BalloonShopConfiguration”的类型初始值设定项引发异常。
class BalloonShopConfiguration
dbConnectionString = ConfigurationManager.ConnectionStrings["BallooShopConnection"].ConnectionString;
dbProviderName = ConfigurationManager.ConnectionStrings["BalloonShopConnection"].ProviderName;//
Web.config
<connectionStrings><!--XX-->
<add name="BalloonShopConnection" connectionString="Data Source=WIN-19A1D2J13NS36;Initial Catalog=BalloonShop;Integrated Security=True" providerName="System.Data.SqlClient" />
</connectionStrings>
[解决办法]
唉，自己写的单词，2次都能不一样
class BalloonShopConfiguration
dbConnectionString = ConfigurationManager.ConnectionStrings["BallooShopConnection"].ConnectionString; //少了一个n
dbProviderName = ConfigurationManager.ConnectionStrings["BalloonShopConnection"].ProviderName;//
Web.config
<connectionStrings><!--XX-->
<add name="BalloonShopConnection" connectionString="Data Source=WIN-19A1D2J13NS36;Initial Catalog=BalloonShop;Integrated Security=True" providerName="System.Data.SqlClient" />
</connectionStrings>
