OdbcFactory.Instance 字段

定义

命名空间:

System.Data.Odbc

程序集:

System.Data.Odbc.dll

包:

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

Source:

OdbcFactory.cs

获取一个 OdbcFactory 实例，该实例可用于检索强类型的数据对象。

public: static initonly System::Data::Odbc::OdbcFactory ^ Instance;

public static readonly System.Data.Odbc.OdbcFactory Instance;

 staticval mutable Instance : System.Data.Odbc.OdbcFactory

Public Shared ReadOnly Instance As OdbcFactory 

字段值

OdbcFactory

示例

以下代码片段使用 Instance 字段检索 OdbcFactory 实例，然后返回强类型 DbCommand 实例：

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

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