我对WPF应用程序有疑问。它可以在Windows 10上完美运行，并在最新的更新1803和最新的Insider Fast上进行测试，但是当应用程序在Windows 8或7上运行时，应用程序启动，使用1 GB的未占用RAM数毫秒，然后仅呈现白屏。应用程序正在运行，我可以看到光标在变化并且代码在后台运行，但是例如，当我尝试移动Window时，应用程序因内存不足异常而崩溃，并且应用程序没有足够的内存来执行。 我不理解此问题，我尝试从中删除代码...可能是库或XAML。 我尝试了不同的.NET版本。我没主意。 有人遇到过这个问题吗？怎么解决呢？如果需要获得帮助，我可以发布代码。我真的迷路了。
<Window x:Name="mainWindow" x:Class="GameV2.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:materialDesign="http://materialdesigninxaml.net/winfx/xaml/themes"
xmlns:PresentationOptions="http://schemas.microsoft.com/winfx/2006/xaml/presentation/options"
xmlns:local="clr-namespace:GameV2"
xmlns:GameEngine="clr-namespace:GameEngine;assembly=GameEngineV2"
xmlns:zp="clr-namespace:ZoomAndPan;assembly=ZoomAndPan"
mc:Ignorable="d" TextElement.Foreground="{DynamicResource MaterialDesignBody}" Background="Black"
Title="MainWindow" Height="640" Width="1280" PreviewKeyDown="mainWindow_PreviewKeyDown">
<Grid Margin="0,0,0,0">
<materialDesign:DialogHost IsTabStop="False">
<Grid>
<ScrollViewer CanContentScroll="True"
HorizontalScrollBarVisibility="Hidden"
VerticalScrollBarVisibility="Hidden" Grid.Row="1">
<zp:ZoomAndPanControl UseAnimations="True" MinimumZoomType="FitScreen" ZoomAndPanInitialPosition="FitScreen" x:Name="zoomBorder">
<Grid x:Name="maingrid" VerticalAlignment="Stretch" HorizontalAlignment="Stretch" UseLayoutRounding="True" SnapsToDevicePixels="True" Width="Auto" Height="Auto">
</Grid>
</zp:ZoomAndPanControl>
</ScrollViewer>
<!--GUI-->
<Grid Panel.ZIndex="3">
<!--TOP PANEL-->
<Grid x:Name="menuControlGrid" Margin="0,0,0,0" Width="Auto" Height="50" VerticalAlignment="Top" Panel.ZIndex="9999" Background="#99000000" RenderOptions.BitmapScalingMode="HighQuality">
<Grid.ColumnDefinitions>
<ColumnDefinition Width="485"/>
<ColumnDefinition Width="1*" MinWidth="250"/>
<ColumnDefinition Width="195"/>
</Grid.ColumnDefinitions>
<Button x:Name="menuButton" HorizontalAlignment="Right" Margin="0,10,5,10" Width="30" Height="Auto" Style="{DynamicResource MaterialDesignFloatingActionLightButton}" Grid.Column="2" Click="menuButton_Click"/>
<Image HorizontalAlignment="Right" Margin="0,10,5,10" Width="30" Height="Auto" Grid.Column="2" Source="Resources/Icons/menu.png" IsHitTestVisible="False"/>
<ToggleButton x:Name="buildButton" Content="BUILD" HorizontalAlignment="Center" Margin="-30,10,0,10" Width="105" Height="Auto" Style="{DynamicResource MaterialDesignRaisedLightButton}" Grid.Column="2" Checked="buildButton_Checked" Unchecked="buildButton_Unchecked"/>
<Grid HorizontalAlignment="Left" Margin="5,7,0,3" Width="105" Grid.Column="0">
<materialDesign:Card >
<Grid>
<Image Source="Resources/Icons/Status/happy.png" Margin="5,0,0,6" HorizontalAlignment="Left" Width="25" Height="25" VerticalAlignment="Bottom"/>
<TextBox TextWrapping="NoWrap" Cursor="Arrow" Text="65 535" HorizontalAlignment="Left" VerticalAlignment="Stretch" Margin="40,5,0,5" Width="50" IsReadOnly="True" Focusable="False" IsTabStop="False" TextAlignment="Center" FontSize="15" FontFamily="{StaticResource MaterialDesignFont}" FontWeight="DemiBold"></TextBox>
