Ookii VistaFolderBrowserDialog就是你想要的。

如果你只想要Ooki对话框中的文件夹浏览器，然后下载源代码，为文件夹浏览器挑选你需要的文件(提示:7个文件)，它可以在。net 4.5.2中构建。我必须给System.Drawing添加一个引用。将原项目中的参考资料与你的进行比较。

如何确定哪些文件?在不同的Visual Studio实例中打开你的应用程序和Ookii。将VistaFolderBrowserDialog.cs添加到应用程序中，并继续添加文件，直到构建错误消失。你在Ookii项目中找到依赖项-控制-单击你想要跟踪到它的源(双关语)。

如果你懒得这么做，这里有你需要的文件……

NativeMethods.cs
SafeHandles.cs
VistaFolderBrowserDialog.cs
\ Interop
   COMGuids.cs
   ErrorHelper.cs
   ShellComInterfaces.cs
   ShellWrapperDefinitions.cs

编辑VistaFolderBrowserDialog.cs中的第197行，除非你想包含它们的资源。Resx

抛出新的InvalidOperationException(Properties.Resources.FolderBrowserDialogNoRootFolder);

throw new InvalidOperationException("Unable to retrieve the root folder.");

根据他们的license.txt将他们的版权声明添加到你的应用中

在\Ookii.Dialogs.Wpf.Sample\MainWindow.xaml.cs第160-169行代码是一个例子，你可以使用，但你需要删除这个，从MessageBox。显示(这个，用于WPF。

在我的机器上工作

看来微软。Win32 . net库不支持选择文件夹(只支持文件)，所以你在WPF中运气不好(截至2022年7月)。我觉得现在最好的选择是WPF的Ookii: https://github.com/ookii-dialogs/ookii-dialogs-wpf。它工作得很好，正如预期的那样，在WPF减去微软的支持。你可以把它作为NuGet包来获取。XAML视图背后的代码:

public partial class ExportRegionView : UserControl
{
    public ExportRegionView()
    {
        InitializeComponent();
    }
    private void SavePath(object sender, RoutedEventArgs e)
    {
        var dialog = new Ookii.Dialogs.Wpf.VistaFolderBrowserDialog();
        dialog.Description = "SIPAS Export Folder";
        dialog.UseDescriptionForTitle = true;
        if (dialog.ShowDialog().GetValueOrDefault())
        {
            ExportPath.Text = dialog.SelectedPath;
        }
    }
}

XAML: <Button Grid.Row="1" Grid.Column="3" Style="{DynamicResource Esri_Button}" Click="SavePath" Margin="5,5,5,5">Path</Button>

为此，您可以使用内置的FolderBrowserDialog类。不要介意它在System.Windows.Forms命名空间中。

using (var dialog = new System.Windows.Forms.FolderBrowserDialog())
{
    System.Windows.Forms.DialogResult result = dialog.ShowDialog();
}

如果你想让窗口在某些WPF窗口上是模态的，请参阅如何从WPF应用程序中使用FolderBrowserDialog问题。

编辑:如果你想要一些比普通的、丑陋的Windows窗体文件夹浏览器对话框更花哨的东西，有一些选择允许你使用Vista对话框:

第三方库，如Ookii对话框(。NET 4.5 +) Windows API代码包- shell: 使用Microsoft.WindowsAPICodePack.Dialogs; .．. var dialog = new CommonOpenFileDialog(); 对话框。IsFolderPicker = true; commonfiledialgresult result = dialog.ShowDialog(); 注意，这个对话框在Windows Vista之前的操作系统上是不可用的，所以一定要检查CommonFileDialog。IsPlatformSupported第一。

我创建了一个UserControl，它是这样使用的:

  <UtilitiesWPF:FolderEntry Text="{Binding Path=LogFolder}" Description="Folder for log files"/>

xaml源代码如下所示:

<UserControl x:Class="Utilities.WPF.FolderEntry"
    xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
    xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml">
    <DockPanel>
        <Button Margin="0" Padding="0" DockPanel.Dock="Right" Width="Auto" Click="BrowseFolder">...</Button>
        <TextBox Height="Auto" HorizontalAlignment="Stretch" DockPanel.Dock="Right" 
           Text="{Binding Text, RelativeSource={RelativeSource FindAncestor, AncestorType={x:Type UserControl}}}" />
    </DockPanel>
</UserControl>

