private bool DeleteDir(string name, FTPConnection ftpConnection)
{
try
{
ftpConnection.ChangeCurrentWorkingDirectory(name);
string result = ftpConnection.GetFileList();
var list = ParseFileList(ftpConnection, result);
foreach (var file in list)
{
if (!file.IsDirectory)
{
ftpConnection.DeleteFile(file.Name);
}
else
{
var ret = DeleteDir(name + "/" + file.Name, ftpConnection);
}
}
ftpConnection.DeleteDir(name);
return(true);
}
catch (FTPResponseException ex)
{
FTPErrorNotifications?.Invoke(ex);
}
return(false);
}
public Task <List <RemoteFile> > GetFileList()
{
return(Task.Run(() =>
{
FTPConnection ftpConnection = null;
try
{
ftpConnection = CreateConnection(Server);
Utils.WriteDebugInfo(ftpConnection.connectionName, "用于获取文件列表的连接已建立。");
ftpConnection.ChangeCurrentWorkingDirectory(CurrentRemotePath);
FTPInfoNotifier?.Invoke("获取文件列表...");
string result = ftpConnection.GetFileList(true);
var list = ParseFileListWithFileInfo(result);
if (list == null)
{
// fallback to NLST
result = ftpConnection.GetFileList(false);
list = ParseFileList(ftpConnection, result);
}
FTPInfoNotifier?.Invoke("FTP 服务就绪，文件列表刷新于 " + DateTime.Now + "，共" + list.Count + "项");
ftpConnection.Close();
Utils.WriteDebugInfo(ftpConnection.connectionName, "操作已成功完成，连接主动断开。");
return list;
}
catch (FTPResponseException ex)
{
FTPErrorNotifications?.Invoke(ex);
ftpConnection?.Close();
if (ftpConnection != null)
{
Utils.WriteDebugInfo(ftpConnection.connectionName, "由于发生了不可恢复的异常，连接已断开。" + " FTPResponseException: " + ex.Message);
}
}
return null;
}));
}