</Grid>
</materialDesign:Card>
</Grid>
<Grid HorizontalAlignment="Left" Margin="115,7,0,3" Width="155" Grid.Column="0">
<materialDesign:Card>
<Grid>
<Image Source="Resources/Icons/balance.png" Margin="5,0,0,6" HorizontalAlignment="Left" Width="25" Height="25" VerticalAlignment="Bottom"/>
<TextBox TextWrapping="NoWrap" Cursor="Arrow" Text="2 147 483 647" HorizontalAlignment="Left" VerticalAlignment="Stretch" Margin="40,5,0,5" Width="100" IsReadOnly="True" Focusable="False" IsTabStop="False" TextAlignment="Center" FontSize="15" FontFamily="{StaticResource MaterialDesignFont}" FontWeight="DemiBold" />
</Grid>
</materialDesign:Card>
</Grid>
<Grid HorizontalAlignment="Left" Margin="275,7,0,3" Width="115" Grid.Column="0">
<materialDesign:Card >
<Grid>
<Image Source="Resources/Icons/profit.png" Margin="5,0,0,6" HorizontalAlignment="Left" Width="25" Height="25" VerticalAlignment="Bottom"/>
<TextBox TextWrapping="NoWrap" Cursor="Arrow" Text="999 999" HorizontalAlignment="Left" VerticalAlignment="Stretch" Margin="40,5,0,5" Width="60" IsReadOnly="True" Focusable="False" IsTabStop="False" TextAlignment="Center" FontSize="15" FontFamily="{StaticResource MaterialDesignFont}" FontWeight="DemiBold"/>
</Grid>
</materialDesign:Card>
</Grid>
<Grid HorizontalAlignment="Left" Margin="395,7,0,3" Width="85" Grid.Column="0">
<materialDesign:Card >
<Grid>
<Image Source="Resources/Icons/quests.png" Margin="5,0,0,6" HorizontalAlignment="Left" Width="25" Height="25" VerticalAlignment="Bottom"/>
<TextBox TextWrapping="NoWrap" Cursor="Arrow" Text="255" HorizontalAlignment="Left" VerticalAlignment="Stretch" Margin="40,5,0,5" Width="30" IsReadOnly="True" Focusable="False" IsTabStop="False" TextAlignment="Center" FontSize="15" FontFamily="{StaticResource MaterialDesignFont}" FontWeight="DemiBold"/>
</Grid>
</materialDesign:Card>
</Grid>
<Grid Margin="25.2,7,25.4,3" Grid.Column="1">
<materialDesign:Card >
<Grid>
<Image Source="Resources/Icons/calendar.png" Margin="5,0,0,6" HorizontalAlignment="Left" Width="25" Height="25" VerticalAlignment="Bottom"/>
<TextBox TextWrapping="NoWrap" x:Name="clockText" Cursor="Arrow" Text="{Binding Path=ClockMessageText, ElementName=mainWindow}" HorizontalAlignment="Left" VerticalAlignment="Stretch" Margin="40,5,0,5" Width="120" IsReadOnly="True" Focusable="False" IsTabStop="False" TextAlignment="Center" FontSize="15" FontFamily="{StaticResource MaterialDesignFont}" FontWeight="DemiBold"/>
<Border BorderBrush="{DynamicResource MaterialDesignBody}" BorderThickness="1,1,1,1" CornerRadius="6,6,6,6" VerticalAlignment="Stretch" HorizontalAlignment="Stretch" Margin="170,5,5,5">
<Grid SnapsToDevicePixels="True">
<Grid.ColumnDefinitions>
<ColumnDefinition Width="20*"/>
<ColumnDefinition Width="18*"/>
<ColumnDefinition Width="16*"/>
