生成器。

connection
DbConnection

用于连接到数据库的现有数据库 DbConnection 。 如果连接处于打开状态,EF 将不会打开或关闭连接。 如果连接处于关闭状态,EF 将根据需要打开并关闭连接。

contextOwnsConnection
Boolean

如果 true,则 EF 将获取连接的所有权,并采用与释放 EF 创建的连接的方式相同。 如果 false,则调用方仍拥有连接,并负责其处置。

sqlServerOptionsAction
Action<SqlServerDbContextOptionsBuilder>

用于允许其他SQL Server Synapse 特定配置的可选操作。

返回

选项生成器,以便可以链接进一步的配置。

注解

有关详细信息和示例,请参阅使用 DBContextOptions 和访问 SQL Server、Azure SQL、Azure Synapse 数据库和 EF Core。

适用于