C#选择文件对话框、选择路径对话框

using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Text;
using System.Windows.Forms;

namespace TestFolderBrowserDialog
{
public partial class Form1 : Form
{
public Form1()
{
InitializeComponent();
}

    private void btnFile_Click(object sender, EventArgs e)
    {
        OpenFileDialog fileDialog = new OpenFileDialog();
        fileDialog.Multiselect = true;
        fileDialog.Title = "请选择文件";
        fileDialog.Filter="所有文件(*.*)|*.*";
        if (fileDialog.ShowDialog() == DialogResult.OK)
        {
            string file=fileDialog.FileName;
            MessageBox.Show("已选择文件:" + file,"选择文件提示",MessageBoxButtons.OK,MessageBoxIcon.Information);
        }
    }

    private void btnPath_Click(object sender, EventArgs e)
    {
        FolderBrowserDialog dialog = new FolderBrowserDialog();
        dialog.Description = "请选择文件路径";
        if (dialog.ShowDialog() == DialogResult.OK)
        {
            string foldPath = dialog.SelectedPath;
            MessageBox.Show("已选择文件夹:" + foldPath, "选择文件夹提示", MessageBoxButtons.OK, MessageBoxIcon.Information);
        }
    }

    private void btnOpen_Click(object sender, EventArgs e)
    {
        System.Diagnostics.Process.Start("Explorer.exe","c:\\windows");
    }
}

}