WinForm下选择文件目录(非文件)

using System;
using System.Collections.Generic;
using System.Text;
using System.Windows.Forms.Design;
using System.Windows.Forms;

namespace WindowsApplication1
{
    public class FolderDialog : FolderNameEditor
    {
        FolderNameEditor.FolderBrowser fDialog = new
        System.Windows.Forms.Design.FolderNameEditor.FolderBrowser();
        public FolderDialog()
        {
        }
        public DialogResult DisplayDialog()
        {
            return DisplayDialog("请选择一个文件夹");
        }

        public DialogResult DisplayDialog(string description)
        {
            fDialog.Description = description;
            return fDialog.ShowDialog();
        }
        public string Path
        {
            get
            {
                return fDialog.DirectoryPath;
            }
        }
        ~FolderDialog()
        {
            fDialog.Dispose();
        }
    }
}

 

调用方式：

        private void btn_SelSrcDir_Click(object sender, EventArgs e)
        {
            //FolderBrowserDialog folder = new FolderBrowserDialog();
            //txt_PcSrc.Text = folder.RootFolder.ToString();
            FolderDialog folder = new FolderDialog();
            folder.DisplayDialog();
            txt_PcSrc.Text = folder.Path;
        }