OleDbFactory.CreateConnection 方法

定义

命名空间:

System.Data.OleDb

程序集:

System.Data.OleDb.dll

包:

System.Data.OleDb v9.0.0-preview.6.24327.7

Source:

OleDbFactory.cs

返回强类型 DbConnection 实例。

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

返回

DbConnection

新的强类型 DbConnection 实例。

示例

以下代码片段返回强类型 DbConnection 实例：

Dim newFactory As OleDbFactory = OleDbFactory.Instance
Dim cmd As DbConnection = newFactory.CreateConnection()

OleDbFactory newFactory = OleDbFactory.Instance;
DbConnection cmd = newFactory.CreateConnection();