SqlClientFactory.CreateConnection 方法

定義

回傳一個強型別 DbConnection 的實例。

public:
 override System::Data::Common::DbConnection ^ CreateConnection();
public override System.Data.Common.DbConnection CreateConnection();
override this.CreateConnection : unit -> System.Data.Common.DbConnection
Public Overrides Function CreateConnection () As DbConnection

傳回

一個新的強型別實例。DbConnection

範例

以下程式碼片段回傳一個強型別 DbConnection 的實例:

Dim newFactory As SqlClientFactory = SqlClientFactory.Instance
Dim cmd As DbConnection = newFactory.CreateConnection()
SqlClientFactory newFactory = SqlClientFactory.Instance;
DbConnection cmd = newFactory.CreateConnection();

適用於

另請參閱