在 WPF 中重复背景画笔
谢谢你。
这个问题与这里这个古老的、未解答的问题非常相似： 如何将类似笔记本的线条绘制为文本框背景？< /a> 然而，它不一样——不完全一样。
我想创建一个记事本、横格纸状背景，但我并不不熟悉如何在 XAML 中重复画笔。你怎么样？
编辑
这是作为文本框一部分的解决方案：
<TextBox TextBlock.LineHeight="20"
TextBlock.LineStackingStrategy="BlockLineHeight"
Padding="20,10,20,20" TextWrapping="Wrap">
<TextBox.Background>
<DrawingBrush TileMode="Tile" Stretch="None" Viewport="0,0,20,20"
ViewportUnits="Absolute" Opacity=".07">
<DrawingBrush.Drawing>
<GeometryDrawing>
<GeometryDrawing.Pen>
<Pen Brush="RoyalBlue" />
</GeometryDrawing.Pen>
<GeometryDrawing.Geometry>
<LineGeometry StartPoint="0,0" EndPoint="20,0"/>
</GeometryDrawing.Geometry>
</GeometryDrawing>
</DrawingBrush.Drawing>
</DrawingBrush>
</TextBox.Background>
Now is the time for all good men to come to the aid of their country.
Now is the time for all good men to come to the aid of their country.
Now is the time for all good men to come to the aid of their country.
Now is the time for all good men to come to the aid of their country.
Now is the time for all good men to come to the aid of their country.
</TextBox>
and thank you.
This question is very similar to this old, unanswered question here:
How to paint notebook-like lines as TextBox background? However, it is not the same - not exactly.
I would like to create a notepad, lined paper-like background but I am not not familiar with how to repeat a brush in XAML. How do you?
EDIT
Here's the solution as part of a TextBox:
<TextBox TextBlock.LineHeight="20"
TextBlock.LineStackingStrategy="BlockLineHeight"
Padding="20,10,20,20" TextWrapping="Wrap">
<TextBox.Background>
<DrawingBrush TileMode="Tile" Stretch="None" Viewport="0,0,20,20"
ViewportUnits="Absolute" Opacity=".07">
<DrawingBrush.Drawing>
<GeometryDrawing>
<GeometryDrawing.Pen>
<Pen Brush="RoyalBlue" />
</GeometryDrawing.Pen>
<GeometryDrawing.Geometry>
<LineGeometry StartPoint="0,0" EndPoint="20,0"/>
</GeometryDrawing.Geometry>
</GeometryDrawing>
</DrawingBrush.Drawing>
</DrawingBrush>
</TextBox.Background>
Now is the time for all good men to come to the aid of their country.
Now is the time for all good men to come to the aid of their country.
Now is the time for all good men to come to the aid of their country.
Now is the time for all good men to come to the aid of their country.
Now is the time for all good men to come to the aid of their country.
</TextBox>
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有趣的是，只是在做同样的事情。给你。您可能需要使用 TileMode 来设置平铺的方向，以及 ViewPort，最后两个数字应该是图像的宽度/高度（我必须这样做，因为我的图像被拉伸或只是没有出现）出右）。
Funny, was just doing the same thing. Here ya go. You will probably have to play with the TileMode to set the direction of the tiling, and the ViewPort, the last two numbers should be the width/height of your image (I had to do this because my image was being stretched or just not coming out right).
使用图像画笔
Use an ImageBrush