Public/Test-DynamicValidateSet.ps1
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function Test-DynamicValidateSet { [CmdletBinding()] param( #No parameters are hard coded! ) DynamicParam { # Set the dynamic parameters' name $ParameterName = 'OSName' # Create the dictionary $RuntimeParameterDictionary = New-Object System.Management.Automation.RuntimeDefinedParameterDictionary # Create the collection of attributes $AttributeCollection = New-Object System.Collections.ObjectModel.Collection[System.Attribute] # Create and set the parameters' attributes $ParameterAttribute = New-Object System.Management.Automation.ParameterAttribute $ParameterAttribute.Mandatory = $true $ParameterAttribute.Position = 1 # Add the attributes to the attributes collection $AttributeCollection.Add($ParameterAttribute) # Generate and set the ValidateSet $arrSet = $Global:OSDModuleResource.OSDCloud.Values.Name $ValidateSetAttribute = New-Object System.Management.Automation.ValidateSetAttribute($arrSet) # Add the ValidateSet to the attributes collection $AttributeCollection.Add($ValidateSetAttribute) # Create and return the dynamic parameter $RuntimeParameter = New-Object System.Management.Automation.RuntimeDefinedParameter($ParameterName, [string], $AttributeCollection) $RuntimeParameterDictionary.Add($ParameterName, $RuntimeParameter) return $RuntimeParameterDictionary } begin { # Bind the parameter $OSName = $PsBoundParameters[$ParameterName] } process { # rest of the function in here } } |