programmaticaly透明边框

programmaticaly透明边框

本文介绍了在WPF programmaticaly透明边框的处理方法,对大家解决问题具有一定的参考价值,需要的朋友们下面随着小编来一起学习吧!

问题描述

它是微不足道的生成边界(用于轨迹球事件)透明了在XAML文件中视:

Its is trivial to generate a border (to use for Trackball events) transparent over the viewport in the XAML file:

<Border Name="myElement" Background="Transparent" />



但我怎么做它在的.cs?

But how do I do it in the .cs?

Border border = new Border();
**border.Background = (VisualBrush)Colors.Transparent;**
grid.Children.Add(viewport);
grid.Children.Add(border);

这不,当然工作...

This does not work of course...

谢谢,

佩德罗Dusso

推荐答案

这是因为你不能只是投出彩是一个刷机。使用刷代替

This is because you can't just cast a Color to be a Brush. use the Transparent brush instead

border.Background = Brushes.Transparent;

这篇关于在WPF programmaticaly透明边框的文章就介绍到这了,希望我们推荐的答案对大家有所帮助,也希望大家多多支持!

08-21 08:21