Find enclosure component : UI Element « Windows Presentation Foundation « C# / C Sharp






Find enclosure component

Find enclosure component
    

<Window x:Class="VisualTree.Window1"
    xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
    xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
    Title="VisualTree" Height="300" Width="300">
  <Grid>      
      <Button Click="MyClickEvent" Name="btnGo">
        <TextBox Width="173" Height="27" Name="txt">
        </TextBox>        
      </Button>      
    </Grid>  
</Window>
//File:Window.xaml.cs
using System;
using System.Collections.Generic;
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.Shapes;

namespace VisualTree
{
    public partial class Window1 : System.Windows.Window
    {
        public Window1()
        {
            InitializeComponent();
        }
        void MyClickEvent(object sender, RoutedEventArgs e)
        {
            object desiredNode = btnGo.FindName("txt");
            if (desiredNode is TextBox)
            {
                TextBox desiredChild = desiredNode as TextBox;
                desiredChild.Background = Brushes.Green;
            }
        }

    }
}

   
    
    
    
  








Related examples in the same category

1.Parent and child timelines with default HoldEnd FillBehaviorParent and child timelines with default HoldEnd FillBehavior
2.Freezables and elementFreezables and element
3.Define a resource at the page root level on a FrameworkElement and reference itDefine a resource at the page root level on a FrameworkElement and reference it
4.Print Logical TreePrint Logical Tree
5.Print Visual TreePrint Visual Tree
6.Logical Visual Tree SampleLogical Visual Tree Sample
7.About Dialog with Tree WalkingAbout Dialog with Tree Walking
8.Point Hit Test with VisualTreeHelper.HitTestPoint Hit Test with VisualTreeHelper.HitTest
9.Find inner visual elementFind inner visual element
10.Print Visual(Canvas)Print Visual(Canvas)
11.Change control background in mouse enter and leaveChange control background in mouse enter and leave
12.Changing graphical elementsChanging graphical elements
13.Change the Visibility property of a UIElement.Change the Visibility property of a UIElement.
14.Change FillChange Fill
15.Update Focused Field for FrameworkElement
16.Find Visual Child
17.Visual Capture Util
18.Is Logical Ancestor Of