我正在寻找一个答案如何在双和更多监视器运行上获得C＃-WPF-MVVM-Screensaver-View。我在这里阅读了几个关于网页和答案的教程。但是，从来没有编码样本在wpf上工作。有人为wpf和Model View ViewModel Pattern工作的代码示例？
感谢您的帮助，谢谢。
谢谢。我在Windows 10上做到了。
<Application x:Class="SeveralDisplays.App"
xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
xmlns:local="clr-namespace:SeveralDisplays"
Startup="OnStartup">
<Application.Resources>
</Application.Resources>
</Application>using System.Drawing;
using System.Windows;
using System.Windows.Forms;
using Application = System.Windows.Application;
namespace SeveralDisplays
{
/// <summary>
/// Interaction logic for App.xaml
/// </summary>
public partial class App : Application
{
private void OnStartup(object sender, StartupEventArgs e)
{
Window mainWindow1 = new MainWindow();
Window mainWindow2 = new MainWindow2();
Screen s1 = Screen.AllScreens[0];
Screen s2 = Screen.AllScreens[1];
Rectangle r1 = s1.WorkingArea;
Rectangle r2 = s2.WorkingArea;
mainWindow1.Top = r1.Top;
mainWindow1.Left = r1.Left;
mainWindow2.Top = r2.Top;
mainWindow2.Left = r2.Left;
mainWindow1.Show();
mainWindow2.Show();
mainWindow2.Owner = mainWindow1;
}
}
}
<Window x:Class="SeveralDisplays.MainWindow"
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"
xmlns:local="clr-namespace:SeveralDisplays"
mc:Ignorable="d"
Loaded="MainWindow_OnLoaded"
Title="MainWindow" Height="350" Width="525">
<Grid>
</Grid>
</Window>/// <summary>
/// Interaction logic for MainWindow.xaml
/// </summary>
public partial class MainWindow : Window
{
public MainWindow()
{
InitializeComponent();
}
private void MainWindow_OnLoaded(object sender, RoutedEventArgs e)
{
WindowState = WindowState.Maximized;
WindowStyle = WindowStyle.None;
ShowInTaskbar = false;
}
}
}<Window x:Class="SeveralDisplays.MainWindow2"
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"
xmlns:local="clr-namespace:SeveralDisplays"
mc:Ignorable="d"
Title="MainWindow2"
WindowStartupLocation="Manual"
WindowStyle="None"
WindowState="Maximized"
Height="300" Width="300">
<Grid>
</Grid>
</Window>public partial class MainWindow2 : Window
{
public MainWindow2()
{
InitializeComponent();
}
}
}你可以做到这一点简化和聪明。我只在app.xaml.cs中使用了一个方法
/// <summary>
/// Shows the screensaver on every monitor. This is a multi monitor
/// application.
/// </summary>
private void ShowScreenSaver()
{
ClockWindow ownerWindow = null;
// Creates window on other screens.
foreach (System.Windows.Forms.Screen screen in System.Windows.Forms.Screen.AllScreens)
{
ClockWindow window = new ClockWindow(screen.Bounds.Width,
screen.Bounds.Height);
// Primary screen does not have WindowsStartupLocation.
if (screen.Primary)
{
// Maximizes screen.
window.WindowState = WindowState.Maximized;
ownerWindow = window;
}
else
{
// Other screens need a WindowStartupLocation on manual.
window.WindowStartupLocation = WindowStartupLocation.Manual;
System.Drawing.Rectangle location = screen.Bounds;
window.Top = location.Top;
window.Left = location.Left - 480;
window.Width = location.Width;
window.Height = location.Height;
}
window.Show();
}
// Sets every other screen owned to prmary window.
// It closes all windows at once.
foreach (Window window in Current.Windows)
{
if (window != ownerWindow)
{
window.Owner = ownerWindow;
}
}
}
在这里，我添加了一个View，我初始化了几个显示。
<Window x:Class="Clock_ScreenSaver.Views.ClockWindow"
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"
xmlns:local="clr-namespace:Clock_ScreenSaver.Views"
mc:Ignorable="d"
Title="ClockWindow"
Height="{Binding DisplayHeight}"
Width="{Binding DisplayWidth}"
AllowsTransparency="True"
Background="Black"
Cursor="None"
ShowInTaskbar="False"
KeyDown="ClockWindow_KeyDown"
MouseMove="ClockWindow_MouseMove"
MouseDown="ClockWindow_MouseDown"
Closing="ClockWindowClosing"
Loaded="ClockWindowLoaded"
WindowStyle="None"
ResizeMode="NoResize">
<Grid Name="WindowGrid">
<Grid.RowDefinitions>
<RowDefinition Height="*"/>
<RowDefinition Height="300"/>
<RowDefinition Height="*"/>
</Grid.RowDefinitions>
<Grid.ColumnDefinitions>
<ColumnDefinition Width="*" />
<ColumnDefinition Width="300"/>
<ColumnDefinition Width="*"/>
</Grid.ColumnDefinitions>
<Border Grid.Row="1" Grid.Column="1" CornerRadius="360" BorderBrush="#FFDF66" BorderThickness="5" Background="#2D2D30">
<StackPanel>
<Label Foreground="#FFDF66" Margin="0,15,0,0" FontSize="25" FontFamily="Arial" HorizontalAlignment="Center">DIGICLOCK</Label>
<StackPanel Background="#3F3F46" Margin="0,20,0,5" Width="280" Height="100">
<Label Content="{Binding ClockTime}" Name="timelbl" Margin="0,20,0,0" Foreground="#FFDF66" FontSize="40" FontFamily="Arial" HorizontalAlignment="Center"></Label>
</StackPanel>
<StackPanel Background="#3F3F46" Margin="0,0,0,10" Width="280" Height="50">
<Label Content="{Binding ClockDate}" Name="datelbl" Margin="0,8,0,0" Foreground="#FFDF66" FontSize="20" FontFamily="Arial" HorizontalAlignment="Center"></Label>
</StackPanel>
<Button Width="60" Padding="5,5,5,5" Background="#FFDF66" FontSize="10" FontFamily="Arial" Foreground="#333333" BorderThickness="0" Name="QuitBtn" Click="QuitBtn_Click">
Quit
</Button>
</StackPanel>
</Border>
</Grid>
</Window>