sqlserver(mysql):
sa身份登录:
<add name="book" connectionString="Server=.; initial catalog=DatabaseName; User ID =sa; Password =tianyun" />
windows身份登录:
<add name="ConStr" connectionString="Data Source=XEX9W2GS4YEFRLD;Initial Catalog=Phone;Integrated Security=True"/>
链接字符串使用:
string constr = ConfigurationManager.ConnectionStrings["ConStr"].ConnectionString;
access
没有密码:
Provider=Microsoft.Jet.OLEDB.4.0;Data source='test.mdb'
如果有密码:
Provider=Microsoft.Jet.OLEDB.4.0;Data Source=C:mydatabase.mdb;Jet OLEDB:Database Password=MyDbPassword;
备注:
自己的服务器可以用点来代替
initial catalog=Database;
arcigs链接服务器
sde:oracle11g:orcl
web.config连接字符串中加入providerName特性
Aceess数据库--->providerName="System.Data.OleDb"
Oracle 数据库--->providerName="System.Data.OracleClient"或者providerName="Oracle.DataAccess.Client"
SQLite数据库--->providerName="System.Data.SQLite"
sql 数据库--->providerName="System.Data.SqlClient"
MySQL数据库--->providerName="MySql.Data.MySqlClient"