StorageFolder picturesFolder = KnownFolders.PicturesLibrary; muxc.TreeViewNode pictureNode = new muxc.TreeViewNode(); pictureNode.Content = picturesFolder; 备注 为了能够访问 Pictures 文件夹,需要在应用清单中指定“图片库”功能。 有关详细信息,请参阅应用功能声明。可以...
如何:设置 Windows 窗体 TreeView 控件的图标 WebBrowser 控件 用于列出选项的 Windows 窗体控件 使用.NET Framework 开发自定义 Windows 窗体控件 按功能列出的 .NET Framework 中的 Windows 窗体控件 在设计阶段开发控件 下载PDF 使用英语阅读 保存 添加到集合 ...
1)调用SHGetDesktopFolder函数获得桌面文件夹的IShellFolder接口,桌面文件夹是文件夹管理树的根节点。 2)再调用所获得的IShellFolder接口的EnumObjects成员函数列举出子文件夹。 3)调用IShellFolder的BindToObject成员函数获得子文件夹的IShellFolder接口。 4)重复步骤2)、3)列举出某文件夹下的所有子文件夹,只至所获得...
The tree view control enables a hierarchical list with expanding and collapsing nodes that contain nested items. It can be used to illustrate a folder structure or nested relationships in your UI.The tree view uses a combination of indentation and icons to represent the nested relationship between...
TreeViewCancelEventArgs) Handles TreeView1.BeforeExpand Try Dim courentNode As TreeNode = e.Node Dim folderPaht As New DirectoryInfo(ComboBox1.SelectedItem + courentNode.FullPath) For Each dir As DirectoryInfo In folderPaht.GetDirectories() Dim fileName As String = dir.Name Dim node As Tree...
DrawTreeNodeEventArgs DrawTreeNodeEventHandler DropImageType ErrorBlinkStyle ErrorIconAlignment ErrorProvider FeatureSupport FileDialog FileDialogCustomPlace FileDialogCustomPlacesCollection FixedPanel FlatButtonAppearance FlatStyle FlowDirection FlowLayoutPanel FlowLayoutSettings FolderBrowserDialog FontDialog Form Form.Con...
DrawTreeNodeEventArgs DrawTreeNodeEventHandler DropImageType ErrorBlinkStyle ErrorIconAlignment ErrorProvider FeatureSupport FileDialog FileDialogCustomPlace FileDialogCustomPlacesCollection FixedPanel FlatButtonAppearance FlatStyle FlowDirection FlowLayoutPanel FlowLayoutSettings FolderBrowserDialog FontDialog Form Form.Con...
DrawTreeNodeEventArgs DrawTreeNodeEventHandler DropImageType ErrorBlinkStyle ErrorIconAlignment ErrorProvider FeatureSupport FileDialog FileDialogCustomPlace FileDialogCustomPlacesCollection FixedPanel FlatButtonAppearance FlatStyle FlowDirection FlowLayoutPanel FlowLayoutSettings FolderBrowserDialog FontDialog Form Form.Con...
DrawTreeNodeEventArgs DrawTreeNodeEventHandler DropImageType ErrorBlinkStyle ErrorIconAlignment ErrorProvider FeatureSupport FileDialog FileDialogCustomPlace FileDialogCustomPlacesCollection FixedPanel FlatButtonAppearance FlatStyle FlowDirection FlowLayoutPanel FlowLayoutSettings FolderBrowserDialog FontDialog 表單 Form.Con...
9procedureTreeView1Expanding(Sender: TObject; Node: TTreeNode; 10 11varAllowExpansion: Boolean); 12 13private 14 15FItemList: TList; 16 17procedureSetTreeViewImageList; 18 19procedureFillTreeView(Folder: IShellFolder; FullPIDL: PItemIDList; ParentNode: TTreeNode); ...