五种文件夹选择框的实现方法整理 FolderBrowserDialog OpenFileDialog FolderBrowserDialog 支持输入路径的文件夹选择框

本人将网上的文件夹选择框的功能汇总了一下，具体自己见代码

using Microsoft.WindowsAPICodePack.Dialogs;
using Microsoft.WindowsAPICodePack.Dialogs.Controls;
using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Diagnostics;
using System.Drawing;
using System.Linq;
using System.Runtime.InteropServices;
using System.Text;
using System.Threading.Tasks;
using System.Windows.Forms;

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

        private void button1_Click(object sender, EventArgs e)
        {
            FolderBrowserDialog fbd = new FolderBrowserDialog();
            fbd.Description = "我是系统自带的";
            fbd.SelectedPath = @"C:\";
            if (fbd.ShowDialog() == DialogResult.OK)
            {
                MessageBox.Show(fbd.SelectedPath);
            }
        }

        /// 

        /// 文件的，不是文件夹
        /// 
        /// 
        /// 
        private void button2_Click(object sender, EventArgs e)
        {
            //引用PresentationFramework
            var openFileDialog = new Microsoft.Win32.OpenFileDialog()
            {
                //Filter = "Excel Files (*.xlsx)|*.xlsx"
            };
            var result = openFileDialog.ShowDialog();
            if (result == true)
            {
                //MessageBox.Show(openFileDialog.FileName);
                MessageBox.Show(string.Join(Environment.NewLine, openFileDialog.FileNames.ToList()));
            }
        }

        private void button3_Click(object sender, EventArgs e)
        {
            FolderDialog fd = new FolderDialog();
            if (fd.DisplayDialog() == DialogResult.OK)
            {
                MessageBox.Show(fd.Path);
            }

        }
        private void button4_Click(object sender, EventArgs e)
        {
            string rootPath = FileDialog.GetSavePath();
            MessageBox.Show(rootPath);
        }

        /// 

        /// 推荐方法
        /// 
        /// 
        /// 
        private void button5_Click(object sender, EventArgs e)
        {
            //在VS里打开Package Manager Console后输入Install-Package WindowsAPICodePack-Shell
            //https://www.nuget.org/packages/WindowsAPICodePack-Shell/
            CommonOpenFileDialog dialog = new CommonOpenFileDialog();
            dialog.IsFolderPicker = true;//设置为选择文件夹
            dialog.Multiselect = true; //文件夹多选
            if (dialog.ShowDialog() == CommonFileDialogResult.Ok)
            {
                MessageBox.Show(string.Join(Environment.NewLine, dialog.FileNames.ToList()));
            }

        }

        private void button6_Click(object sender, EventArgs e)
        {
            //FolderBrowserDialogEx folderBrowserDialogEx1 = new FolderBrowserDialogEx();
            //folderBrowserDialogEx1.DirectoryPath = @"C:\"; //设置默认选择路径
            //folderBrowserDialogEx1.Description = "我是自定义标题啊";
            //folderBrowserDialogEx1.ShowHidden = true;
            if (folderBrowserDialogEx1.ShowDialog(this) == DialogResult.OK)
            {
                MessageBox.Show("选择了：" + folderBrowserDialogEx1.DirectoryPath);
            }
        }
    }
}

源码下载：链接: https://pan.baidu.com/s/190AaRBib4tP2jDvJCrwdxw 提取码: spc4 复制这段内容后打开百度网盘手机App，操作更方便哦