Functions/Show-MessageBox.ps1
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<#
.Synopsis Short description .DESCRIPTION Long description .EXAMPLE Example of how to use this cmdlet .EXAMPLE Another example of how to use this cmdlet #> function Show-MessageBox () { [CmdletBinding()] [Alias()] [OutputType([bool])] Param ( # Param1 help description [Parameter(Mandatory=$true)] [string] $Message, [Parameter(Mandatory=$false)] [string] $WindowTitle = '4PS construct maintenance', [Parameter(Mandatory=$false)] [ValidateSet('None', 'Question', 'Error', 'Warning', 'Information')] [string] $Icon = 'Information', # Error message shown when user used No or Cancel button [Parameter(Mandatory=$false)] [string] $ErrorMsg = 'A not specified error occurred', [Parameter(Mandatory=$false)] [switch] $Throw = $false, [Parameter(Mandatory=$false)] [ValidateSet('InShell', 'MessageBox')] [string] $MessageType = 'MessageBox', # Only supported for MessageBox, InShell is always YesNo [Parameter(Mandatory=$false)] [ValidateSet('OK', 'OKCancel', 'YesNo', 'YesNoCancel')] [string] $Button = 'OK' ) Begin { if ($MessageType -eq 'MessageBox') { Add-Type -AssemblyName PresentationFramework } } Process { if ($MessageType -eq 'MessageBox') { $Results = [System.Windows.MessageBox]::Show($Message, $WindowTitle, $Button ,$Icon) If (($Results -eq 'No' -or $Results -eq 'Cancel')) { [System.Windows.MessageBox]::Show($ErrorMsg, 'Script could not complete', 'OK','Error') if ($Throw) { throw $ErrorMsg } } return } # End If messagebox if ($MessageType -eq 'InShell') { $Results = Read-Host "Yes or No" While ("yes","y","no","n" -notcontains $Results) { $Results = Read-Host "Please answer Yes or No" } If ($Results -eq "no" -or $Results -eq "n") { if ($Throw) { throw $ErrorMsg } } Else { Write-Host "Ok. Proceeding to next step..." return } } # End If InShell } End { } } Export-ModuleMember -Function Show-MessageBox function UserValidation () { $answer = Read-Host "Yes or No" while ("yes","y","no","n" -notcontains $Answer) { $Answer = Read-Host "Please answer Yes or No" } if ($Answer -eq "no" -or $Answer -eq "n") { Write-Host "Not proceeding..." throw "User cancelled stop service, process or applicationpool action." } else { Write-Host "Ok. Proceeding to next step..." return } } |