[CmdletBinding(DefaultParameterSetName = 'Set1')]
    param (
        # Mandatory string with alias and validation, positional
        [Parameter(Mandatory = $true, Position = 0, ParameterSetName = 'Set1')]
        [Parameter(Position = 2, Mandatory = $false, ParameterSetName = 'Set2')]
        [Alias('n')]
        [ValidateNotNullOrEmpty()]
        [ValidateScript({
        $_ -notlike 'undefined'
    })]
        [string]$Name,

        # Optional int with default value, validated range
        [Parameter(ParameterSetName = 'Set1')]
        [ValidateRange(1, 100)]
        [int]$Count = 10,

        # Switch parameter
        [Parameter(ParameterSetName = 'Set1')]
        [switch]$VerboseMode,

        # Accepts pipeline input by value
        [Parameter(ValueFromPipeline = $true, ParameterSetName = 'Set2')]
        [ValidatePattern("^[a-zA-Z0-9]*$")]
        [string]$InputObject,

        # Accepts pipeline input by property name
        [Parameter(ValueFromPipelineByPropertyName = $true, ParameterSetName = 'Set2')]
        [string]$Property,

        # Parameter that takes an array
        [Parameter(ParameterSetName = 'Set1')]
        [string[]]$Tags,

        # Optional parameter with script block default
        [Parameter(ParameterSetName = 'Set1')]
        [datetime]$StartTime = (Get-Date),

        # Mandatory parameter in a different parameter set
        [Parameter(Mandatory = $true, ParameterSetName = 'Set3')]
        [ValidateSet('Low', 'Medium', 'High')]
        [string]$Priority,

        # Nullable type
        [Parameter(ParameterSetName = 'Set1')]
        [Nullable[bool]]$IsEnabled
    )

process {}