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1.普通的写法                                                 2.简化的写法.                            Text="{Binding ElementName=txtShow, Path=Text}" />       ElementName 属性（它用于绑定到一个控件），而不是使用 Sou

x:Name="progressBar" Padding="2" VerticalAlignment="Top" >

Value="50"> 后台DependencyObject d1 = this.abc.Template.LoadContent();Rectangle rectangle = LogicalTreeHelper.FindLogicalNode(d1, "PART_Indicator") as Rectangle;brDemo.BorderBrush = Brushes.Blue;a

    var  testObject = new {Name = "CSV", Price = 100};  Listobject> ListDemo = new Listobject>();ListDemo.Add(testObject);  this.cboControl.Cbx.ItemsSource = List

 主要是在LISTVIEW中.LISTVIEWITEM的焦点转移.在KEYDOWN事件中.设置焦点后.无法响应方向键的问题.通过这种方式可以解决.FocusNavigationDirection focusDirection = FocusNavigationDirection.Up;   //可以是其他方向键.它是一个枚举值.TraversalRequest request = new Tra

                                                另一种写法                                                                                                                                               

 基于(3)中的类文件.对数据进行排序和分组.  xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"  xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"  xmlns:scm="clr-namespace:System.ComponentModel;ass

数据绑定.类文件:using System;using System.Windows;using System.ComponentModel;using System.Windows.Data;using System.Collections.ObjectModel;namespace WindowsApp3{    public class MyData : INotifyPrope

XAML文件    xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"    xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"    xmlns:c="clr-namespace:WindowsApp1"     Title="WindowsApp1" H

    xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"    xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"    xmlns:c="clr-namespace:WindowsApp2"     Background="LightYellow"    T

ListViewItem listViewItem = this.listbox.ItemContainerGenerator.ContainerFromIndex(0) as ListViewItem;CheckBox checkBox = this.FindVisualChild(listViewItem);-----------------------------------------