VS2008中使用WPF的透明png [英] transparent png using wpf in VS2008

问题描述

我想使UI在WPF VS2008中是半透明的，所以我使窗体透明，并且要在其顶部显示半透明png(其中包括孔"). 如何显示半透明的png?

I want make a UI that is semi transparent in WPF VS2008, so I made my form transparent and I want to show a semi transparent png (Which includes "holes") on top of it. How do I show the semi transparent png?

半透明，这意味着您可以看到孔.

Semi transparent, meaning it has holes you can see through.

此外，如何在不使用WPF的情况下用C#完成这项工作.

Also how can I get this done in C#, without using WPF.

谢谢.

推荐答案

您应该只需要使用Image控件，而WPF应该处理其余的事情:

You should just have to use the Image control and WPF should take care of the rest:

<Image Source="myimage.png" />

或使用纯C#:

BitmapImage sourceImage = new BitmapImage();
sourceImage.BeginInit();
sourceImage.UriSource = new Uri("myimage.png", UriKind.RelativeOrAbsolute);
sourceImage.EndInit();

Image myImage = new Image();
myImage.Source = sourceImage;

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