Home Database Mysql Tutorial winform 用access数据库怎么调用app.config中的数据连接?

winform 用access数据库怎么调用app.config中的数据连接?

Jun 07, 2016 pm 03:38 PM
access how database transfer

在web.config中使用SQL2005是这样使用的: web.config: connectionStrings add name="win2009ConnectionString" connectionString="Data Source=COMPUTER;Initial Catalog=win2010;Integrated Security=True" providerName="System.Data.SqlClient"/ /conne

在web.config中使用SQL2005是这样使用的:

web.config:

 
   
 

调用

public SqlConnection conn = new SqlConnection(ConfigurationManager.ConnectionStrings["win2009ConnectionString"].ConnectionString);

 

在winform项目中:

app.config:



 
 

 
          connectionString="Provider=Microsoft.Jet.OLEDB.4.0;Data Source=E:\hj009_consume.mdb"
      providerName="System.Data.OleDb" />
 

 

求教:怎么调用winform 中的ACCess的连接,先谢谢!

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