有没有什么方法可以在WPF核心中使用文件夹选择器(FolderBrowserDialog)?

默认情况下,Microsoft在FolderBrowserDialog中没有提供文件夹选择器,这让我感到惊讶。您可以通过转到Nuget包管理器并键入以下命令来下载Windows API代码包:

Install-Package WindowsAPICodePack-Core
Install-Package WindowsAPICodePack-ExtendedLinguisticServices
Install-Package WindowsAPICodePack-Sensors
Install-Package WindowsAPICodePack-Shell
Install-Package WindowsAPICodePack-ShellExtensions

然后添加引用 Microsoft.WindowsAPICodePack.dll 和 Microsoft.WindowsAPICodePack.Shell.dll

using Microsoft.WindowsAPICodePack.Dialogs;

var dlg = new CommonOpenFileDialog();
dlg.Title = "My Title";
dlg.IsFolderPicker = true;
dlg.InitialDirectory = currentDirectory;

dlg.AddToMostRecentlyUsedList = false;
dlg.AllowNonFileSystemItems = false;
dlg.DefaultDirectory = currentDirectory;
dlg.EnsureFileExists = true;
dlg.EnsurePathExists = true;
dlg.EnsureReadOnly = false;
dlg.EnsureValidNames = true;
dlg.Multiselect = false;
dlg.ShowPlacesList = true;

if (dlg.ShowDialog() == CommonFileDialogResult.Ok) 
{
   var folder = dlg.FileName;
   // Do something with selected folder string
}