OleDbFactory.Instance 欄位

定義

得到一個 的實例。OleDbFactory 這可以用來檢索強型別的資料物件。

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

範例

以下程式碼片段使用該 Instance 欄位來檢索一個 OleDbFactory 實例,然後回傳一個強型別 DbCommand 的實例:

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

適用於