folderbrowser.cs

对话框(C#)的浏览文件夹

using System;
using System.Windows.Forms.Design;
using System.Windows.Forms;
namespace Dialogs
{	/// <summary>
	/// Use this class to display the browse for folder dialog box.
	/// Browse for a specific kind of object (Folders, Printers, Computers, etc).
	/// </summary>
	public class FolderBrowser : FolderNameEditor
	{	
		/// <summary>
		/// Types of objects you can look for.
		/// </summary>
		public enum fbStyles
		{
			BrowseForComputer = FolderNameEditor.FolderBrowserStyles.BrowseForComputer,
			BrowseForEverything = FolderNameEditor.FolderBrowserStyles.BrowseForEverything,
			BrowseForPrinter = FolderNameEditor.FolderBrowserStyles.BrowseForPrinter,
			RestrictToDomain = FolderNameEditor.FolderBrowserStyles.RestrictToDomain,
			RestrictToFilesystem = FolderNameEditor.FolderBrowserStyles.RestrictToFilesystem,
			RestrictToSubfolders = FolderNameEditor.FolderBrowserStyles.RestrictToSubfolders,
			ShowTextBox = FolderNameEditor.FolderBrowserStyles.ShowTextBox ,
		}

		/// <summary>
		/// 
		/// </summary>
		public enum fbFolder
		{
			Desktop = FolderNameEditor.FolderBrowserFolder.Desktop,
			Favorites = FolderNameEditor.FolderBrowserFolder.Favorites,
			MyComputer = FolderNameEditor.FolderBrowserFolder.MyComputer,
			MyDocuments = FolderNameEditor.FolderBrowserFolder.MyDocuments,
			MyPictures = FolderNameEditor.FolderBrowserFolder.MyPictures,
			NetAndDialUpConnections = FolderNameEditor.FolderBrowserFolder.NetAndDialUpConnections,
			NetworkNeighborhood = FolderNameEditor.FolderBrowserFolder.NetworkNeighborhood,
			Printers = FolderNameEditor.FolderBrowserFolder.Printers,
			Recent = FolderNameEditor.FolderBrowserFolder.Recent,
			SendTo = FolderNameEditor.FolderBrowserFolder.SendTo,
			StartMenu = FolderNameEditor.FolderBrowserFolder.StartMenu,
			Templates = FolderNameEditor.FolderBrowserFolder.Templates
		}

		// 
		private FolderNameEditor.FolderBrowser m_obBrowser = null;


		public FolderBrowser()
		{		
			m_obBrowser = new FolderNameEditor.FolderBrowser();
		}	

		/// <summary>
		/// 默认路径.
		/// </summary>
		public Dialogs.FolderBrowser.fbFolder  StartLocation
		{
			set
			{			
				switch (value)
				{
					case fbFolder.Desktop:
						m_obBrowser.StartLocation = FolderBrowserFolder.Desktop;
						break;
					case fbFolder.Favorites:
						m_obBrowser.StartLocation = FolderBrowserFolder.Favorites;
						break;
					case fbFolder.MyComputer:
						m_obBrowser.StartLocation = FolderBrowserFolder.MyComputer;
						break;
					case fbFolder.MyDocuments:
						m_obBrowser.StartLocation = FolderBrowserFolder.MyDocuments;
						break;
					case fbFolder.MyPictures:
						m_obBrowser.StartLocation = FolderBrowserFolder.MyPictures;
						break;
					case fbFolder.NetAndDialUpConnections:
						m_obBrowser.StartLocation = FolderBrowserFolder.NetAndDialUpConnections;
						break;
					case fbFolder.NetworkNeighborhood:
						m_obBrowser.StartLocation = FolderBrowserFolder.NetworkNeighborhood;
						break;
					case fbFolder.Printers:
						m_obBrowser.StartLocation = FolderBrowserFolder.Printers;
						break;
					case fbFolder.Recent:
						m_obBrowser.StartLocation = FolderBrowserFolder.Recent;
						break;
					case fbFolder.SendTo:
						m_obBrowser.StartLocation = FolderBrowserFolder.SendTo;
						break;
					case fbFolder.StartMenu:
						m_obBrowser.StartLocation = FolderBrowserFolder.StartMenu;
						break;
					case fbFolder.Templates:
						m_obBrowser.StartLocation = FolderBrowserFolder.Templates;
						break;