还有隐藏代码

public partial class FolderEntry {
    public static DependencyProperty TextProperty = DependencyProperty.Register("Text", typeof(string), typeof(FolderEntry), new FrameworkPropertyMetadata(null, FrameworkPropertyMetadataOptions.BindsTwoWayByDefault));
    public static DependencyProperty DescriptionProperty = DependencyProperty.Register("Description", typeof(string), typeof(FolderEntry), new PropertyMetadata(null));

    public string Text { get { return GetValue(TextProperty) as string; } set { SetValue(TextProperty, value); }}

    public string Description { get { return GetValue(DescriptionProperty) as string; } set { SetValue(DescriptionProperty, value); } }

    public FolderEntry() { InitializeComponent(); }

    private void BrowseFolder(object sender, RoutedEventArgs e) {
        using (FolderBrowserDialog dlg = new FolderBrowserDialog()) {
            dlg.Description = Description;
            dlg.SelectedPath = Text;
            dlg.ShowNewFolderButton = true;
            DialogResult result = dlg.ShowDialog();
            if (result == System.Windows.Forms.DialogResult.OK) {
                Text = dlg.SelectedPath;
                BindingExpression be = GetBindingExpression(TextProperty);
                if (be != null)
                    be.UpdateSource();
            }
        }
    }
 }

using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using System.Windows;
using System.Windows.Controls;
using System.Windows.Data;
using System.Windows.Documents;
using System.Windows.Input;
using System.Windows.Media;
using System.Windows.Media.Imaging;
using System.Windows.Navigation;
using System.Windows.Shapes;

namespace Gearplay
{
    /// <summary>
    /// Логика взаимодействия для OpenFolderBrows.xaml
    /// </summary>
    public partial class OpenFolderBrows : Page
    {
        internal string SelectedFolderPath { get; set; }
        public OpenFolderBrows()
        {
            InitializeComponent();
            Selectedpath();
            InputLogicalPathCollection();
             
        }

        internal void Selectedpath()
        {
            Browser.Navigate(@"C:\");
            
            Browser.Navigated += Browser_Navigated;
        }

        private void Browser_Navigated(object sender, NavigationEventArgs e)
        {
            SelectedFolderPath = e.Uri.AbsolutePath.ToString();
            //MessageBox.Show(SelectedFolderPath);
        }

        private void MenuItem_Click(object sender, RoutedEventArgs e)
        {
          
           
        }
        
        string [] testing { get; set; }
        private void InputLogicalPathCollection()
        {            // add Menu items for Cotrol 
            string[] DirectoryCollection_Path = Environment.GetLogicalDrives(); // Get Local Drives
            testing = new string[DirectoryCollection_Path.Length];
            //MessageBox.Show(DirectoryCollection_Path[0].ToString());
            MenuItem[]  menuItems = new MenuItem[DirectoryCollection_Path.Length]; // Create Empty Collection
            for(int i=0;i<menuItems.Length;i++)
            {
                // Create collection depend how much logical drives 
                menuItems[i] = new MenuItem();
                menuItems[i].Header = DirectoryCollection_Path[i];
                menuItems[i].Name = DirectoryCollection_Path[i].Substring(0,DirectoryCollection_Path.Length-1);
                DirectoryCollection.Items.Add(menuItems[i]);
                menuItems[i].Click += OpenFolderBrows_Click;
                testing[i]= DirectoryCollection_Path[i].Substring(0, DirectoryCollection_Path.Length - 1);
            }

            

        }
        
        private void OpenFolderBrows_Click(object sender, RoutedEventArgs e)
        {

            foreach (string str in testing)
            {
                if (e.OriginalSource.ToString().Contains("Header:"+str)) // Navigate to Local drive
                {
                    Browser.Navigate(str + @":\");
                   
                }


            }


        }

        private void Goback_Click(object sender, RoutedEventArgs e)
        {// Go Back
            try
            {
                Browser.GoBack();
            }catch(Exception ex)
            {
                MessageBox.Show(ex.Message);
            }
        }

        private void Goforward_Click(object sender, RoutedEventArgs e)
        { //Go Forward
            try
            {
                Browser.GoForward();
            }
            catch (Exception ex)
            {
                MessageBox.Show(ex.Message);
            }

        }

        private void FolderForSave_Click(object sender, RoutedEventArgs e)
        {
            // Separate Click For Go Back same As Close App With send string var to Main Window ( Main class etc.) 
            this.NavigationService.GoBack();
        }
    }
}

你可以像这样在WPF中使用smth。我已经创建了示例方法。 下面的检查。

public string getFolderPath()
{
           // Create OpenFileDialog 
           Microsoft.Win32.OpenFileDialog dlg = new Microsoft.Win32.OpenFileDialog();

           OpenFileDialog openFileDialog = new OpenFileDialog();
           openFileDialog.Multiselect = false;

           openFileDialog.InitialDirectory = Environment.GetFolderPath(Environment.SpecialFolder.MyDocuments);
           if (openFileDialog.ShowDialog() == true)
           {
               System.IO.FileInfo fInfo = new System.IO.FileInfo(openFileDialog.FileName);
               return fInfo.DirectoryName;
           }
           return null;           
       }