silverlight - how to use RadioButton Checked event
MainPage.xaml
<UserControl x:Class="SilverlightApplication2.MainPage"
xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
xmlns:d="http://schemas.microsoft.com/expression/blend/2008"
xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"
mc:Ignorable="d"
d:DesignHeight="600"
d:DesignWidth="800">
<Grid x:Name="LayoutRoot" Background="White">
<Rectangle
Name="Rectangle1"
Fill="AliceBlue"
HorizontalAlignment="Left"
Height="82"
Margin="20,12,0,0"
Stroke="Black"
VerticalAlignment="Top"
Width="600"
StrokeThickness="0"
/>
<TextBlock
Height="82"
HorizontalAlignment="Left"
Margin="20,9,0,0"
Name="TextBlock1"
Text="silverlight - how to use RadioButton Checked event"
VerticalAlignment="Top"
TextWrapping="Wrap"
FontSize="20"
FontStyle="Italic"
Foreground="MidnightBlue"
Width="600"
Padding="25,10,10,0"
/>
<RadioButton
Content="Red"
GroupName="ColorsName"
HorizontalAlignment="Left"
Margin="50,112,0,0"
VerticalAlignment="Top"
Checked="RadioButton_Checked"
x:Name="RedRadio"
/>
<RadioButton
Content="Green"
GroupName="ColorsName"
HorizontalAlignment="Left"
Margin="50,152,0,0"
VerticalAlignment="Top"
Checked="RadioButton_Checked"
x:Name="GreenRadio"
/>
<RadioButton
Content="Blue"
GroupName="ColorsName"
HorizontalAlignment="Left"
Margin="50,187,0,0"
VerticalAlignment="Top"
Checked="RadioButton_Checked"
x:Name="BlueRadio"
/>
</Grid>
</UserControl>
MainPage.xaml.cs
using System;
using System.Collections.Generic;
using System.Linq;
using System.Net;
using System.Windows;
using System.Windows.Controls;
using System.Windows.Documents;
using System.Windows.Input;
using System.Windows.Media;
using System.Windows.Media.Animation;
using System.Windows.Shapes;
namespace SilverlightApplication2
{
public partial class MainPage : UserControl
{
public MainPage()
{
InitializeComponent();
}
private void RadioButton_Checked(object sender, RoutedEventArgs e)
{
if (RedRadio.IsChecked == true)
{
TextBlock1.Foreground = new SolidColorBrush(Colors.Red);
}
if (GreenRadio.IsChecked == true)
{
TextBlock1.Foreground = new SolidColorBrush(Colors.Green);
}
if (BlueRadio.IsChecked == true)
{
TextBlock1.Foreground = new SolidColorBrush(Colors.Blue);
}
}
}
}


