Functions/GenXdev.Console/Set-MonitorPowerOff.ps1
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Part of PowerShell module : GenXdev.Console Original cmdlet filename : Set-MonitorPowerOff.ps1 Original author : René Vaessen / GenXdev Version : 1.300.2025 ################################################################################ Copyright (c) René Vaessen / GenXdev Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except in compliance with the License. You may obtain a copy of the License at http://www.apache.org/licenses/LICENSE-2.0 Unless required by applicable law or agreed to in writing, software distributed under the License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the License for the specific language governing permissions and limitations under the License. ################################################################################> ############################################################################### <# .SYNOPSIS Turns off power to all connected monitors. .DESCRIPTION Uses Windows API calls to send a power-off signal to all connected monitors. This is equivalent to pressing the physical power button on your monitors. The monitors will enter power saving mode but can be awakened by moving the mouse or pressing a key. .EXAMPLE Set-MonitorPowerOff .EXAMPLE poweroff #> function Set-MonitorPowerOff { [CmdletBinding(SupportsShouldProcess = $true)] [Alias('poweroff')] param() begin { # inform user that monitor power-off sequence is starting Microsoft.PowerShell.Utility\Write-Verbose 'Preparing to turn off monitor(s)...' } process { # wait briefly to allow any pending screen operations to complete Microsoft.PowerShell.Utility\Start-Sleep 2 # check if we should proceed with turning off the monitors if ($PSCmdlet.ShouldProcess('All Monitors', 'Turn Off')) { # invoke windows power management api to trigger monitor power-off $null = [GenXdev.Helpers.WindowObj]::SleepMonitor(); } } end { } } |