创建连接字符串ADO.NET

Question

如何为OleDbConnection创建连接字符串？我尝试了很多组合和变体，但没有任何效果。我使用带有C＃的MS-SQL平台为SQL EXPRESS建立连接。

1. Provider=Microsoft.Jet.OLEDB.4.0;Data Source=c:\Data\Northwind.mdb;User Id=admin;Password=;
2. Data Source=(local);Provider=SQLOLEDB;Initial Catalog=FastCycle;Integrated Security=true
3. Persist Security Info=False;Data Source=Northwind;Integrated Security=SSPI;Trusted_Connection=TRUE;providerName=System.Data.OleDb
4. Provider=SQLOLEDB;Data Source=Northwind.mdb
5. Provider=SQLEXPRESS;Data Source=Northwind.MDB

Answer 1

@paddy向我推荐了这个网站connectionstrings.com。它帮助我找到正确的字符串。那是：

Provider=sqloledb;Data Source=.\SQLEXPRESS;Initial Catalog=Northwind;Integrated Security=SSPI;