如何使用MFC在ListBox中显示FTP服务器列表 [英] How to show FTP server list in ListBox using MFC

问题描述

我想使用MFC创建FTP服务器客户端.

I want to make an FTP server client using MFC.

服务器连接成功.

如何在列表框中打印FTP服务器文件和目录列表?

How do I print a list of FTP server files and diretory in the list box??

通过一个简单的示例，任何建议都将不胜感激.

Any advice would be appreciated with a simple example.

CInternetSession m_Session;
CFtpConnection* m_pConnection;
CFtpFileFind* m_pFileFind;
CListBox m_List;
CString m_strIP, m_strID, m_strPass;

void CMFC_FTPDlg::ConnectFTP()
{
    GetDlgItemText(IDC_EDIT_IP, m_strIP);
    GetDlgItemText(IDC_EDIT_ID, m_strID);
    GetDlgItemText(IDC_EDIT_PASS, m_strPass);
    m_nPort = GetDlgItemInt(IDC_EDIT_PORT);
    
    m_pConnection = m_Session.GetFtpConnection(m_strIP, m_strID, m_strPass, m_nPort);
    
    if(!m_pConnection)
    {
        AfxMessageBox("ERROR : Disconnected!!");
        m_pConnection = NULL;
        m_bContinue = FALSE;
        return;
    }
    else
    {
        AfxMessageBox("Connected!!");
        m_bContinue = TRUE;
    }
}

void CMFC_FTPDlg::ShowList()
{
    int nResult;
    nResult = m_pConnection->SetCurrentDirectory("test");
}

推荐答案

根据文档，典型的FTP客户端应用程序中的步骤，您需要使用

Per the documentation, Steps in a Typical FTP Client Application, you need to use the CFtpFileFind class, which has FindFile() and FindNextFile() methods for enumerating an FTP server's files.

您已经声明了 CFtpFileFind * m_pFileFind 变量，但是您没有使用它.

You already have a CFtpFileFind* m_pFileFind variable declared, but you are not using it.

尝试一下:

void CMFC_FTPDlg::ShowList()
{
    int nResult;
    nResult = m_pConnection->SetCurrentDirectory("test");

    CFtpFileFind finder(m_pConnection);
    BOOL bWorking = finder.FindFile(_T("*"));
    while (bWorking)
    {
        bWorking = finder.FindNextFile();
        // use finder.GetFileURL() or finder.GetFileName() as needed...
    }
}

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