If no connection string is found with the specified name, an exception is thrown.

如果没有找到有具体指定名称的连接字符串，就会抛出一个异常。

youdao

If no connection string is found with the specified name, an exception is thrown.

如果没有找到有具体指定名称的连接字符串，就会抛出一个异常。

youdao