<StackPanel Name="root"
xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
x:Class="WpfApplication1.FEFindName">
<StackPanel.Resources>
<Style TargetType="{x:Type Button}">
<Setter Property="Height" Value="20"/>
<Setter Property="Width" Value="250"/>
<Setter Property="HorizontalAlignment" Value="Left"/>
</Style>
<Style TargetType="{x:Type TextBlock}">
<Setter Property="HorizontalAlignment" Value="Left"/>
<Setter Property="FontSize" Value="20"/>
</Style>
</StackPanel.Resources>
<Button Click="Find">Find element with the ID "dog" and change color</Button>
<StackPanel Name="stackPanel">
<TextBlock Name="cat">Cat</TextBlock>
<TextBlock Name="dog">Dog</TextBlock>
<TextBlock Name="fish">Fish</TextBlock>
</StackPanel>
</StackPanel>
//File:Window.xaml.cs
using System;
using System.Windows;
using System.Windows.Controls;
using System.Windows.Media;
namespace WpfApplication1
{
public partial class FEFindName {
void Find(object sender, RoutedEventArgs e)
{
object wantedNode = stackPanel.FindName("dog");
if (wantedNode is TextBlock)
{
TextBlock wantedChild = wantedNode as TextBlock;
wantedChild.Foreground = Brushes.Blue;
}
}
}
}
|
![Get Item At Index Position [0]](../../CSharpImages/WPF-GetItemAtIndexPosition0.PNG){kind=small}
