適用于 UWP 的對等 WinUI 2 API:Microsoft.UI.Xaml.Controls.TreeView.SelectionMode (在Windows 應用程式 SDK中,請參閱Windows 應用程式 SDK命名空間)。 C# 複製 public TreeViewSelectionMode SelectionMode { get; set; } 屬性值 TreeViewSelectionMode 列舉值,指定 TreeView的選取行為。 預設值為 [單一 選取...
(enable=true)] [Microsoft.UI.Xaml.CustomAttributes.MUXPropertyDefaultValue(value="winrt::TreeViewSelectionMode::Single")]get; [Microsoft.UI.Xaml.CustomAttributes.MUXPropertyChangedCallback(enable=true)] [Microsoft.UI.Xaml.CustomAttributes.MUXPropertyDefaultValue(value="winrt::TreeViewSelectionMode:...
setSelectionMode(QAbstractItemView::MultiSelection); m_delegate->setCheckable(); m_selectionTimer = new QTimer(this); connect(m_selectionTimer, &QTimer::timeout, this, [this]{ m_selectionTimer->stop(); update(); }); } void CustomTreeView::mousePressEvent(QMouseEvent *event) { QTreeView...
Defines constants that specify the selection behavior for a TreeView instance. Equivalent WinUI 2 API for UWP: Microsoft.UI.Xaml.Controls.TreeViewSelectionMode (for WinUI in the Windows App SDK, see the Windows App SDK namespaces).C# Sao chép [Windows.Foundation.Metadata.ContractVersion(typeof(...
Defines constants that specify the selection behavior for a TreeView instance. Equivalent WinUI 2 API for UWP: Microsoft.UI.Xaml.Controls.TreeViewSelectionMode (for WinUI in the Windows App SDK, see the Windows App SDK namespaces).C# Cóipeáil [Windows.Foundation.Metadata.ContractVersion(typeof...
t->setEditTriggers(QTreeView::NoEditTriggers);//单元格不能编辑t->setSelectionBehavior(QTreeView::SelectRows);//一次选中整行t->setSelectionMode(QTreeView::SingleSelection);//单选,配合上面的整行就是一次选单行t->setAlternatingRowColors(true);//每间隔一行颜色不一样,当有qss时该属性无效t->setFo...
与普通的列表控件类似,DataGrid控件允许用户选择单个项,当选择一项时,可以响应SelectionChanged事件。为找到当前选择的数据对象,可使用SelectedItem属性。如果希望用户能够选择多行,可将SelectionMode属性设置为Extended(默认是Single),为了选择多行,用户必须按下shift或Ctrl键,可从SelectedItems属性中检索选项的集合。
treeView.getSelectionModel().setSelectionMode(SelectionMode.MULTIPLE); Customizing TreeView Visuals The visuals of the TreeView can be entirely customized by replacing the default cell factory. A cell factory is used to generate TreeCell instances, which are used to represent an item in the TreeVie...
MultipleSelectionModelを必要とするTreeViewでも、単一選択のみが許可されるように設定できます(詳細は、MultipleSelectionModel.setSelectionMode(javafx.scene.control.SelectionMode)を参照)。 getSelectionModel public final MultipleSelectionModel<TreeItem<T>> getSelectionModel() 現在インストールされている選...
<telerik:RadTreeViewx:Name="radTreeView"SelectionMode="Multiple"> Example 6: Setting SelectionMode in code C# VB.NET privatevoidChangeSelectionMode(){radTreeView.SelectionMode=Telerik.Windows.Controls.SelectionMode.Multiple;} As you can see inFigure 1, when the SelectionMode is set to Multiple you ...