windows 以编程方式更改屏幕分辨率？
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Programmatically change screen resolution?
提问by jacobsee
Is there a way to programmatically change the screen resolution or enable/disable multiple monitors in Windows XP? For example to change from 1024x768 with one monitor to 1280x104 on two monitors? I would be most interested in a win32 function to do this but anything that can be tied to a windows shortcut would suffice.
有没有办法在 Windows XP 中以编程方式更改屏幕分辨率或启用/禁用多个显示器？例如，要将一台显示器的 1024x768 更改为两台显示器上的 1280x104？我最感兴趣的是一个 win32 函数来做到这一点，但任何可以绑定到 Windows 快捷方式的东西就足够了。
回答by Ferruccio
You can use EnumDisplayDevicesto figure out what displays you have available and EnumDisplaySettingsto get a list of available resolutions for your displays. Use ChangeDisplaySettingsto set the resolution you need.
您可以使用EnumDisplayDevices来确定您可以使用哪些显示器，并使用EnumDisplaySettings来获取您的显示器的可用分辨率列表。使用ChangeDisplaySettings设置您需要的分辨率。
回答by CMS
Yes, but its not part of .NET. You will need to use, invoke or write a wrapper to access the Win32 API.
是的，但它不是 .NET 的一部分。您将需要使用、调用或编写包装器来访问 Win32 API。
See ChangeDisplaySettingsand related function.
请参阅ChangeDisplaySettings和相关功能。
Hereyou can find a basic example.
在这里你可以找到一个基本的例子。
回答by a7drew
You can easily script this with http://www.autohotkey.com
您可以使用http://www.autohotkey.com轻松编写脚本
Here's a script for swapping between one monitor and two monitors with Windows+1 and Windows+2
这是使用 Windows+1 和 Windows+2 在一台显示器和两台显示器之间切换的脚本
#NoEnv ; Recommended for performance and compatibility with future AutoHotkey releases.
#Warn ; Recommended for catching common errors.
SendMode Input ; Recommended for new scripts due to its superior speed and reliability.
SetWorkingDir %A_ScriptDir% ; Ensures a consistent starting directory.
#1::
Send {LWin}
WinWaitActive Start menu
Send Adjust Screen Resolution
Send {enter}
WinWaitActive Screen Resolution
ControlClick ComboBox3
Send {PgDn}
Send {Up} ; Select "Show desktop only on 1"
Send {enter}
Sleep 3000 ; workaround - cannot select accept/revert window?
Send {left}
Send {enter} ; accept changes
Return
#2::
Send {LWin}
WinWaitActive Start menu
Send Adjust Screen Resolution
Send {enter}
WinWaitActive Screen Resolution
ControlClick ComboBox3
Send {PgDn}
Send {Up}
Send {Up} ; Select "Extend these displays"
Send {enter}
Sleep 3000 ; workaround - cannot select accept/revert window?
Send {left}
Send {enter} ; accept changes
Return
回答by Deepak Sharma
Read the given link its easy.
阅读给定的链接很容易。
just download the dll the good to go..
只需下载 dll 就好了..
Screen Srn=Screen.PrimaryScreen;
int tempWidth=Srn.Bounds.Width;
int tempHeight=Srn.Bounds.Height;
Console.WriteLine("Current Screen width is {0} and height is {1}.",
tempWidth,
tempHeight);
