Find Resource with FindResource
<Window x:Class="WpfApplication1.Window1"
xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
Loaded="Window_Loaded" Title="WPF" Height="230" Width="140">
<Window.Resources>
<Style x:Key="labelStyle1">
<Setter Property="Label.Background" Value="LightYellow" />
<Setter Property="Label.HorizontalContentAlignment" Value="Center" />
</Style>
<Style x:Key="imageStyle1">
<Setter Property="Image.Source" Value="c:\image.png" />
<Setter Property="Image.Height" Value="140" />
<Setter Property="Image.Width" Value="96" />
</Style>
<Style x:Key="labelStyle2">
<Setter Property="Label.Background" Value="AliceBlue" />
<Setter Property="Label.Foreground" Value="DarkBlue" />
</Style>
<Style x:Key="imageStyle2">
<Setter Property="Image.Source" Value="c:\image.png" />
<Setter Property="Image.Height" Value="140" />
<Setter Property="Image.Width" Value="96" />
</Style>
</Window.Resources>
<StackPanel>
<Image x:Name="img"/>
<Label x:Name="lbl" Content="Hello" />
</StackPanel>
</Window>
//File:Window.xaml.cs
using System;
using System.Windows;
namespace WpfApplication1
{
public partial class Window1 : Window
{
public Window1()
{
InitializeComponent();
}
private void Window_Loaded(object sender, RoutedEventArgs e)
{
lbl.Style = (Style)FindResource("labelStyle2");
img.Style = (Style)FindResource("imageStyle2");
//lbl.Style = (Style)FindResource("labelStyle1");
//img.Style = (Style)FindResource("imageStyle1");
}
}
}
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