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OleDbFactory.CreateCommand 方法

  • 参考

定义

命名空间:
System.Data.OleDb
程序集:
System.Data.OleDb.dll
程序集:
System.Data.dll
包:
System.Data.OleDb v8.0.0
包:
System.Data.OleDb v9.0.0-preview.3.24172.9
Source:
OleDbFactory.cs
Source:
OleDbFactory.cs
Source:
OleDbFactory.cs
Source:
OleDbFactory.cs

返回强类型 DbCommand 实例。

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

返回

DbCommand

新的强类型 DbCommand 实例。

示例

以下代码片段返回强类型 DbCommand 实例：

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

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

适用于