.net 连接sqlserver数据库 的几种连接字符串的 不同
Standard Security:
"Data Source=Aron1;Initial Catalog=pubs;UserId=sa;Password=asdasd;"
- or -
"Server=Aron1;Database=pubs;UserID=sa;Password=asdasd;Trusted_Connection=False"
(both connection strings produces the same result)
Trusted Connection:
"Data Source=Aron1;Initial Catalog=pubs;Integrated Security=SSPI;"
- or -
"Server=Aron1;Database=pubs;Trusted_Connection=True;"
(both connection strings produces the same result)
(use serverName\instanceName as Data Source to use an specifik SQLServer instance,only SQLServer2000)
Connect via an IP address:
"DataSource=190.190.200.100,1433;Network Library=DBMSSOCN;Initial Catalog=pubs;User ID=sa;Password=asdasd;"
(DBMSSOCN=TCP/IP instead of Named Pipes, at the end of the Data Source is the port to use (1433 is the default))