SqlClientFactory.CreateCommand 方法

定義

命名空間:

System.Data.SqlClient

組件:

System.Data.dll

套件:

System.Data.SqlClient v4.8.6

傳回強型別的 DbCommand 執行個體。

public:
 override System::Data::Common::DbCommand ^ CreateCommand();

public override System.Data.Common.DbCommand CreateCommand ();

override this.CreateCommand : unit -> System.Data.Common.DbCommand

Public Overrides Function CreateCommand () As DbCommand

傳回

DbCommand

DbCommand 的新強型別執行個體。

範例

下列代碼段會傳回強型別 DbCommand 實例：

Dim newFactory As SqlClientFactory = SqlClientFactory.Instance
Dim cmd As DbCommand = newFactory.CreateCommand()

SqlClientFactory newFactory = SqlClientFactory.Instance;
DbCommand cmd = newFactory.CreateCommand();

另請參閱

• ADO.NET 概觀 \(部分機器翻譯\)