我有一个可以打开许多窗口的应用程序，我希望所有窗口看起来都一样。我正在覆盖默认的Windows窗口chrome样式并制作我自己的样式，因此任何打开的新窗口（不包括消息框）都应该具有相同的窗口样式。但是，无论我似乎尝试它都行不通。我可以使用一个窗口来使用它，但是当我想使它成为一种全局样式时，它总是崩溃或者根本不能正常工作。
这是我的代码：
WindowBaseStyle.xaml
<ResourceDictionary xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
xmlns:local="clr-namespace:MyProject.Styles"
xmlns:views="clr-namespace:Myproject.Views">
<ResourceDictionary.MergedDictionaries>
<ResourceDictionary Source="GlobalStyles.xaml" />
</ResourceDictionary.MergedDictionaries>
<Style TargetType="{x:Type views:WindowBase}" BasedOn="{StaticResource {x:Type Window}}">
<Setter Property="AllowsTransparency" Value="False" />
<Setter Property="BorderBrush" Value="Red" />
<Setter Property="BorderThickness" Value="1" />
<Setter Property="WindowState" Value="Normal" />
<Setter Property="WindowStyle" Value="SingleBorderWindow" />
<Setter Property="WindowChrome.WindowChrome">
<Setter.Value>
<WindowChrome CaptionHeight="30"
UseAeroCaptionButtons="False"/>
</Setter.Value>
</Setter>
<Setter Property="Template">
<Setter.Value>
<ControlTemplate TargetType="{x:Type views:WindowBase}">
<Border BorderBrush="Blue" BorderThickness="1" SnapsToDevicePixels="True">
<DockPanel Background="White" LastChildFill="True" >
<Grid Background="Blue" DockPanel.Dock="Top">
<StackPanel HorizontalAlignment="Left" Orientation="Horizontal" VerticalAlignment="Center">
<Button Name="PART_SystemMenuButton" Command="{Binding MenuCommand}" Style="{DynamicResource SystemIconButton}">
<Image Height="16" Width="16" Source="/Resources/icon.png" Stretch="Fill"/>
</Button>
<Viewbox Height="16" HorizontalAlignment="Stretch" Margin="14,2,0,0" >
<TextBlock FontSize="12" Foreground="White" Text="{Binding Title,RelativeSource={RelativeSource FindAncestor,AncestorType=Window}}" />
</Viewbox>
</StackPanel>
<StackPanel Orientation="Horizontal" WindowChrome.IsHitTestVisibleInChrome="True">
<Button x:Name="PART_MinimizeButton" Command="{Binding MinimizeCommand}" Height="30" Margin="0,0,0,0" ToolTip="Minimize" Width="45">
<Image Source="/Resources/minimize.png" Stretch="None" />
<Button.Style>
<Style TargetType="{x:Type Button}">
<Setter Property="Background" Value="#0079CB" />
<Setter Property="Template">
<Setter.Value>
<ControlTemplate TargetType="{x:Type Button}">
<Border Background="{TemplateBinding Background}">
<ContentPresenter HorizontalAlignment="Center" VerticalAlignment="Center"/>
</Border>
</ControlTemplate>
</Setter.Value>
</Setter>
<Style.Triggers>
<Trigger Property="IsMouseOver" Value="True">
<Setter Property="Background" Value="#64AEEC"/>
</Trigger>
</Style.Triggers>
</Style>
</Button.Style>
</Button>
<Button x:Name="PART_MaximizeButton" Command="{Binding MaximizeCommand}" Height="30" Margin="0,0,0,0" Width="45">
<Image>
<Image.Style>
<Style TargetType="{x:Type Image}">
<Style.Triggers>
<DataTrigger Binding="{Binding RelativeSource={RelativeSource Mode=FindAncestor, AncestorType={x:Type Window}}, Path=WindowState}" Value="Normal">
<Setter Property="Source" Value="/Resources/maximize.png" />
<Setter Property="Stretch" Value="None" />
</DataTrigger>
<DataTrigger Binding="{Binding RelativeSource={RelativeSource Mode=FindAncestor, AncestorType={x:Type Window}}, Path=WindowState}" Value="Maximized">
<Setter Property="Source" Value="/Resources/unmaximize.png" />
<Setter Property="Stretch" Value="None" />
</DataTrigger>
</Style.Triggers>
</Style>
</Image.Style>
</Image>
<Button.Style>
<Style TargetType="{x:Type Button}">
<Setter Property="Background" Value="#0079CB" />
<Setter Property="Template">
<Setter.Value>
<ControlTemplate TargetType="{x:Type Button}">
<Border Background="{TemplateBinding Background}">
