Routed Event Demo : RoutedCommand « Windows Presentation Foundation « C# / CSharp Tutorial
- C# / CSharp Tutorial
- Windows Presentation Foundation
- RoutedCommand
<Window xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
x:Class="MyNameSpace.RoutedEventDemo.RoutedEventDemo"
Title="Routed Event Demo">
<TextBlock Name="txtblk">TextBlock with Context Menu
<TextBlock.ContextMenu>
<ContextMenu MenuItem.Click="MenuItemOnClick">
<MenuItem Header="Red" />
<MenuItem Header="Orange" />
<MenuItem Header="Yellow" />
<MenuItem Header="Green" />
<MenuItem Header="Blue" />
<MenuItem Header="Indigo" />
<MenuItem Header="Violet" />
</ContextMenu>
</TextBlock.ContextMenu>
</TextBlock>
</Window>
//File:Window.xaml.cs
using System;
using System.Windows;
using System.Windows.Controls;
using System.Windows.Input;
using System.Windows.Media;
namespace MyNameSpace.RoutedEventDemo
{
public partial class RoutedEventDemo : Window
{
public RoutedEventDemo()
{
InitializeComponent();
}
void MenuItemOnClick(object sender, RoutedEventArgs args)
{
string str = (args.Source as MenuItem).Header as string;
Color clr = (Color)ColorConverter.ConvertFromString(str);
txtblk.Foreground = new SolidColorBrush(clr);
}
}
}
