public FTPUploadClient(FTPClientManager manager)
{
if (manager == null)
{
throw new ArgumentNullException("FTPClientManager cannot be null.");
}
this.manager = manager;
}
public FTPUploadClient(FTPClientManager manager)
{
if (manager == null)
{
throw new ArgumentNullException("FTPClientManager不能为空.");
}
this.manager = manager;
}
void Connect(string urlStr)
{
try
{
Uri url = new Uri(urlStr);
//地址必须是ftp格式。
if (!url.Scheme.Equals("ftp", StringComparison.OrdinalIgnoreCase))
{
throw new ApplicationException("地址格式必须为 ftp. ");
}
//设置包含文件的文件夹地址。
if (url.IsFile)
{
url = new Uri(url, "..");
}
//显示UICredentialsProvider窗体得到新认证。
using (UICredentialsProvider provider =
new UICredentialsProvider(this.currentCredentials))
{
//显示UICredentialsProvider窗体为一个对话框
var result = provider.ShowDialog();
//假如用户输入认证 ，按“OK”按钮
if (result == System.Windows.Forms.DialogResult.OK)
{
//重设当前认证。
this.currentCredentials = provider.Credentials;
}
else
{
return;
}
}
//初始化FTP客户端实例。
client = new FTPClientManager(url, currentCredentials);
client.UrlChanged += new EventHandler(client_UrlChanged);
client.StatusChanged += new EventHandler(client_StatusChanged);
client.ErrorOccurred += new EventHandler<ErrorEventArgs>(client_ErrorOccurred);
client.FileUploadCompleted +=
new EventHandler<FileUploadCompletedEventArgs>(client_FileUploadCompleted);
client.NewMessageArrived +=
new EventHandler<NewMessageEventArg>(client_NewMessageArrived);
//刷新UI和列出子目录和文件
RefreshUI();
}
catch (System.Net.WebException webEx)
{
if ((webEx.Response as FtpWebResponse).StatusCode == FtpStatusCode.NotLoggedIn)
{
//重新连接服务器
Connect(urlStr);
return;
}
else
{
MessageBox.Show(webEx.Message);
}
}
catch (Exception ex)
{
MessageBox.Show(ex.Message);
}
}
void Connect(string urlStr)
{
try
{
Uri url = new Uri(urlStr);
// The schema of url must be ftp.
if (!url.Scheme.Equals("ftp", StringComparison.OrdinalIgnoreCase))
{
throw new ApplicationException("The schema of url must be ftp. ");
}
// Set the url to the folder that contains this file.
if (url.IsFile)
{
url = new Uri(url, "..");
}
// Show the Form UICredentialsProvider to get new Credentials.
using (UICredentialsProvider provider =
new UICredentialsProvider(this.currentCredentials))
{
// Show the Form UICredentialsProvider as a dialog.
var result = provider.ShowDialog();
// If user typed the Credentials and pressed the "OK" button.
if (result == System.Windows.Forms.DialogResult.OK)
{
// Reset the current Credentials.
this.currentCredentials = provider.Credentials;
}
else
{
return;
}
}
// Initialize the FTPClient instance.
client = new FTPClientManager(url, currentCredentials);
client.UrlChanged += new EventHandler(client_UrlChanged);
client.StatusChanged += new EventHandler(client_StatusChanged);
client.ErrorOccurred += new EventHandler <ErrorEventArgs>(client_ErrorOccurred);
client.FileUploadCompleted +=
new EventHandler <FileUploadCompletedEventArgs>(client_FileUploadCompleted);
client.NewMessageArrived +=
new EventHandler <NewMessageEventArg>(client_NewMessageArrived);
// Refresh the UI and list the sub directories and files.
RefreshUI();
}
catch (System.Net.WebException webEx)
{
if ((webEx.Response as FtpWebResponse).StatusCode == FtpStatusCode.NotLoggedIn)
{
// Reconnect the server.
Connect(urlStr);
return;
}
else
{
MessageBox.Show(webEx.Message);
}
}
catch (Exception ex)
{
MessageBox.Show(ex.Message);
}
}
void Connect(string urlStr)
{
try
{
Uri url = new Uri(urlStr);
//地址必须是ftp格式。
if (!url.Scheme.Equals("ftp", StringComparison.OrdinalIgnoreCase))
{
throw new ApplicationException("地址格式必须为 ftp. ");
}
//设置包含文件的文件夹地址。
if (url.IsFile)
{
url = new Uri(url, "..");
}
//显示UICredentialsProvider窗体得到新认证。
using (UICredentialsProvider provider =
new UICredentialsProvider(this.currentCredentials))
{
//显示UICredentialsProvider窗体为一个对话框
var result = provider.ShowDialog();
//假如用户输入认证 ，按“OK”按钮
if (result == System.Windows.Forms.DialogResult.OK)
{
//重设当前认证。
this.currentCredentials = provider.Credentials;
}
else
{
return;
}
}
//初始化FTP客户端实例。
client = new FTPClientManager(url, currentCredentials);
client.UrlChanged += new EventHandler(client_UrlChanged);
client.StatusChanged += new EventHandler(client_StatusChanged);
client.ErrorOccurred += new EventHandler <ErrorEventArgs>(client_ErrorOccurred);
client.FileUploadCompleted +=
new EventHandler <FileUploadCompletedEventArgs>(client_FileUploadCompleted);
client.NewMessageArrived +=
new EventHandler <NewMessageEventArg>(client_NewMessageArrived);
//刷新UI和列出子目录和文件
RefreshUI();
}
catch (System.Net.WebException webEx)
{
if ((webEx.Response as FtpWebResponse).StatusCode == FtpStatusCode.NotLoggedIn)
{
//重新连接服务器
Connect(urlStr);
return;
}
else
{
MessageBox.Show(webEx.Message);
}
}
catch (Exception ex)
{
MessageBox.Show(ex.Message);
}
}
