StreamReader 不见了?
StreamReader is missing?
我可以做些什么来修改它吗?
A using namespace directive can only be applied to namespaces;
'System.IO.StreamReader' is a type not a namespace
查看 "add a reference" 并且 StreamReader 在可供选择的选项列表中不可用。
using System.IO;
using System.IO.StreamReader;
using System.IO;
//THATS TOO MUCH : using System.IO.StreamReader;
我可以做些什么来修改它吗?
A using namespace directive can only be applied to namespaces; 'System.IO.StreamReader' is a type not a namespace
查看 "add a reference" 并且 StreamReader 在可供选择的选项列表中不可用。
using System.IO;
using System.IO.StreamReader;
using System.IO;
//THATS TOO MUCH : using System.IO.StreamReader;