RelationalDatabaseFacadeExtensions.SetConnectionString 方法

定义

命名空间:

Microsoft.EntityFrameworkCore

程序集:

Microsoft.EntityFrameworkCore.Relational.dll

包:

Microsoft.EntityFrameworkCore.Relational v9.0.0

Source:

RelationalDatabaseFacadeExtensions.cs

设置为此 DbContext配置的基础连接字符串。

public static void SetConnectionString (this Microsoft.EntityFrameworkCore.Infrastructure.DatabaseFacade databaseFacade, string? connectionString);

static member SetConnectionString : Microsoft.EntityFrameworkCore.Infrastructure.DatabaseFacade * string -> unit

<Extension()>
Public Sub SetConnectionString (databaseFacade As DatabaseFacade, connectionString As String)

参数

databaseFacade

DatabaseFacade

DatabaseFacade上下文的 。

connectionString

String

连接字符串。

注解

如果现有连接（如果有）处于打开状态，则可能无法更改连接字符串。

有关详细信息 和示例，请参阅连接和连接字符串 。