怎样控制WPF GroupBox.HeaderTemplate中的控件
2013-02-28 10:58 by swarb, ... 阅读, ... 评论, 收藏, 编辑 http://www.cnblogs.com/masterfy/archive/0001/01/01/1527370.html
Window1.xaml：
<Window x:Class="WpfApplication1.Window1"
xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
Title="Window1" Height="300" Width="300" Loaded="Window_Loaded">
<Grid>
<StackPanel>
<GroupBox Name="GroupBoxUC" MinHeight="100">
<GroupBox.HeaderTemplate>
<DataTemplate>
<DockPanel Name="dockbutton" HorizontalAlignment="Right">
<TextBlock Name="txtHeader" Text="header" Foreground="Red"/>
<Button MinHeight="20" Width="50" Content="后 退" Click="btnBack_Click" Name="btnBack"/>
<Button MinHeight="20" Width="50" Content="前 进" Click="btnForward_Click" Name="btnForward"/>
</DockPanel>
</DataTemplate>
</GroupBox.HeaderTemplate>
</GroupBox>
</StackPanel>
</Grid>
</Window>
------------------------------------------------------
Window1.xaml.cs：
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Windows;
using System.Windows.Controls;
using System.Windows.Data;
using System.Windows.Documents;
using System.Windows.Input;
using System.Windows.Media;
using System.Windows.Media.Imaging;
using System.Windows.Navigation;
using System.Windows.Shapes;
namespace WpfApplication1
{
/// <summary>
/// Window1.xaml 的交互逻辑
/// </summary>
public partial class Window1 : Window
{
private Button btnBack;
private Button btnForward;
private TextBlock txtheader;
public Window1()
{
InitializeComponent();
}
private void Window_Loaded(object sender, RoutedEventArgs e)
{
Border headborder = (Border)GroupBoxUC.Template.FindName("Header", GroupBoxUC);
ContentPresenter headContentPresenter = (ContentPresenter)headborder.Child;
DataTemplate datatemp = GroupBoxUC.HeaderTemplate;
txtheader = (TextBlock)datatemp.FindName("txtHeader", headContentPresenter);
btnBack = datatemp.FindName("btnBack", headContentPresenter) as Button;
btnForward = datatemp.FindName("btnForward", headContentPresenter) as Button;
}
private void btnBack_Click(object sender, RoutedEventArgs e)
{
txtheader.Text = "后退！";
btnBack.IsEnabled = false;
btnForward.IsEnabled = true;
}
private void btnForward_Click(object sender, RoutedEventArgs e)
{
txtheader.Text = "前进！";
btnForward.IsEnabled = false;
btnBack.IsEnabled = true;
}
}
}
------------------------------------------------------------------------------
源程序下载
资料：http://social.msdn.microsoft.com/Forums/en-US/wpf/thread/d8fd2289-d8b9-447f-8d04-9557bd3ccda3
