以编程方式定期更改桌面壁纸 [英] Programmatically change the desktop wallpaper periodically

问题描述

要创建一个可以定期更改桌面壁纸的程序，最好的办法是什么？我也想创建一个GUI周围的程序。我是计算机科学学生，因此我知道Java中的基本编程，以及C ++等。这将在Windows 7操作系统上完成。

What is the best way to go about creating a program that would change the desktop wallpaper periodically? I would also like to create a GUI around the program. I am a Computer Science student, and as such I know basic programming in Java, and C++ among others. This will be done on Windows 7 OS.

对于这样的项目，最好的语言是什么？

What would be the best language to use for a project like this?

理想情况下，我想使用系统时钟来触发更改。这是可能的吗？

Ideally I would like to use the system clock to trigger the change. Is this possible?

我在头上吗？

任何答案将非常感谢。谢谢。

Any answers will be very much appreciated. Thank you.

推荐答案

这是一个相当简单的项目，可以使用任何可以调用Win32 API函数的语言C ++，例如）。更改壁纸的非显而易见的功能是 SPI_SETDESKWALLPAPER 标志的$ no $> SystemParametersInfo 你给它一个新图像的文件名，壁纸变化。

This is a reasonably straightforward project, and can be done easily with any language that can call Win32 API functions (C++, for example). The non-obvious function to change the wallpaper is SystemParametersInfo with the SPI_SETDESKWALLPAPER flag. You give it a file name of a new image, and the wallpaper changes.

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