<ColumnDefinition Width="14*"/>
<ColumnDefinition Width="12*"/>
<ColumnDefinition Width="10*"/>
<ColumnDefinition Width="8*"/>
<ColumnDefinition Width="6*"/>
</Grid.ColumnDefinitions>
<Rectangle Width="1" VerticalAlignment="Stretch" HorizontalAlignment="Right" Fill="Black" Grid.Column="0" />
<Rectangle Width="1" VerticalAlignment="Stretch" HorizontalAlignment="Right" Fill="Black" Grid.Column="1" />
<Rectangle Width="1" VerticalAlignment="Stretch" HorizontalAlignment="Right" Fill="Black" Grid.Column="2" />
<Rectangle Width="1" VerticalAlignment="Stretch" HorizontalAlignment="Right" Fill="Black" Grid.Column="3" />
<Rectangle Width="1" VerticalAlignment="Stretch" HorizontalAlignment="Right" Fill="Black" Grid.Column="4" />
<Rectangle Width="1" VerticalAlignment="Stretch" HorizontalAlignment="Right" Fill="Black" Grid.Column="5" />
<Rectangle Width="1" VerticalAlignment="Stretch" HorizontalAlignment="Right" Fill="Black" Grid.Column="6" />
</Grid>
</Border>
</Grid>
</materialDesign:Card>
</Grid>
</Grid>
<Path Width="10" Height="10" Margin="500.35,49.75,0,0" HorizontalAlignment="Left" VerticalAlignment="Top" Fill="#99000000" RenderTransformOrigin="0.5,0.5" IsHitTestVisible="False" RenderOptions.EdgeMode="Aliased">
<Path.RenderTransform>
<TransformGroup>
<ScaleTransform/>
<SkewTransform/>
<RotateTransform Angle="90"/>
<TranslateTransform/>
</TransformGroup>
</Path.RenderTransform>
<Path.Data>
<PathGeometry PresentationOptions:Freeze="True" Figures="M 10,0 5,0 Q 0,0 0,5 L 0,10 L 0,0 L 10,0" />
</Path.Data>
</Path>
<Path Width="10" Height="10" Margin="656,50,0,0" HorizontalAlignment="Left" VerticalAlignment="Top" Fill="#99000000" IsHitTestVisible="False" RenderOptions.EdgeMode="Aliased">
<Path.Data>
<PathGeometry PresentationOptions:Freeze="True" Figures="M 10,0 5,0 Q 0,0 0,5 L 0,10 L 0,0 L 10,0" />
</Path.Data>
</Path>
<Border BorderBrush="{DynamicResource MaterialDesignBody}" BorderThickness="0,0,0,0" CornerRadius="0,0,9,9" Margin="510,50,0,0" VerticalAlignment="Top" HorizontalAlignment="Left" Height="33" Width="146" Background="#99000000" Panel.ZIndex="10000" RenderOptions.BitmapScalingMode="HighQuality" RenderOptions.EdgeMode="Aliased">
<Grid x:Name="menuTimeGrid">
<Grid Margin="10,0,0,0" Height="28" Width="28" VerticalAlignment="Top" HorizontalAlignment="Left">
<Button x:Name="pause" Style="{DynamicResource MaterialDesignFloatingActionLightButton}" Width="26" Height="26" SnapsToDevicePixels="True" RenderOptions.EdgeMode="Aliased" RenderOptions.ClearTypeHint="Enabled" Click="pause_Click"/>
<Image Margin="5,5,5,5" IsHitTestVisible="False" Source="Resources/Icons/Time/pause.png"/>
</Grid>
<Grid Margin="43,0,0,0" Height="28" Width="28" VerticalAlignment="Top" HorizontalAlignment="Left" SnapsToDevicePixels="True" RenderOptions.EdgeMode="Aliased" RenderOptions.ClearTypeHint="Enabled">
<Button x:Name="play" Style="{DynamicResource MaterialDesignFloatingActionButton}" Width="26" Height="26" Click="play_Click"/>
