/// <summary>
/// List the files in the specified directory.
/// </summary>
/// <param name="path"></param>
/// <returns></returns>
public override string[] ListFiles(string path)
{
path = CombinePath(m_path, path);
if (!path.EndsWith("/", StringComparison.OrdinalIgnoreCase))
{
path += "/";
}
ArrayList dirList = new ArrayList();
//note: some FTP servers have problems listing directories with spaces in them,
//so we need to change the directory and then do a simple listing instead
if (pushDirectory(path))
{
try
{
Win32_Find_Data[] findData = WinInet.FtpFind(m_hFtp, "*.*");
for (int i = 0; i < findData.Length; i++)
{
if ((findData[i].dwFileAttributes & (int)FileAttributes.Directory) == 0)
{
dirList.Add(findData[i].cFileName);
}
}
}
finally
{
popDirectory();
}
}
return((string[])ArrayHelper.CollectionToArray(dirList, typeof(string)));
}
/// <summary>
/// This method is called to determine whether a file exists.
/// </summary>
/// <param name="path">The file</param>
/// <returns>true indicates the file exists, false indicates it doesn't</returns>
override public bool FileExists(string path)
{
path = CombinePath(m_path, path);
string fname = path;
string dir = "";
int index = path.LastIndexOf("/", StringComparison.OrdinalIgnoreCase);
if (index != -1)
{
fname = path.Substring(index + 1);
dir = path.Substring(0, index);
}
if (pushDirectory(dir))
{
try
{
Win32_Find_Data[] files = WinInet.FtpFind(m_hFtp, fname);
if (files.Length > 0)
{
return(true);
}
}
finally
{
popDirectory();
}
}
return(false);
}