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配置文件
<?xml version="1.0" encoding="utf-8" ?>
<configuration>
<configSections>
<section name="SQLConfiguration" type="ConfigurationDemo.SQLConfiguration,ConfigurationDemo"/>
<section name="AccountConfiguration" type="ConfigurationDemo.AccountConfiguration,ConfigurationDemo"/>
</configSections>
<SQLConfiguration type="MSSQL" connectionString="server=.;integrated security=sspi;database=Northwind"></SQLConfiguration>
<AccountConfiguration>
<users username="liunian" password="123456"></users>
</AccountConfiguration>
<system.net>
<mailSettings>
<smtp from="liunian@qq.com">
<network />
</smtp>
</mailSettings>
</system.net>
</configuration>
</div>
第一种
class SQLConfiguration : ConfigurationSection
{
[ConfigurationProperty("type", IsRequired = true)]
public string Type
{
get { return this["type"].ToString(); }
set { this["type"] = value; }
}
[ConfigurationProperty("connectionString", IsRequired = true)]
public string ConnectionString
{
get { return this["connectionString"].ToString(); }
set { this["connectionString"] = value; }
}
}
</div>
SQLConfiguration sqlConfig = (SQLConfiguration)ConfigurationManager.GetSection("SQLConfiguration");
Console.WriteLine(sqlConfig.Type);
Console.WriteLine(sqlConfig.ConnectionString);
</div>
第二种
public class AccountConfiguration : ConfigurationSection
{
[ConfigurationProperty("users", IsRequired = true)]
public AccountSectionElement Users
{
get { return (AccountSectionElement)this["users"]; }
}
}
public class AccountSectionElement : ConfigurationElement
{
[ConfigurationProperty("username", IsRequired = true)]
public string UserName
{
get { return this["username"].ToString(); }
set { this["username"] = value; }
}
[ConfigurationProperty("password", IsRequired = true)]
public string Password
{
get { return this["password"].ToString(); }
set { this["password"] = value; }
}
}
</div>
AccountConfiguration accountConfig = (AccountConfiguration)ConfigurationManager.GetSection("AccountConfiguration");
Console.WriteLine(accountConfig.Users.UserName);
Console.WriteLine(accountConfig.Users.Password);
</div>
第三种
Configuration config = ConfigurationManager.OpenExeConfiguration(ConfigurationUserLevel.None);
SmtpSection section = config.GetSection("system.net/mailSettings/smtp") as SmtpSection;
Console.WriteLine(section.From);
</div>
第四种
http://www.weikejianghu.com/article/53615.htm
第五种
ConfigurationManager.AppSettings
第六种
ConfigurationManager.ConnectionStrings
当然还有很多......
以上所述就是本文的全部内容了，希望大家能够喜欢。
</div>