<Image Margin="5,5,5,5" IsHitTestVisible="False" Source="Resources/Icons/Time/Play.png"/>
</Grid>
<Grid Margin="76,0,0,0" Height="28" Width="28" VerticalAlignment="Top" HorizontalAlignment="Left" SnapsToDevicePixels="True" RenderOptions.EdgeMode="Aliased" RenderOptions.ClearTypeHint="Enabled">
<Button x:Name="playFast" Style="{DynamicResource MaterialDesignFloatingActionLightButton}" Width="26" Height="26" Click="playFast_Click"/>
<Image Margin="5,5,5,5" IsHitTestVisible="False" Source="Resources/Icons/Time/fast.png"/>
</Grid>
<Grid Margin="109,0,0,0" Height="28" Width="28" VerticalAlignment="Top" HorizontalAlignment="Left" SnapsToDevicePixels="True" RenderOptions.EdgeMode="Aliased" RenderOptions.ClearTypeHint="Enabled">
<Button x:Name="playFastest" Style="{DynamicResource MaterialDesignFloatingActionLightButton}" Width="26" Height="26" Click="playFastest_Click"/>
<Image Margin="5,5,5,5" IsHitTestVisible="False" Source="Resources/Icons/Time/fastest.png"/>
</Grid>
</Grid>
</Border>
<!--RIGHT PANEL-->
<Grid x:Name="buildGrid" VerticalAlignment="Stretch" HorizontalAlignment="Right" Margin="0,50,0,0" Width="220" Visibility="Hidden">
<Grid.RowDefinitions>
<RowDefinition Height="100px"/>
<RowDefinition/>
</Grid.RowDefinitions>
<Border x:Name="buttonsBorder" Grid.Row="0" Background="#99000000" BorderBrush="{DynamicResource MaterialDesignBody}" BorderThickness="0,0,0,0" CornerRadius="0,0,0,9">
<Grid>
<Grid.RowDefinitions>
<RowDefinition/>
<RowDefinition/>
</Grid.RowDefinitions>
<TextBox Width="100" Height="1" RenderTransformOrigin="0.5,0.5" Margin="130.5,49,-10,49" TextWrapping="NoWrap" IsHitTestVisible="False" IsEnabled="False" Cursor="Arrow" HorizontalAlignment="Left" Grid.RowSpan="2">
<TextBox.RenderTransform>
<TransformGroup>
<SkewTransform/>
<RotateTransform Angle="90"/>
<TranslateTransform/>
</TransformGroup>
</TextBox.RenderTransform>
</TextBox>
<Grid Grid.Row="0">
<Grid HorizontalAlignment="Left" Margin="5,10,0,0" VerticalAlignment="Top" Width="30" Height="30" SnapsToDevicePixels="True" RenderOptions.EdgeMode="Aliased" RenderOptions.ClearTypeHint="Enabled">
<Button x:Name="roadButton" Width="30" Height="30" Style="{DynamicResource MaterialDesignFloatingActionLightButton}" Click="RoadButton_Click"/>
<Image Margin="5,5,5,5" IsHitTestVisible="False" Source="Resources/Icons/RightPanel/road.png"></Image>
</Grid>
<Grid HorizontalAlignment="Left" Margin="40,10,0,0" VerticalAlignment="Top" Width="30" Height="30" SnapsToDevicePixels="True" RenderOptions.EdgeMode="Aliased" RenderOptions.ClearTypeHint="Enabled">
<Button x:Name="structureButton" Width="30" Height="30" Style="{DynamicResource MaterialDesignFloatingActionLightButton}" Click="StructureButton_Click"/>
<Image Margin="5,5,5,5" IsHitTestVisible="False" Source="Resources/Icons/RightPanel/foundaments.png"></Image>
</Grid>
