OleDbFactory.Instance 欄位

定義

命名空間:

System.Data.OleDb

組件:

System.Data.OleDb.dll

套件:

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

來源:

OleDbFactory.cs

取得 OleDbFactory 的執行個體。 這可以用來擷取強型別的資料物件。

public: static initonly System::Data::OleDb::OleDbFactory ^ Instance;

public static readonly System.Data.OleDb.OleDbFactory Instance;

 staticval mutable Instance : System.Data.OleDb.OleDbFactory

Public Shared ReadOnly Instance As OleDbFactory 

欄位值

OleDbFactory

範例

下列代碼段會 Instance 使用 字段來擷取 OleDbFactory 實例，然後傳回強型別 DbCommand 實例：

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

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