In the WPF example the Popup and the ToggleButton (the arrow on the right) are bound with the property IsDropDownOpen: 在模版里面设置 <Popup IsOpen="{TemplateBinding IsDropDownOpen}" ... <ToggleButton IsChecked="{Binding Path=IsDropDownOpen,
介绍 首先介绍下要实现的任务.做一个下拉框,当选择每个项的时候将鼠标发在上面显示该项的ToolTip的内容(Image). 实现 Model: public class SkinInfo : NotificationObject { private string name; private string assemblyName; public string AssemblyName { get { return assemblyName; } set { if (this.assemblyNa
在写次文前先不得不说下网上的其他wpf的DataGrid绑定ComboBox的方式,看了之后真是让人欲仙欲死. 首先告诉你一大堆的模型,一大堆的控件模板,其实或许你紧紧只想知道怎么让combobox怎么显示出来而已. 惯例先上图: 达到这样的效果其实很简单,除了让数据模型之外紧紧只有几行代码. 先看数据模型: public class VModel : INotifyPropertyChanged { private string _Name; public string Name { get
引言 书接上回[WPF系列-数据邦定之DataTemplate],本篇介绍如何根据属性切换模板(DataTemplate) 切换模板的两种方式: 使用DataTemplateSelector来切换模板 使用DataTrigger来实现模板切换. 使用Style来是实现模板切换 A DataTemplateSelector does not respond to PropertyChange notifications, so it doesn't get re-evaluated
The ComboBox control is in many ways like the ListBox control, but takes up a lot less space, because the list of items is hidden when not needed. The ComboBox control is used many places in Windows, but to make sure that everyone knows how it looks
Today I encountered an issue with the WPF standard CombBox where if the bound ItemsSource (collection) of a ComboBox has changed the binding on the SelectedItem of the ComboBox will fail to update to the already properly set view model property. For
源码下载: Download FileListView_Version_2.zip Download FileListView_Version_2_Binaries.zip Download FileListView_Version_2.1.zip The project is now maintained here: http://fsc.codeplex.com/ Introduction I was recently asked to add a 'File Tree Pane' into
在WPF中实现带CheckBox的ComboBox控件,让ComboBox控件可以支持多选. 将ComboBox的ItemsSource属性Binding到一个Book的集合, public class Book { public string Name { get; set; } } <ComboBox ItemsSource="{Binding Path=Books}"> <ComboBox.ItemTemplate> <DataTemplate Da