以编程方式更改屏幕分辨率？

发布于 2024-07-07 16:36:40 字数 146 浏览 14 评论 0原文

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，从一台显示器的 1024x768 更改为两台显示器的 1280x1024？我最感兴趣的是 win32 函数来执行此操作，但任何可以绑定到 Windows 快捷方式的东西都足够了。

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未蓝澄海的烟 2024-07-14 16:36:40

您可以使用 EnumDisplayDevices 找出可用的显示器，并EnumDisplaySettings 获取显示器可用分辨率的列表。使用 ChangeDisplaySettings 设置您需要的分辨率。

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虐人心 2024-07-14 16:36:40

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 及相关函数。

在这里您可以找到一个基本示例。

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顾北清歌寒 2024-07-14 16:36:40

要更改主显示器的显示分辨率：

import win32api
import win32con
import pywintypes

devmode = pywintypes.DEVMODEType()
devmode.PelsWidth = 1920
devmode.PelsHeight = 1080

devmode.Fields = win32con.DM_PELSWIDTH | win32con.DM_PELSHEIGHT
win32api.ChangeDisplaySettings(devmode, 0)

有关提供不同分辨率选择的 python 脚本，请参阅 https://github .com/randyramsaywack/changeResolution。

To change the display resolution for the primary display:

import win32api
import win32con
import pywintypes

devmode = pywintypes.DEVMODEType()
devmode.PelsWidth = 1920
devmode.PelsHeight = 1080

devmode.Fields = win32con.DM_PELSWIDTH | win32con.DM_PELSHEIGHT
win32api.ChangeDisplaySettings(devmode, 0)

For a python script offering selection of different resolutions, see https://github.com/randyramsaywack/changeResolution.

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末蓝 2024-07-14 16:36:40

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

这是一个用于在一台显示器和两台显示器之间切换的脚本带有 Windows+1 和 Windows+2 的显示器

#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

You can easily script this with http://www.autohotkey.com

Here's a script for swapping between one monitor and two monitors with Windows+1 and Windows+2

#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

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