快速截取特定区域的屏幕截图 [英] take screenshots from a specific region very fast

问题描述

我想快速拍摄桌面上五个不同位置的截图。

很遗憾，CopyFromScreen方法很慢。



我发现：

使用C＃中的DirectX快速捕获屏幕 [ ^ ]

但我不知道：

- 如何在我的辅助屏幕上使用directX截取屏幕截图。

- 如何将它们转换为位图。

- 如何只扫描一个特定的区域。



或者有更好的解决方案然后是directX吗？



希望有人可以帮助我...



谢谢和问候

Hi,

i want to take continuously screenshots from five different positions on my desktop very fast.
The CopyFromScreen mothod is unfortunately to slow.

I found:
Very fast screen capture using DirectX in C#[^]
but i dont know:
- how to take a screenshot with directX on my secondary screen.
- how to convert them into a Bitmap.
- how to only shreenshot a specific region.

Or is there a better solution then directX?

Hopefully someone can help me...

Thanks and Greetings

推荐答案

使用剪切工具的详细信息如下：



HTTP：//赢dows.microsoft.com/en-in/windows/use-snipping-tool-capture-screen-shots [ ^ ]

use use the snipping tool with below details as:

http://windows.microsoft.com/en-in/windows/use-snipping-tool-capture-screen-shots[^]

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