我想创建一个 Metro 风格的窗口，隐藏原始边框，所以我需要调整窗口大小（ResizeWindow但他不使用 MVVM）并创建一些按钮来最小化、最大化和关闭窗口，使用 MVVM。但是没有SourceInitialized, Cursor,WindowStatus等。我知道这些是 Window 的。
有3个相关文件：
MainWindow.xaml
MainWindow.xaml.cs
MainViewModel.cs
My questions
Update
过了一晚上，发现没必要考虑CloaseButton的ClickEvent，直接调用this.Close()就OK了。如果需要做某事。单击 ColoseButton（或关闭应用程序）后，只需调用窗口的 ClosedEvent 或 ClosingEvent。
我可以提供以下内容：离开从 .View 一侧完成的操作View。操作Window应该放在WindowBehavioursXAML 中可用的特殊类中，如下所示：
操作Close：
<Trigger Property="IsChecked" Value="True">
<Setter Property="Controls:WindowBehaviours.Close" Value="True" />
</Trigger>
操作Hide：
<Trigger Property="IsChecked" Value="True">
<Setter Property="Controls:WindowBehaviours.Hide" Value="True" />
</Trigger>
这ToggleButton是因为他有IsChecked可以通过触发器访问的属性。这些属性 - 附加取决于属性。
类列表WindowBehaviours：
public static class WindowBehaviours
{
// Close the Window
public static void SetClose(DependencyObject target, bool value)
{
target.SetValue(CloseProperty, value);
}
public static readonly DependencyProperty CloseProperty =
DependencyProperty.RegisterAttached("Close",
typeof(bool),
typeof(WindowBehaviours),
new UIPropertyMetadata(false, OnClose));
private static void OnClose(DependencyObject sender, DependencyPropertyChangedEventArgs e)
{
if (e.NewValue is bool && ((bool)e.NewValue))
{
Window window = GetWindow(sender);
if (window != null)
{
window.Close();
}
}
}
// Hide the Window
public static void SetHide(DependencyObject target, bool value)
{
target.SetValue(HideProperty, value);
}
public static readonly DependencyProperty HideProperty =
DependencyProperty.RegisterAttached("Hide",
typeof(bool),
typeof(WindowBehaviours),
new UIPropertyMetadata(false, OnHide));
private static void OnHide(DependencyObject sender, DependencyPropertyChangedEventArgs e)
{
if (e.NewValue is bool && ((bool)e.NewValue))
{
Window window = GetWindow(sender);
if (window != null)
{
window.WindowState = WindowState.Minimized;
}
}
}
// Full the Window
public static void SetFull(DependencyObject target, bool value)
{
target.SetValue(FullProperty, value);
}
public static readonly DependencyProperty FullProperty =
DependencyProperty.RegisterAttached("Full",
typeof(bool),
typeof(WindowBehaviours),
new UIPropertyMetadata(false, OnFull));
private static void OnFull(DependencyObject sender, DependencyPropertyChangedEventArgs e)
{
if (e.NewValue is bool && ((bool)e.NewValue))
{
Window window = GetWindow(sender);
if (window != null)
{
window.WindowState = WindowState.Maximized;
}
}
}
// Set the Window in Normal
public static void SetNormal(DependencyObject target, bool value)
{
target.SetValue(NormalProperty, value);
}
public static readonly DependencyProperty NormalProperty =
DependencyProperty.RegisterAttached("Normal",
typeof(bool),
typeof(WindowBehaviours),
new UIPropertyMetadata(false, OnNormal));
private static void OnNormal(DependencyObject sender, DependencyPropertyChangedEventArgs e)
{
if (e.NewValue is bool && ((bool)e.NewValue))
{
Window window = GetWindow(sender);
if (window != null)
{
window.WindowState = WindowState.Normal;
}
}
}
// Get the Window
private static Window GetWindow(DependencyObject sender)
{
Window window = null;
if (sender is Window)
{
window = (Window)sender;
}
if (window == null)
{
window = Window.GetWindow(sender);
}
return window;
}
}
切换按钮示例：
CloseButton
<Style x:Key="ToggleButtonWindowClose" TargetType="{x:Type ToggleButton}">
<Setter Property="Background" Value="Transparent" />
<Setter Property="SnapsToDevicePixels" Value="True" />
<Setter Property="Template">
<Setter.Value>
<ControlTemplate TargetType="ToggleButton">
<Grid>
<ContentPresenter x:Name="MyContentPresenter" Content="{TemplateBinding Content}" HorizontalAlignment="Center" VerticalAlignment="Center" />
<Border x:Name="BorderClose" Background="Beige" BorderThickness="0" Width="22" Height="22" HorizontalAlignment="Right" Margin="0,6,8,0" VerticalAlignment="Top" Opacity="0" />
<Path x:Name="CloseWindow" SnapsToDevicePixels="True" ToolTip="Close window" Width="18" Height="17" Margin="0,0,10,0" HorizontalAlignment="Right" VerticalAlignment="Center" Stretch="Fill" Fill="#2D2D2D" Data="F1 M 26.9166,22.1667L 37.9999,33.25L 49.0832,22.1668L 53.8332,26.9168L 42.7499,38L 53.8332,49.0834L 49.0833,53.8334L 37.9999,42.75L 26.9166,53.8334L 22.1666,49.0833L 33.25,38L 22.1667,26.9167L 26.9166,22.1667 Z " />
</Grid>
<ControlTemplate.Triggers>
