OdbcFactory.CreateConnection 方法

定义

命名空间:

System.Data.Odbc

程序集:

System.Data.Odbc.dll

包:

System.Data.Odbc v9.0.0-preview.3.24172.9

Source:

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

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