wpf listbox

Update: There is an update Article. For details, refer to: WPF: Changing the colors of listboxitem and listviewitem. (: ListBox with Multiple choices) First, we will introduce a simple method: You can customize the systemcolors class parameters to customize the color of the WPF ListBox. The highlightbrushkey and hig

The WPF display file list uses a ListBox to change to the last DataGrid used by the ListViewStory background:Need to retrieve files from a directory, list them, and provide options and other features.First edition requirements:List the files for selection and the code is as follows:"Multiselectfilelst"Itemssource="{Binding FileList}"grid.row="1"grid.column="1"> "Stretch"Verticalalignment="Stretch"> "5,1,5,1

There are a variety of lists to choose from in WPF when listing information is displayed. This blog will be compared to the WPF ItemsControl, ListBox, ListView.Same point:1. These three controls are list-based controls that can be list bound (ItemsSource);2. All three controls use Itemspresenter to present the list information;Different points:Control hierarchy R

Text: Easing effect when a ListBox scrolls in WPF Problems encountered at work last week:The regular listbox is always moving and feels stiff when scrolling.So you want to achieve the same kind of slow action in Flash, so that the listbox can be smooth when scrolling.Modifying the animation in the template is a met

physical unit, that is, pixel scrolling, when there is a lot of data, even if the virtualization is turned on, because the computation too much performance, the interface is as stuck.So set scrollviewer.cancontentscroll= "True"Setting up VirtualizationSet virtualizingpanel.isvirtualizing= "True" to turn on virtualizationvirtualizingpanel.scrollunit= "Pixel" pixel, virtualizingpanel.scrollunit= "Item" list itemNote that virtualization also has a physical unit and a logical unit. So after setting

A list-style control in WPF derives from the ItemsControl class and inherits the ItemsSource property. The ItemsSource property can receive an instance of a IEnumerable interface derived class as its own value (all collections that can be iterated through are implemented with this interface, such as arrays, listIn the following example, a data source of type listThe interface effect is as follows:XAML File code:[HTML]View PlainCopyprint? window x:

This requirement is very simple. When new data in ListBox or listview is added, the scroll bar of ListBox/listview will automatically decline. In fact, the additional attributes can be applied to any itemscontrol, the control template of itemscontrol must have the scrollviewer control definition. (For example, this list is common in setup programs and is used to display installed files .) Manual implement

, RoutedEventArgs e) the { * intAddnumber =NewRandom (). Next (999); $ list. ADD (Addnumber.tostring ());Panax Notoginseng } - the + Private voidButton_click_remove (Objectsender, RoutedEventArgs e) A { the if(list. Count >0) +List. RemoveAt (0); - } $ } $}View CodeDiscover the code implementation is smooth, both additions and deletions can be in real-time response to the interface2. But when a expander is set up outside the

The last two articles say that double-clicking a row does not get the current data object problem,Http://www.cnblogs.com/ligl/p/5636899.htmlHttp://www.cnblogs.com/ligl/p/5629802.htmlLater, it was found that the MouseButtonEventArgs parameter can be obtained from the"1"Itemssource="{Binding DataList}"MouseDoubleClick="Listbox_mousedoubleclick"SelectedItem="{Binding Currentselectitem}"Background="AliceBlue"> " -"Background="Darkgray"Width=" -"> "{Binding Name}"height=" -"Width=" $"Background="Dimg

Sometimes we might want to add a sequence number before the ListBox list item, so that it looks clearer and can be used with shortcut keys and so on.Want to achieve the effect as follows:Obviously we can do this by modifying the template for the ListBox, as long as you add a number to the item, you can use MultiBinding and imultivalueconverter.ExampleFirst, we create a person class:public class person{Publi

In the current company project, you need to create a sector menu. The menu items are implemented by rewriting the style using ListBox, and their data is bound. Each menu item has three states: Normal, Mouseover, and selected. Of course, you can control the three States by moving the mouse and clicking, But now you need to implement three State switches by changing the control appearance through code, what should we do? 1. Retrieve listboxitem from