Question

对不起这个新手问题。

我在win7中使用visual studio ultimate。目前正在尝试读取XML文件。我的xml文件位置是C：\ Users \ Sael \ Documents \ Visual Studio 2013 \ Projects \ Hotel_Management \ Debug \ temp \ app.xml。

但是当我调试app.exe时，我收到此消息'找不到文件C：\ Users \ Sael \ Documents \ Visual Studio 2013 \ Projects \ Hotel_Management \ Debug \ temp \ app.xml' 实际上我的xml文件是存在的。有人可以帮忙吗？

using namespace System;
using namespace System::ComponentModel;
using namespace System::Collections;
using namespace System::Windows::Forms;
using namespace System::Data;
using namespace System::Drawing;
using namespace System::IO;
using namespace System::Xml;

...

     XmlDocument ^ docVideo = gcnew XmlDocument;
             String ^ strFilename = L"C:\Users\Sael\Documents\Visual Studio 2013\Projects\Hotel_Management\Debug\temp\app.xml";

             if (File::Exists(strFilename))
             {
                 char *path = NULL;
                 size_t size;
                 path = getcwd(path, size);
                 MessageBox(NULL, pwd, pwd, 0);

                 docVideo->Load(strFilename);
                 XmlElement ^ elm = docVideo->DocumentElement;
                 XmlNodeList ^ lstVideos = elm->ChildNodes;

                 MessageBox::Show("The root element contains " +
                     lstVideos->Count + L" nodes");
                 //txtDocument->Text = elm->InnerText;
             }
             else
                 MessageBox::Show(L"The file " + strFilename + L" was not found");

visual c ++ File ::存在不起作用

0 个答案: