listBox1.Sorted = true; // Set the SelectionMode to select multiple items. listBox1.SelectionMode = SelectionMode.MultiExtended; // Select three initial items from the list. listBox1.SetSelected(0,true); listBox1.SetSelected(2,true); listBox1.SetSelected(4,true); // Force the ListBox ...
listBox1.Sorted = true; // Set the SelectionMode to select multiple items. listBox1.SelectionMode = SelectionMode.MultiExtended; // Select three initial items from the list. listBox1.SetSelected(0,true); listBox1.SetSelected(2,true); listBox1.SetSelected(4,true); // Force the ListBox ...
}privatevoidbtnShowSelectItems(objectsender, RoutedEventArgs e) {stringmsg=string.Empty; List<string> list =newList<string>();if(lbx.SelectedItems !=null&& lbx.SelectedItems.Count >1) {//多选foreach(ListBoxItem lbiinlbx.SelectedItems) { list.Add(lbi.Content.ToString()); } msg=string.Joi...
I'm having trouble modifying an existing MultiListBox implementation to allow me to select multiple items using the shift key. The constructor of the class is: class MultiListbox(Frame): def __init__(self, master, lists): Frame.__init__(self, master) self.lists=[] for l,w in lists...
1. 常用属性列表: SelectionMode 组件中条目的选择类型,即多选(Multiple)、单选(Single) Rows 列表框中显示总共多少行 Selected 检测条目是否被选中 SelectedItem 返回的类型是ListItem,获得列表框中被选择的条目 Count 列表框中条目的总数 SelectedIndex 列表框中被选择项的索引值 Items 泛指列表框中的所有项,每一项的...
How to select multiple items in a combobox@WPF How to select or get focus on a specific cell of a DataGrid in WPF programmatically ? How to select radio button programatically [i.e. from code] in WPF? How to select WPF Menu Item in code behind (C#) How to Select,resize and move ...
(window, selectmode=MULTIPLE) # 设置多选模式 # 添加选项 listbox.insert(1, "Option 1") listbox.insert(2, "Option 2") listbox.insert(3, "Option 3") listbox.insert(4, "Option 4") # 获取选中的项 selected_items = [listbox.get(i) for i in listbox.curselection()] listbox.pack()...
当SelectionMode 为 Single 时,请使用 Selector.SelectedItem 属性获取所选项目。 当 SelectionMode 为 Multiple 或Extended 时,请使用 SelectedItems 属性获取所选项。 适用于 产品版本 WinRT Build 10240, Build 10586, Build 14383, Build 15063, Build 16299, Build 17134, Build 17763, Build 18362, Build 1904...
label_select_display.pack() btn_get_select.pack() 显示效果如下: 3、设置为多选,并获取选中项 为ListBox 设置属性selectmode=MULTIPLE即可支持多选。 当ListBox 是多选时,其curselection()方法获取到的是当前选中项角标元组。 select_items = []defget_multi_select_items(): ...
Create a list box in a UI figure. Allow the app users to select multiple items. fig = uifigure; lb = uilistbox(fig,"Multiselect","on"); Select multiple items in the list box by holdingCtrlwhile clicking. TheValueproperty stores all selected items as a cell array. ...