<Trigger Property="IsMouseOver" Value="True">
<Setter TargetName="CloseWindow" Property="Fill" Value="#C10000" />
<Setter TargetName="BorderClose" Property="Opacity" Value="1" />
</Trigger>
<Trigger Property="IsChecked" Value="True">
<Setter Property="Controls:WindowBehaviours.Close" Value="True" />
</Trigger>
</ControlTemplate.Triggers>
</ControlTemplate>
</Setter.Value>
</Setter>
</Style>
HideButton
<Style x:Key="ButtonWindowHide" TargetType="{x:Type ToggleButton}">
<Setter Property="Background" Value="Transparent" />
<Setter Property="SnapsToDevicePixels" Value="True" />
<Setter Property="Template">
<Setter.Value>
<ControlTemplate TargetType="ToggleButton">
<Grid>
<ContentPresenter x:Name="MyContentPresenter" Content="{TemplateBinding Content}" HorizontalAlignment="Center" VerticalAlignment="Center" />
<Border x:Name="BorderHide" Background="Beige" BorderThickness="0" Width="22" Height="22" HorizontalAlignment="Right" Margin="0,6,32,0" VerticalAlignment="Top" Opacity="0" />
<Path x:Name="HideWindow" SnapsToDevicePixels="True" ToolTip="Hide window" Width="14" Height="19" Margin="0,0,36,0" HorizontalAlignment="Right" VerticalAlignment="Center" Stretch="Fill" Fill="#2D2D2D" Data="F1 M 42,19.0002L 34,19.0002L 34,43.7502L 24,33.7502L 24,44.2502L 38,58.2502L 52,44.2502L 52,33.7502L 42,43.7502L 42,19.0002 Z " />
</Grid>
<ControlTemplate.Triggers>
<Trigger Property="IsMouseOver" Value="True">
<Setter TargetName="HideWindow" Property="Fill" Value="#0094FF" />
<Setter TargetName="BorderHide" Property="Opacity" Value="1" />
</Trigger>
<Trigger Property="IsChecked" Value="True">
<Setter Property="Controls:WindowBehaviours.Hide" Value="True" />
</Trigger>
</ControlTemplate.Triggers>
</ControlTemplate>
</Setter.Value>
</Setter>
</Style>
FullScreenButton
<Style x:Key="ButtonWindowFull" TargetType="{x:Type ToggleButton}">
<Setter Property="Background" Value="Transparent" />
<Setter Property="SnapsToDevicePixels" Value="True" />
<Setter Property="Template">
<Setter.Value>
<ControlTemplate TargetType="ToggleButton">
<Grid>
<ContentPresenter x:Name="MyContentPresenter" Content="{TemplateBinding Content}" HorizontalAlignment="Center" VerticalAlignment="Center" />
<Border x:Name="BorderFull" Background="Beige" BorderThickness="0" Width="22" Height="22" HorizontalAlignment="Right" Margin="0,6,58,0" VerticalAlignment="Top" Opacity="0" />
<Path x:Name="FullWindow" SnapsToDevicePixels="True" Width="19" Height="19" Margin="0,0,60,0" HorizontalAlignment="Right" VerticalAlignment="Center" Stretch="Fill" Fill="#2D2D2D" Data="F1 M 30.25,58L 18,58L 18,45.75L 22,41.75L 22,50.75L 30,42.75L 33.25,46L 25.25,54L 34.25,54L 30.25,58 Z M 58,45.75L 58,58L 45.75,58L 41.75,54L 50.75,54L 42.75,46L 46,42.75L 54,50.75L 54,41.75L 58,45.75 Z M 45.75,18L 58,18L 58,30.25L 54,34.25L 54,25.25L 46,33.25L 42.75,30L 50.75,22L 41.75,22L 45.75,18 Z M 18,30.25L 18,18L 30.25,18L 34.25,22L 25.25,22L 33.25,30L 30,33.25L 22,25.25L 22,34.25L 18,30.25 Z ">
<Path.ToolTip>
<ToolTip x:Name="FullWindowToolTip" Content="Full window" />
</Path.ToolTip>
</Path>
</Grid>
<ControlTemplate.Triggers>
<Trigger Property="IsMouseOver" Value="True">
<Setter TargetName="FullWindow" Property="Fill" Value="#0094FF" />
<Setter TargetName="BorderFull" Property="Opacity" Value="1" />
</Trigger>
<Trigger Property="IsChecked" Value="True">
<Setter Property="Controls:WindowBehaviours.Full" Value="True" />
<Setter TargetName="FullWindow" Property="Data" Value="F1 M 54.2499,34L 42,34L 42,21.7501L 45.9999,17.7501L 45.9999,26.7501L 53.9999,18.7501L 57.2499,22.0001L 49.2499,30.0001L 58.2499,30.0001L 54.2499,34 Z M 34,21.7501L 34,34L 21.75,34L 17.75,30.0001L 26.75,30.0001L 18.75,22.0001L 22,18.7501L 30,26.7501L 30,17.7501L 34,21.7501 Z M 21.75,42L 34,42L 34,54.25L 30,58.25L 30,49.25L 22,57.25L 18.75,54L 26.75,46L 17.75,46L 21.75,42 Z M 42,54.25L 42,42L 54.2499,42L 58.2499,46L 49.2499,46.0001L 57.2499,54L 53.9999,57.25L 45.9999,49.25L 45.9999,58.25L 42,54.25 Z " />
<Setter TargetName="FullWindowToolTip" Property="Content" Value="Hide in window" />
</Trigger>
<Trigger Property="IsChecked" Value="False">
<Setter Property="Controls:WindowBehaviours.Normal" Value="True" />
</Trigger>
</ControlTemplate.Triggers>
</ControlTemplate>
</Setter.Value>
</Setter>
</Style>
Output
调整大小、最小化、关闭。
您可能需要考虑MahApps.Metro或WPF 的 Modern UI