ContentType”引发了“System.NotSupportedException”类型的异常 请问如何解决呢?
明明 ip , 账户和 密码 用ftp 工具都能连接上 ,可是 代码就不行了
contenttype
This API supports the product infrastructure and is not intended to be used directly from your code. Always throws a NotSupportedException.(Overrides WebRequest.ContentType.)
没有权限