ftpexplorerdlg.cs

ftp浏览器

			this.toolBar1.Size = new System.Drawing.Size(427, 31);
			this.toolBar1.TabIndex = 1;
			this.toolBar1.ButtonClick += new System.Windows.Forms.ToolBarButtonClickEventHandler(this.OnButtonClickToolBar);
			// 
			// toolBarButton1
			// 
			this.toolBarButton1.ImageIndex = 0;
			this.toolBarButton1.ToolTipText = "Connect to FTP server";
			// 
			// toolBarButton4
			// 
			this.toolBarButton4.Style = System.Windows.Forms.ToolBarButtonStyle.Separator;
			// 
			// toolBarButton5
			// 
			this.toolBarButton5.ImageIndex = 3;
			this.toolBarButton5.ToolTipText = "Create Folder in Remote Server";
			// 
			// toolBarButton6
			// 
			this.toolBarButton6.ImageIndex = 4;
			this.toolBarButton6.ToolTipText = "Delete a folder in Remote Server";
			// 
			// toolBarButton7
			// 
			this.toolBarButton7.Style = System.Windows.Forms.ToolBarButtonStyle.Separator;
			// 
			// toolBarButton10
			// 
			this.toolBarButton10.ImageIndex = 7;
			this.toolBarButton10.ToolTipText = "Download file from Remote Server";
			// 
			// toolBarButton11
			// 
			this.toolBarButton11.Style = System.Windows.Forms.ToolBarButtonStyle.Separator;
			// 
			// toolBarButton12
			// 
			this.toolBarButton12.ImageIndex = 8;
			this.toolBarButton12.ToolTipText = "Delete a file in Remote server";
			// 
			// toolBarButton13
			// 
			this.toolBarButton13.Style = System.Windows.Forms.ToolBarButtonStyle.Separator;
			// 
			// toolBarButton14
			// 
			this.toolBarButton14.ImageIndex = 9;
			this.toolBarButton14.ToolTipText = "Set Local folder";
			// 
			// toolBarButton15
			// 
			this.toolBarButton15.Style = System.Windows.Forms.ToolBarButtonStyle.Separator;
			// 
			// toolBarButton17
			// 
			this.toolBarButton17.ImageIndex = 10;
			this.toolBarButton17.ToolTipText = "Close this window";
			// 
			// m_sbStatus
			// 
			this.m_sbStatus.Location = new System.Drawing.Point(0, 267);
			this.m_sbStatus.Name = "m_sbStatus";
			this.m_sbStatus.Panels.AddRange(new System.Windows.Forms.StatusBarPanel[] {
																						  this.statusBarPanel1,
																						  this.statusBarPanel2,
																						  this.statusBarPanel3});
			this.m_sbStatus.ShowPanels = true;
			this.m_sbStatus.Size = new System.Drawing.Size(427, 20);
			this.m_sbStatus.TabIndex = 0;
			this.m_sbStatus.Text = "statusBar1";
			// 
			// m_dGFiles
			// 
			this.m_dGFiles.CaptionVisible = false;
			this.m_dGFiles.DataMember = "";
			this.m_dGFiles.Dock = System.Windows.Forms.DockStyle.Fill;
			this.m_dGFiles.HeaderForeColor = System.Drawing.SystemColors.ControlText;
			this.m_dGFiles.Location = new System.Drawing.Point(263, 31);
			this.m_dGFiles.Name = "m_dGFiles";
			this.m_dGFiles.ReadOnly = true;
			this.m_dGFiles.Size = new System.Drawing.Size(164, 236);
			this.m_dGFiles.TabIndex = 5;
			this.toolTip1.SetToolTip(this.m_dGFiles, "Displays files in the FTP Server");
			// 
			// splitter1
			// 
			this.splitter1.Location = new System.Drawing.Point(260, 31);
			this.splitter1.Name = "splitter1";
			this.splitter1.Size = new System.Drawing.Size(3, 236);
			this.splitter1.TabIndex = 4;
			this.splitter1.TabStop = false;
			// 
			// m_lVFiles
			// 
			this.m_lVFiles.Dock = System.Windows.Forms.DockStyle.Fill;
			this.m_lVFiles.Location = new System.Drawing.Point(260, 31);
			this.m_lVFiles.Name = "m_lVFiles";
			this.m_lVFiles.Size = new System.Drawing.Size(167, 236);
			this.m_lVFiles.TabIndex = 3;
			this.toolTip1.SetToolTip(this.m_lVFiles, "Displays Files in FTP Server");
			this.m_lVFiles.Visible = false;
			// 
			// m_tVFolders
			// 
			this.m_tVFolders.Dock = System.Windows.Forms.DockStyle.Left;
			this.m_tVFolders.ImageList = this.m_iLTreeView;
			this.m_tVFolders.Location = new System.Drawing.Point(0, 31);
			this.m_tVFolders.Name = "m_tVFolders";
			this.m_tVFolders.Size = new System.Drawing.Size(260, 236);
			this.m_tVFolders.TabIndex = 2;
			this.toolTip1.SetToolTip(this.m_tVFolders, "Displays Folders in FTP Server");
			this.m_tVFolders.AfterSelect += new System.Windows.Forms.TreeViewEventHandler(this.OnAfterSelectFolderView);
			// 
			// m_iLTreeView
			// 
			this.m_iLTreeView.ColorDepth = System.Windows.Forms.ColorDepth.Depth24Bit;
			this.m_iLTreeView.ImageSize = new System.Drawing.Size(16, 16);
			this.m_iLTreeView.ImageStream = ((System.Windows.Forms.ImageListStreamer)(resources.GetObject("m_iLTreeView.ImageStream")));
			this.m_iLTreeView.TransparentColor = System.Drawing.Color.Transparent;
			// 
			// FTPExplorerDlg
			// 
			this.AutoScaleBaseSize = new System.Drawing.Size(5, 13);
			this.ClientSize = new System.Drawing.Size(427, 287);
			this.Controls.AddRange(new System.Windows.Forms.Control[] {
																		  this.m_dGFiles,
																		  this.splitter1,
																		  this.m_lVFiles,
																		  this.m_tVFolders,
																		  this.toolBar1,
																		  this.m_sbStatus});
			this.Name = "FTPExplorerDlg";
			this.StartPosition = System.Windows.Forms.FormStartPosition.CenterScreen;
			this.Text = "FTP Explorer - Not connected";
			this.WindowState = System.Windows.Forms.FormWindowState.Maximized;
			this.Closing += new System.ComponentModel.CancelEventHandler(this.OnFormClosing);
			((System.ComponentModel.ISupportInitialize)(this.statusBarPanel3)).EndInit();
			((System.ComponentModel.ISupportInitialize)(this.statusBarPanel1)).EndInit();
			((System.ComponentModel.ISupportInitialize)(this.statusBarPanel2)).EndInit();
			((System.ComponentModel.ISupportInitialize)(this.m_dGFiles)).EndInit();
			this.ResumeLayout(false);

