GroupFileContainerDeleteFileByGuid 方法

删除一个文件信息，传入文件唯一的guid的名称，例如 b35a11ec533147ca80c7f7d1713f015b7909 返回被删除的文件的guid名称
Delete a file information, pass in the unique GUID name of the file, for example b35a11ec533147ca80c7f7d1713f015b7909 return the GUID name of the deleted file

public string DeleteFileByGuid(
	string guidName
)

Public Function DeleteFileByGuid ( 
	guidName As String
) As String

public:
String^ DeleteFileByGuid(
	String^ guidName
)

member DeleteFileByGuid : 
        guidName : string -> string