<Grid HorizontalAlignment="Left" Margin="75,10,0,0" VerticalAlignment="Top" Width="30" Height="30" SnapsToDevicePixels="True" RenderOptions.EdgeMode="Aliased" RenderOptions.ClearTypeHint="Enabled">
<Button x:Name="wallButton" Width="30" Height="30" Style="{DynamicResource MaterialDesignFloatingActionLightButton}" Click="WallButton_Click"/>
<Image Margin="5,5,5,5" IsHitTestVisible="False" Source="Resources/Icons/RightPanel/walls.png"></Image>
</Grid>
<Grid HorizontalAlignment="Left" Margin="110,10,0,0" VerticalAlignment="Top" Width="30" Height="30" SnapsToDevicePixels="True" RenderOptions.EdgeMode="Aliased" RenderOptions.ClearTypeHint="Enabled">
<Button x:Name="objectButton" Width="30" Height="30" Style="{DynamicResource MaterialDesignFloatingActionLightButton}" Click="ObjectButton_Click"/>
<Image Margin="5,5,5,5" IsHitTestVisible="False" Source="Resources/Icons/RightPanel/objects.png"></Image>
</Grid>
<Grid HorizontalAlignment="Left" Margin="145,10,0,0" VerticalAlignment="Top" Width="30" Height="30" SnapsToDevicePixels="True" RenderOptions.EdgeMode="Aliased" RenderOptions.ClearTypeHint="Enabled">
<Button x:Name="floorButton" Width="30" Height="30" Style="{DynamicResource MaterialDesignFloatingActionLightButton}" Click="FloorButton_Click"/>
<Image Margin="5,5,5,5" IsHitTestVisible="False" Source="Resources/Icons/RightPanel/floors.png" ></Image>
</Grid>
<Grid HorizontalAlignment="Left" Margin="185,10,0,0" VerticalAlignment="Top" Width="30" Height="30" SnapsToDevicePixels="True" RenderOptions.EdgeMode="Aliased" RenderOptions.ClearTypeHint="Enabled">
<Button x:Name="zoneButton" Width="30" Height="30" Style="{DynamicResource MaterialDesignFloatingActionLightButton}" Click="ZoneButton_Click"/>
<Image Margin="5,5,5,5" IsHitTestVisible="False" Source="Resources/Icons/RightPanel/Planning.png"></Image>
</Grid>
</Grid>
<Grid Grid.Row="1">
<Grid HorizontalAlignment="Left" Margin="5,10,0,0" VerticalAlignment="Top" Width="30" Height="30" SnapsToDevicePixels="True" RenderOptions.EdgeMode="Aliased" RenderOptions.ClearTypeHint="Enabled">
<Button x:Name="disRoadButton" Width="30" Height="30" Style="{DynamicResource MaterialDesignFloatingActionLightButton}" Click="DisRoadButton_Click"/>
<Image Margin="5,5,5,5" IsHitTestVisible="False" Source="Resources/Icons/RightPanel/noroad.png"></Image>
</Grid>
<Grid HorizontalAlignment="Left" Margin="40,10,0,0" VerticalAlignment="Top" Width="30" Height="30" SnapsToDevicePixels="True" RenderOptions.EdgeMode="Aliased" RenderOptions.ClearTypeHint="Enabled">
<Button x:Name="disStructureButton" Width="30" Height="30" Style="{DynamicResource MaterialDesignFloatingActionLightButton}" Click="DisStructureButton_Click"/>
<Image Margin="5,5,5,5" IsHitTestVisible="False" Source="Resources/Icons/RightPanel/nofoundaments.png"></Image>
</Grid>
<Grid HorizontalAlignment="Left" Margin="75,10,0,0" VerticalAlignment="Top" Width="30" Height="30" SnapsToDevicePixels="True" RenderOptions.EdgeMode="Aliased" RenderOptions.ClearTypeHint="Enabled">