		}
		#endregion

		private void OnClickServerConnect(object sender, System.EventArgs e) {
			FTPConnectDlg connectDlg = new FTPConnectDlg(m_FTPProperties);
			if ( connectDlg.ShowDialog() == DialogResult.OK){
				SetStatusMessage("Connecting to server. Please wait...","","NONE");

				Cursor = Cursors.WaitCursor;
				m_FTPProperties = connectDlg.m_FTPProperties;
				m_FTPProperties.FTPServer = connectDlg.FTPServer;
				m_FTPProperties.UserID = connectDlg.UserID;
				m_FTPProperties.Password = connectDlg.Password;
				if ( m_FtpClient == null ){
					m_FtpClient = new FTPClient(m_FTPProperties.FTPServer,m_FTPProperties.UserID,m_FTPProperties.Password,m_FTPProperties.Port,m_FTPProperties.SendTimeOut,m_FTPProperties.RecvTimeOut);
				}
				else {
					m_FtpClient.FTPServer = m_FTPProperties.FTPServer;
					m_FtpClient.UserID = m_FTPProperties.UserID;
					m_FtpClient.Password = m_FTPProperties.Password;
					m_FtpClient.Port = m_FTPProperties.Port;
					m_FtpClient.SendTimeOut = m_FTPProperties.SendTimeOut;
					m_FtpClient.RecvTimeOut = m_FTPProperties.RecvTimeOut;
				}

