SqlClientFactory.Instance 欄位

定義

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

public: static initonly System::Data::SqlClient::SqlClientFactory ^ Instance;
public static readonly System.Data.SqlClient.SqlClientFactory Instance;
 staticval mutable Instance : System.Data.SqlClient.SqlClientFactory
Public Shared ReadOnly Instance As SqlClientFactory 

欄位值

範例

以下程式碼片段利用該 Instance 特性取得 SqlClientFactory 實例,並回傳強型別 DbCommand 實例:

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

適用於

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