DbConnection.ChangeDatabase(String) 方法

定义

当在派生类中重写时,更改打开的连接的当前数据库。When overridden in a derived class, changes the current database for an open connection.

public:
 abstract void ChangeDatabase(System::String ^ databaseName);
public abstract void ChangeDatabase (string databaseName);
abstract member ChangeDatabase : string -> unit
Public MustOverride Sub ChangeDatabase (databaseName As String)

参数

databaseName
String

要使用的连接的数据库名称。The name of the database for the connection to use.

实现

注解

参数中提供的值 databaseName 必须是当前实例的有效数据库名称。The value supplied in the databaseName parameter must be a valid database name for the current instance.

适用于