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OdbcFactory.Instance 字段

  • 参考

定义

命名空间:
System.Data.Odbc
程序集:
System.Data.Odbc.dll
程序集:
System.Data.dll
包:
System.Data.Odbc v8.0.0
包:
System.Data.Odbc v9.0.0-preview.3.24172.9
Source:
OdbcFactory.cs
Source:
OdbcFactory.cs
Source:
OdbcFactory.cs
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();

适用于