Silverlight PrtScr 一些控件 (Silverlight PrtScr some controls)


問題描述

Silverlight PrtScr 一些控件 (Silverlight PrtScr some controls)

我需要在 silverlight 中以編程方式 PrtScr 我的控件。(保存到位圖)我該怎麼做?


參考解法

方法 1:

In WPF you can use the RenderTagetBitmap class to convert a Visual to an image, however this is not present in Sivlerlight. The following article details a rather long winded approach you can use to (sort of) save visuals in Silverlight. It's not a great solution though.

http://thedatafarm.com/blog/tablet/converting‑silverlight‑inkpresenter‑images‑to‑a‑png‑file/

方法 2:

It also looks as though you can use this method in WriteableBitmap, although I have never tried it.

http://msdn.microsoft.com/en‑us/library/system.windows.media.imaging.writeablebitmap.render(v=VS.95).aspx

(by IevgenGuyGuy)

參考文件

  1. Silverlight PrtScr some controls (CC BY‑SA 3.0/4.0)

#bitmap #.net #silverlight






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