访问用户的可能屏幕分辨率 - C＃2010 [英] Access User's Possible Screen Resolutions - C# 2010

问题描述

感谢您的帮助。

我想知道如何访问用户PC上的屏幕分辨率。

I am wondering how I might go about accessing the screen resolutions available on a user's PC. I would like to get a list of all available resolutions and also determine what the user is current running at.

推荐答案

我相信你可以在User32.dll中进行 PInvoke 调用 EnumDisplaySettings api调用。

I believe you can make a PInvoke call to EnumDisplaySettings api call in User32.dll.

[DllImport("user32.dll")]
public static extern bool EnumDisplaySettings (string deviceName, int modeNum, ref DEVMODE devMode );

查看示例此处。

您将会遇到双显示器系统的复杂问题，

You'll of course run into complications with dual-monitor systems, but to get the current screen you can do

System.Windows.Forms.Screen.PrimaryScreen.Bounds.Width

我假设你正在谈论一个可执行文件而不是一个ASP.Net应用程序，但如果你需要在Javascript中的屏幕大小，你可以使用屏幕对象。

I assumed you were talking about an executable and not an ASP.Net app, but if you need the screen size in Javascript, you can use the screen object.

screen.width; screen.height; screen.colorDepth; 

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