JaapsTools

19.1.1

Functions/Set-Scaling.ps1

                                
function Set-Scaling {

    # Posted by IanXue-MSFT on

    # https://learn.microsoft.com/en-us/answers/questions/197944/batch-file-or-tool-like-powertoy-to-change-the-res.html

    # $scaling = 0 : 100% (default)

    # $scaling = 1 : 125%

    # $scaling = 2 : 150%

    # $scaling = 3 : 175%

    param($scaling)

    $source = @'

    [DllImport("user32.dll", EntryPoint = "SystemParametersInfo")]

    public static extern bool SystemParametersInfo(

                      uint uiAction,

                      int uiParam,

                      uint pvParam,

                      uint fWinIni);

'@

    $apicall = Add-Type -MemberDefinition $source -Name WinAPICall -Namespace SystemParamInfo -PassThru

    $apicall::SystemParametersInfo(0x009F, $scaling, $null, 1) | Out-Null

}