我的程序是
LogHelper.Log(ConfigurationManager.AppSettings["MailAddressFrom"]);
web.config是
<appSettings>
<add key="MailAddressFrom" value="[email protected]"/>
得到的是空值。救命啊
LogHelper.Log(ConfigurationManager.AppSettings["MailAddressFrom"]);
web.config是
<appSettings>
<add key="MailAddressFrom" value="[email protected]"/>
得到的是空值。救命啊
改成
LogHelper.Log(System.Configuration.ConfigurationManager.ConnectionStrings["MailAddressFrom"]);
这个好用...
我怎么可以取得到呢,不解呢!
<appSettings>
<add key="MailAddressFrom" value="[email protected]"/>
</appSettings>未将对象引用设置到对象的实例。
MailAddress from = new MailAddress(ConfigurationManager.AppSettings["MailAddressFrom"].ToString());
Clean solution, restart VS and try again