Asp.net obtains the database connection string and asp.net database connection

Asp.net obtains the database connection string and asp.net database connection

1. Add reference

Using System. Configuration;

2. Code

String strConnectionString = ConfigurationManager. etettings ["LocalConnectionString"]. ToString ()

3. web. config

<Configuration> <appSettings> <add key = "LocalConnectionString" value = "User id = sa; Password = 123456; Database = Users; Server = 192.168.1.1; Connect Timeout = 50; max Pool size = 200; Min pool Size = 5 "/> </appSettings> </configuration>

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