<Button x:Name="disWallButton" Width="30" Height="30" Style="{DynamicResource MaterialDesignFloatingActionLightButton}" Click="DisWallButton_Click"/>
<Image Margin="5,5,5,5" IsHitTestVisible="False" Source="Resources/Icons/RightPanel/nowalls.png"></Image>
</Grid>
<Grid HorizontalAlignment="Left" Margin="110,10,0,0" VerticalAlignment="Top" Width="30" Height="30" SnapsToDevicePixels="True" RenderOptions.EdgeMode="Aliased" RenderOptions.ClearTypeHint="Enabled">
<Button x:Name="disObjectButton" Width="30" Height="30" Style="{DynamicResource MaterialDesignFloatingActionLightButton}" Click="DisObjectButton_Click"/>
<Image Margin="5,5,5,5" IsHitTestVisible="False" Source="Resources/Icons/RightPanel/noobjects.png"></Image>
</Grid>
<Grid HorizontalAlignment="Left" Margin="145,10,0,0" VerticalAlignment="Top" Width="30" Height="30" SnapsToDevicePixels="True" RenderOptions.EdgeMode="Aliased" RenderOptions.ClearTypeHint="Enabled">
<Button x:Name="disFloorButton" Width="30" Height="30" Style="{DynamicResource MaterialDesignFloatingActionLightButton}" Click="DisFloorButton_Click"/>
<Image Margin="5,5,5,5" IsHitTestVisible="False" Source="Resources/Icons/RightPanel/nofloors.png" ></Image>
</Grid>
<Grid HorizontalAlignment="Left" Margin="185,10,0,0" VerticalAlignment="Top" Width="30" Height="30" SnapsToDevicePixels="True" RenderOptions.EdgeMode="Aliased" RenderOptions.ClearTypeHint="Enabled">
<Button x:Name="assignJobButton" Width="30" Height="30" Style="{DynamicResource MaterialDesignFloatingActionLightButton}" Click="AssignJobButton_Click"/>
<Image Margin="5,5,5,5" IsHitTestVisible="False" Source="Resources/Icons/RightPanel/Assigment.png"></Image>
</Grid>
</Grid>
</Grid>
</Border>
<Border x:Name="contentBorder" Grid.Row="1" Background="#99000000" Visibility="Hidden">
<ContentControl x:Name="buildMenuContent"/>
</Border>
</Grid>
<Path Height="10" Margin="0,50,220,0" VerticalAlignment="Top" Fill="#99000000" RenderTransformOrigin="0.5,0.5" IsHitTestVisible="False" HorizontalAlignment="Right" Width="10" Visibility="{Binding ElementName=buildGrid, Path=Visibility}" RenderOptions.EdgeMode="Aliased">
<Path.RenderTransform>
<TransformGroup>
<ScaleTransform/>
<SkewTransform/>
<RotateTransform Angle="90"/>
<TranslateTransform/>
</TransformGroup>
</Path.RenderTransform>
<Path.Data>
<PathGeometry PresentationOptions:Freeze="True" Figures="M 10,0 5,0 Q 0,0 0,5 L 0,10 L 0,0 L 10,0" />
</Path.Data>
</Path>
</Grid>
<Grid Panel.ZIndex="2" Background="{Binding Path=DayNightBrush, ElementName=mainWindow}" Opacity="{Binding Path=DayNightOpacity, ElementName=mainWindow}" IsHitTestVisible="False"/>
</Grid>
</materialDesign:DialogHost>
</Grid>
</Window>
答案 0 :(得分：-1)
您必须将以下两个属性设置为Window：
window.AllowsTransparency = true;
window.WindowStyle = WindowStyle.None;
这两个属性会将您的窗口更改为分层窗口，并且将比普通窗口占用更多的内存。
如果这样做，请将其删除。如果需要自定义标题栏，请尝试使用WindowChrome。
了解有关使用WindowChrome自定义窗口样式的更多信息：