				}
			}
			get
			{
				return (fbFolder)this.m_obBrowser.StartLocation;
			}
		}
	
		/// <summary>
		/// The type of object to look for.
		/// </summary>
		public Dialogs.FolderBrowser.fbStyles Style
		{
			set
			{	
				switch (value)
				{
					case fbStyles.BrowseForComputer:
						m_obBrowser.Style = FolderBrowserStyles.BrowseForComputer;
						break;
					case fbStyles.BrowseForEverything:
						m_obBrowser.Style = FolderBrowserStyles.BrowseForEverything;
						break;
					case fbStyles.BrowseForPrinter:
						m_obBrowser.Style = FolderBrowserStyles.BrowseForPrinter;
						break;
					case fbStyles.RestrictToDomain:
						m_obBrowser.Style = FolderBrowserStyles.RestrictToDomain;
						break;
					case fbStyles.RestrictToFilesystem:
						m_obBrowser.Style = FolderBrowserStyles.RestrictToFilesystem;
						break;
					case fbStyles.RestrictToSubfolders:
						m_obBrowser.Style = FolderBrowserStyles.RestrictToSubfolders;
						break;
					case fbStyles.ShowTextBox:
						m_obBrowser.Style = FolderBrowserStyles.ShowTextBox;
						break;

				}

				
			}
			get
			{
				return (fbStyles)this.m_obBrowser.Style;
			}
		}

		/// <summary>
		/// 显示对话框的那串文字.
		/// </summary>
		public string Description
		{
			set
			{			
				m_obBrowser.Description = value;
			}
			get
			{
				return this.m_obBrowser.Description;
			}
		}

		/// <summary>
		/// 返回路径名.
		/// </summary>
		public string DirectoryPath
		{
			get
			{
				try
				{
					return this.m_obBrowser.DirectoryPath;
				}
				catch
				{
					return null;
				}
			}
		}

		/// <summary>
		/// 显示浏览对话框.
		/// </summary>
		/// <returns>
		/// </returns>
		public DialogResult ShowDialog()
		{		
			return m_obBrowser.ShowDialog();
		}
	}	
}
//Dialogs.FolderBrowser fBrowser = new Dialogs.FolderBrowser();
//			//
//fBrowser.Description = "从下面选择目标目录.";
//			// 默认路径		
//fBrowser.StartLocation = Dialogs.FolderBrowser.fbFolder.Desktop;
//			//fBrowser.StartLocation = Dialogs.FolderBrowser.fbFolder.Favorites;
//			//fBrowser.StartLocation = Dialogs.FolderBrowser.fbFolder.MyComputer;
//			//fBrowser.StartLocation = Dialogs.FolderBrowser.fbFolder.MyDocuments;
//			//fBrowser.StartLocation = Dialogs.FolderBrowser.fbFolder.MyPictures;
//			//fBrowser.StartLocation = Dialogs.FolderBrowser.fbFolder.NetAndDialUpConnections;
//			//fBrowser.StartLocation = Dialogs.FolderBrowser.fbFolder.NetworkNeighborhood;
//			//fBrowser.StartLocation = Dialogs.FolderBrowser.fbFolder.Printers;
//			//fBrowser.StartLocation = Dialogs.FolderBrowser.fbFolder.Recent;
//			//fBrowser.StartLocation = Dialogs.FolderBrowser.fbFolder.SendTo;
//			//fBrowser.StartLocation = Dialogs.FolderBrowser.fbFolder.StartMenu;
//			//fBrowser.StartLocation = Dialogs.FolderBrowser.fbFolder.Templates;
//			// Try the diferents styles
//			//fBrowser.Style = Dialogs.FolderBrowser.fbStyles.RestrictToSubfolders;
//			//fBrowser.Style = Dialogs.FolderBrowser.fbStyles.BrowseForComputer;
//fBrowser.Style = Dialogs.FolderBrowser.fbStyles.BrowseForEverything;
//			//fBrowser.Style = Dialogs.FolderBrowser.fbStyles.BrowseForPrinter;
//			//fBrowser.Style = Dialogs.FolderBrowser.fbStyles.RestrictToDomain;
//			//fBrowser.Style = Dialogs.FolderBrowser.fbStyles.RestrictToFilesystem;
//			//fBrowser.Style = Dialogs.FolderBrowser.fbStyles.ShowTextBox;
//
//if (fBrowser.ShowDialog()==DialogResult.OK) 
//{
//txtDirectoryPath.Text = fBrowser.DirectoryPath;
//}