如何正确设置DevExpress FileManager.SetCurrentFolderPath（_path）的_path起作用？

Question

在DevExpress FileManager控件中，我能够通过客户端检索当前选定的路径，并在警报框中看到它，但是无法将其更改为另一路径。我尝试了许多路径组合，包括使用GetCurrentFolderPath（）检索的路径，但无济于事。我在控件后面添加了一个按钮，以说明问题。

@model string

@Html.DevExpress().FileManager(settings => {
    settings.Name = "FileManagerAbout";
    settings.CallbackRouteValues = new { Controller = "Home", Action = "FileManagerAboutPartial" };
    settings.DownloadRouteValues = new { Controller = "Home", Action = "FileManagerAboutPartialDownload" };
    settings.SettingsEditing.AllowDownload = true;
    settings.Settings.ThumbnailFolder = Url.Content("~/Content/FileManager/Thumbnails");
    settings.SettingsEditing.AllowCreate = true;
    settings.SettingsEditing.AllowRename = true;
    settings.SettingsEditing.AllowMove = true;
    settings.SettingsEditing.AllowDelete = true;
    settings.SettingsUpload.Enabled = true;
    settings.SettingsUpload.UseAdvancedUploadMode = true;
    settings.SettingsUpload.AdvancedModeSettings.EnableMultiSelect = true;

    settings.SettingsFileList.View = DevExpress.Web.FileListView.Thumbnails;
}).BindToFolder(Model).GetHtml()



@Html.DevExpress().Button(settings => {
  settings.Name = "ButtonXXX";
  settings.UseSubmitBehavior = false;
  settings.ClientEnabled = true;
  settings.ClientSideEvents.Click = "function(s,e) { alert(FileManagerAbout.GetCurrentFolderPath()); FileManagerAbout.SetCurrentFolderPath('RPWebReservation\\Client'); }";
}).GetHtml()