				int l_iRetval = m_FtpClient.Connect();
				if ( l_iRetval == 0 ){
					Cursor = Cursors.Arrow;
					MessageBox.Show(m_FtpClient.ErrorMessage,"FTP Explorer - Error",MessageBoxButtons.OK,MessageBoxIcon.Error);
					return ;
				}
				EnableToolBarButtons(true);
				string l_strTemp = m_FTPProperties.UserID + "@" + m_FTPProperties.FTPServer;
				SetStatusMessage("Connected to " + l_strTemp,"Listing foldes and files. Please wait...","NONE");

				/* Proceed with Listing files */
				DataTable l_dtFileList = m_FtpClient.GetList(null);
				if ( l_dtFileList != null && l_dtFileList.Rows.Count > 0 ){

					m_tnRootNode = new TreeNode(m_FtpClient.RootDirectory,0,0);
					m_tVFolders.Nodes.Add(m_tnRootNode);

					PopulateFolders(m_tnRootNode,l_dtFileList);
					PopulateFiles(l_dtFileList);
				}
				else {
					Cursor = Cursors.Arrow;
					/* If error then disconnect */
					MessageBox.Show(m_FtpClient.ErrorMessage,"FTP Explorer - Error",MessageBoxButtons.OK,MessageBoxIcon.Error);
					OnClickServerDisconnect(sender,e);
					return;
				}
				this.Text = l_strTemp;
				Cursor = Cursors.Arrow;
			}
		}

		private void OnClickServerDisconnect(object sender, System.EventArgs e) {
			m_FtpClient.Disconnect();
			m_tVFolders.Nodes.Clear();
			m_dGFiles.DataSource = null;
			m_dGFiles.DataBindings.Clear();
			m_dGFiles.Refresh();
			EnableToolBarButtons(false);
			SetStatusMessage("Not Connected","",m_strLocalFolder);
			this.Text = "Not connected";
		}

		private void OnClickServerConfigure(object sender, System.EventArgs e) {
			FTPConfigureDlg configureDlg = new FTPConfigureDlg(false,m_FTPProperties);
			if ( configureDlg.ShowDialog() == DialogResult.OK){
				m_FTPProperties = configureDlg.m_FTPProperties;
			}
		}

		private void OnButtonClickToolBar(object sender, System.Windows.Forms.ToolBarButtonClickEventArgs e) {
			int l_iImageIndex = e.Button.ImageIndex;
			switch (l_iImageIndex){
				case 0 :
					OnClickServerConnect(sender,e);
					break;
				case 1:
					OnClickServerDisconnect(sender,e);
					break;
				case 2:
					OnClickServerConfigure(sender,e);
					break;
				case 3:
					OnClickOptionsCreateFolder(sender,e);
					break;
				case 4:
					OnClickOptionsDeleteFolder(sender,e);
					break;
				case 5 :
					OnClickOptionsRefresh(sender,e);
					break;
				case 6 :
					OnClickOptionsUploadFile(sender,e);
					break;
				case 7 :
					OnClickOptionsDownloadFile(sender,e);
					break;
				case 8 :
					OnClickOptionsDeleteFile(sender,e);
					break;
				case 9 :
					OnClickOptionsSetLWD(sender,e);
					break;
				case 10 :
					OnClickClose(sender,e);
					break;
				default :
					break;
			}
		}

		private void InitControls(){
			m_tVFolders.Nodes.Clear();
			m_lVFiles.Items.Clear();
			m_iFolderCount = m_iFileCount = 0;
			SetStatusMessage("Not Connected","",m_strLocalFolder);
			return;
		}

		private void OnClickOptionsCreateFolder(object sender, System.EventArgs e) {
			string l_strNewFolder = "";

