Scale Up : ScaleTransform « Graphics « Silverlight
- Silverlight
- Graphics
- ScaleTransform
Scale Up
<UserControl x:Class='SilverlightApplication3.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:DesignWidth='640'
d:DesignHeight='480'>
<Canvas x:Name="LayoutRoot" Background="White">
<Button Canvas.Left="20"
Canvas.Top="20"
Content="Toggle Full Screen"
Click="Button_Click" />
<TextBlock Canvas.Left="20"
Canvas.Top="60"
Text="Some Text" />
</Canvas>
</UserControl>
//File: Page.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 SilverlightApplication3
{
public partial class MainPage : UserControl
{
public MainPage()
{
InitializeComponent();
Application.Current.Host.Content.FullScreenChanged +=
new EventHandler(Content_FullScreenChanged);
}
void Content_FullScreenChanged(object sender, EventArgs e)
{
if (Application.Current.Host.Content.IsFullScreen)
{
double scaleX = Application.Current.Host.Content.ActualHeight / this.Height;
double scaleY = Application.Current.Host.Content.ActualWidth / this.Width;
ScaleTransform transformUI = new ScaleTransform();
transformUI.ScaleX = scaleY;
transformUI.ScaleY = scaleX;
this.RenderTransform = transformUI;
}
else
{
this.RenderTransform = null;
}
}
private void Button_Click(object sender, RoutedEventArgs e)
{
Application.Current.Host.Content.IsFullScreen =
!Application.Current.Host.Content.IsFullScreen;
}
}
}
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