<ContentPresenter HorizontalAlignment="Center" VerticalAlignment="Center"/>
</Border>
</ControlTemplate>
</Setter.Value>
</Setter>
<Style.Triggers>
<Trigger Property="IsMouseOver" Value="True">
<Setter Property="Background" Value="#64AEEC"/>
</Trigger>
<DataTrigger Binding="{Binding RelativeSource={RelativeSource Mode=FindAncestor, AncestorType={x:Type Window}}, Path=WindowState}" Value="Normal">
<Setter Property="ToolTip" Value="Maximize" />
</DataTrigger>
<DataTrigger Binding="{Binding RelativeSource={RelativeSource Mode=FindAncestor, AncestorType={x:Type Window}}, Path=WindowState}" Value="Maximized">
<Setter Property="ToolTip" Value="Restore Down" />
</DataTrigger>
</Style.Triggers>
</Style>
</Button.Style>
</Button>
<Button x:Name="PART_CloseButton" Command="{Binding CloseCommand}" Height="30" Margin="0,0,0,0" ToolTip="Close" Width="45" >
<Image Source="/Resources/close.png" Stretch="None" />
<Button.Style>
<Style TargetType="{x:Type Button}">
<Setter Property="Background" Value="#0079CB" />
<Setter Property="Template">
<Setter.Value>
<ControlTemplate TargetType="{x:Type Button}">
<Border Background="{TemplateBinding Background}">
<ContentPresenter HorizontalAlignment="Center" VerticalAlignment="Center"/>
</Border>
</ControlTemplate>
</Setter.Value>
</Setter>
<Style.Triggers>
<Trigger Property="IsMouseOver" Value="True">
<Setter Property="Background" Value="Red"/>
</Trigger>
</Style.Triggers>
</Style>
</Button.Style>
</Button>
</StackPanel>
</StackPanel>
</Grid>
<!-- this ContentPresenter automatically binds to the content of the window -->
<ContentPresenter />
</DockPanel>
</Border>
</ControlTemplate>
</Setter.Value>
</Setter>
</Style>
WindowBase.cs
using System;
using System.Runtime.InteropServices;
using System.Windows;
using System.Windows.Controls;
using System.Windows.Interop;
namespace MyProject.Views
{
[TemplatePart(Name = "PART_MinimizeButton", Type = typeof(Button))]
[TemplatePart(Name = "PART_MaximizeButton", Type = typeof(Button))]
[TemplatePart(Name = "PART_CloseButton", Type = typeof(Button))]
[TemplatePart(Name = "PART_SystemMenuButton", Type = typeof(Button))]
public class WindowBase: Window
{
static WindowBase()
{
DefaultStyleKeyProperty.OverrideMetadata(typeof(CustomWindow), new FrameworkPropertyMetadata(typeof(CustomWindow)));
}
public WindowBase()
{
Loaded += (sender, evnt) =>
{
var MinimizeButton = (Button)Template.FindName("PART_MinimizeButton", this);
var MaximizeButton = (Button)Template.FindName("PART_MaximizeButton", this);
var CloseButton = (Button)Template.FindName("PART_CloseButton", this);
var SystemMenuButton = (Button)Template.FindName("PART_SystemMenuButton", this);
MinimizeButton.Click += (s, e) => WindowState = WindowState.Minimized;
MaximizeButton.Click += (s, e) => WindowState = WindowState == WindowState.Maximized ? WindowState.Normal : WindowState.Maximized;
CloseButton.Click += (s, e) => Close();
SystemMenuButton.Click += (s, e) => SystemCommands.ShowSystemMenu(this, GetMousePosition());
};
}
}
}
Window1.xaml
<local:WindowBase x:Class="MyProject.Views.Window1"
xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
xmlns:local="clr-namespace:MyProject.Views"
Height="750"
Width="1125">
<Grid>
</Grid>
</local:WindowBase>
Window1.xaml.cs
using System.Windows;
namespace MyProject.Views
{
/// <summary>
/// Interaction logic for Window1.xaml
/// </summary>
public partial class Window1: WindowBase
{
public Window1()
{
InitializeComponent();
}
}
}
我总体上遵循MVVM模式，并且大部分来自我在网上看过的所有文章和视频，他们都遵循这个基本方法，他们说这一切都有效，但我似乎无法得到它上班。
另外需要注意的是，每当我将自定义窗口控件添加到Window1.xaml文件时，它会破坏设计器并说它是“无效标记”
另请注意，我将“WindowBaseStyle”资源字典作为合并资源字典添加到App.xaml文件中。
非常感谢任何帮助!!谢谢