Visual Studio 2010 WPF 设计器规模
我在 Visual Studio 2010 中制作了简单的界面。当我启动应用程序时，一切都变得更大。屏幕截图上的红色方块代表启动应用程序中按钮的大小（右侧）。 我错过了什么吗？如何修复它？
聚苯乙烯 在“Microsoft Expression Blend 4”中，同一项目的大小与编辑器中的大小完全相同。
<Window x:Class="WpfControlReview.MainWindow" xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation" xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml" Title="MainWindow" mc:Ignorable="d" xmlns:d="http://schemas.microsoft.com/expression/blend/2008" xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006" Height="120" Width="256" ResizeMode="NoResize">
<Grid>
<Button HorizontalAlignment="Stretch" Name="button1" VerticalAlignment="Stretch">
<StackPanel HorizontalAlignment="Stretch" Name="stackPanel1" VerticalAlignment="Center">
<Label IsHitTestVisible="False" Content="Select your options and press to commit" Name="label1" HorizontalContentAlignment="Center" FontSize="12" />
<StackPanel Name="stackPanel2" Orientation="Horizontal">
<Expander Header="Color" Name="expander1">
</Expander>
<Expander Header="Make" Name="expander2">
</Expander>
<Expander Header="Payment" Name="expander3">
</Expander>
</StackPanel>
</StackPanel>
</Button>
</Grid>
</Window>
I made simple interface in Visual Studio 2010. When I launched application everything is bigger. Red square on screenshot represents size of the Button in launched application (On the right).
Am I missing something? How to fix it?
P.S.
In "Microsoft Expression Blend 4" the same project is exactly the same size as in editor.
<Window x:Class="WpfControlReview.MainWindow" xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation" xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml" Title="MainWindow" mc:Ignorable="d" xmlns:d="http://schemas.microsoft.com/expression/blend/2008" xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006" Height="120" Width="256" ResizeMode="NoResize">
<Grid>
<Button HorizontalAlignment="Stretch" Name="button1" VerticalAlignment="Stretch">
<StackPanel HorizontalAlignment="Stretch" Name="stackPanel1" VerticalAlignment="Center">
<Label IsHitTestVisible="False" Content="Select your options and press to commit" Name="label1" HorizontalContentAlignment="Center" FontSize="12" />
<StackPanel Name="stackPanel2" Orientation="Horizontal">
<Expander Header="Color" Name="expander1">
</Expander>
<Expander Header="Make" Name="expander2">
</Expander>
<Expander Header="Payment" Name="expander3">
</Expander>
</StackPanel>
</StackPanel>
</Button>
</Grid>
</Window>
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我不确定这是否是一个错误，但这里的基本思想是您已经为窗口指定了默认大小，但因为控件想要更大（无论出于何种原因），它会自动调整窗口大小。可能是 Visual Studio 使用指定参数计算设计器中窗口边框大小的错误，因为它错误地将其显示为比实际启动应用程序时小一点。
我宁愿建议您尽可能避免指定高度/宽度。而是将窗口设置为 SizeToContent=WidthAndHeight。如果您需要调整控件的大小，请直接在控件上设置边距或最小宽度/最小高度。
I'm not sure if this is a bug or not, but the basic idea here is that you have specifed a default size for your window, but because the control wants to be bigger (for whatever reason) it will automatically resize the window. Could be a bug how Visual Studio calculates window border size in the designer with the specified parameters as it's incorrectly showing it as a bit smaller than when you actually launch your application.
I would rather suggest that you avoid specifying heights/widths if possible. Instead set the Window to SizeToContent=WidthAndHeight. If you need to play with the size of your controls use Margins or MinWidth/MinHeight set directly on your controls.
您是否缩小了视觉工作室设计师的范围？检查左侧的轨迹栏并上下滚动以放大和缩小。
Are you zoomed out in the visual studio designer? Check the trackbar to your left and scroll it up and down to zoom in and out.
请记住，WPF 会缩放 UI。你玩过 DPI 设置吗？这将影响 UI 组件在显示屏上的渲染。尝试在辅助计算机上运行该应用程序以消除显示问题。
来自 MSDN：
http://msdn.microsoft.com/en-us/library/aa970268.aspx
Remeber that WPF scales the UI. Have you played with your DPI settings at all? This will affect the render of the UI componets on the display. Try running the app on a secondary machine to eleimate display issues.
From MSDN:
http://msdn.microsoft.com/en-us/library/aa970268.aspx