/// <summary>
/// 下载文件或文件夹
/// </summary>
/// <param name="fileName">要下载的文件名</param>
/// <param name="savePath">本地存储的完整路径</param>
/// <param name="dataType">文件名对应的文件类型，主要区分文件夹和文件</param>
public void Download(string fileName, string savePath, FTPDataType dataType)
{
try
{
if (dataType == FTPDataType.Directory)
{
if (Exist(fileName, FTPDataType.Directory))
{
if (m_ftp.GotoDirectory(fileName))
{
FileStruct[] dirs = m_ftp.ListDirectories();
foreach (FileStruct dir in dirs)
{
System.IO.Directory.CreateDirectory(savePath + "\\" + dir.Name);
Download(dir.Name, savePath + "\\" + dir.Name, FTPDataType.Directory);
}
FileStruct[] files = m_ftp.ListFiles();
foreach (FileStruct file in files)
{
m_ftp.DownloadFileAsync(file.Name, savePath + "\\" + file.Name);
}
m_ftp.ComeoutDirectory();
}
}
}
else
{
m_ftp.DownloadFileAsync(fileName, savePath);
}
}
catch (Exception ex)
{
Log.OutputBox(ex);
}
}
private bool Exist(string name, FTPDataType type)
{
bool bResult = false;
try
{
switch (type)
{
case FTPDataType.Directory:
bResult = m_ftp.DirectoryExist(name);
break;
default:
bResult = m_ftp.FileExist(name);
break;
}
}
catch (Exception ex)
{
Log.OutputBox(ex);
}
return(bResult);
}