			FTPNewFolderDlg newFolderDlg = new FTPNewFolderDlg();
			if ( newFolderDlg.ShowDialog() == DialogResult.OK){
				this.Cursor = Cursors.WaitCursor;
				l_strNewFolder = newFolderDlg.NewFolder;
				int l_iRetval = m_FtpClient.CreateFolder(l_strNewFolder);
				if ( l_iRetval == 0 ) {
					this.Cursor = Cursors.Arrow;
					string l_strError = m_FtpClient.ErrorMessage;
					MessageBox.Show(l_strError,"FTP Explorer",MessageBoxButtons.OK,MessageBoxIcon.Stop);
					return;
				}
				else {
					
					/* Add the node to tree view control */
					TreeNode l_tnCurrNode = m_tVFolders.SelectedNode;
					TreeNodeCollection l_tcNodes = l_tnCurrNode.Nodes;
					TreeNode l_tnChildNode = new TreeNode(l_strNewFolder,1,2);
					l_tcNodes.Add(l_tnChildNode);
					m_tVFolders.Refresh();
					

					/* Select the current node */
					m_bNewNodeFlag = true;
					m_tVFolders.SelectedNode = l_tnChildNode;
					/* Clear the File View */
					m_dGFiles.DataSource = null;
					m_dGFiles.DataBindings.Clear();
					SetStatusMessage("NONE","Folder(s) :0, File(s) :0","NONE");

					this.Cursor = Cursors.Arrow;
					//MessageBox.Show("Folder '" + l_strNewFolder + "' Successfully created","FTP Explorer",MessageBoxButtons.OK,MessageBoxIcon.Information);
				}
			}
		}

		private void OnClickOptionsDeleteFolder(object sender, System.EventArgs e) {
			TreeNode l_tnCurrNode = m_tVFolders.SelectedNode;
		
			if ( m_tVFolders.ContainsFocus == false ) {
				MessageBox.Show("Select a folder to be deleted and select this option","FTP Explorer",MessageBoxButtons.OK,MessageBoxIcon.Information);
				return;
			}

			if ( l_tnCurrNode == null ) {
				MessageBox.Show("Select a folder other than root node to delete","FTP Explorer",MessageBoxButtons.OK,MessageBoxIcon.Information);
				return;
			}
		
			if ( l_tnCurrNode == m_tnRootNode ) {
				MessageBox.Show("Cannot remove root node","FTP Explorer",MessageBoxButtons.OK,MessageBoxIcon.Information);
				return;
			}

			string l_strFolder = l_tnCurrNode.FullPath;
			l_strFolder = l_strFolder.Replace('\\','/');
			string l_strMessage = "Are you sure to delete '" + l_strFolder + "' folder ?";

			if ( MessageBox.Show(l_strMessage,"FTP Explorer",MessageBoxButtons.OKCancel,MessageBoxIcon.Question) != DialogResult.OK ) {
				return;
			}

			statusBarPanel2.Text = "Deleting selected folder. Please wait...";
			m_sbStatus.Refresh();

			this.Cursor = Cursors.WaitCursor;

			TreeNode l_tnParentNode = l_tnCurrNode.Parent;
			if ( l_tnParentNode == null ) {
				l_tnParentNode = m_tnRootNode;
			}
					
			/* Go to parent folder and then delete the current folder */
			string l_strParentFolder = l_tnParentNode.FullPath;
			l_strParentFolder = l_strParentFolder.Replace('\\','/');
			int l_iRetval = m_FtpClient.ChangeWorkingFolder(l_strParentFolder);
			if (l_iRetval == 0 ) {
				this.Cursor = Cursors.Arrow;
				string l_strErr = m_FtpClient.ErrorMessage;
				MessageBox.Show(l_strErr,"FTP Explorer",MessageBoxButtons.OK,MessageBoxIcon.Error);
				return ;
			}