以编程方式更改屏幕分辨率

Question

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，在两台显示器上从一台显示器的1024x768更改为1280x104？我会对win32函数最感兴趣，但是任何可以绑定到Windows快捷方式的东西就足够了。

Answer 1

您可以使用 EnumDisplayDevices 来确定您拥有的显示内容并 EnumDisplaySettings 获取显示器的可用分辨率列表。使用 ChangeDisplaySettings 来设置所需的分辨率。

Answer 2

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。

请参阅 ChangeDisplaySettings 和相关功能。

此处您可以找到一个基本示例。

Answer 3

您可以使用 http://www.autohotkey.com 轻松编写此脚本

这是一个用Windows + 1和Windows + 2在一台显示器和两台显示器之间交换的脚本

#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

Answer 4

轻松阅读给定的链接。

只需下载dll就可以了..

MyTactics.blogspot.in

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);