Add Get-Credential and SecureString examples to PromptExamples.ps1

Author: daviwil

examples/PromptExamples.ps1

@@ -1,10 +1,41 @@
+<# ------ Input Prompts ------ #>
+
+$fields = @(
+    New-Object "System.Management.Automation.Host.FieldDescription" "Input"
+    New-Object "System.Management.Automation.Host.FieldDescription" "Input List"
+)
+$fields[1].SetParameterType([int[]])
+
+$host.UI.Prompt("Caption", "Message", $fields)
+
+Get-Credential
+Get-Credential -Message "Test!"
+Get-Credential -UserName "myuser" -Message "Password stealer"
+
+$host.UI.PromptForCredential("Caption", "Message", $null, $null, [System.Management.Automation.PSCredentialTypes]::Default, [System.Management.Automation.PSCredentialUIOptions]::Default) 
+$host.UI.PromptForCredential("Caption", "Message", "testuser", $null, [System.Management.Automation.PSCredentialTypes]::Default, [System.Management.Automation.PSCredentialUIOptions]::Default) 
+
+Read-Host -AsSecureString
+Read-Host -Prompt "Enter a secure string" -AsSecureString
+
+$field = New-Object "System.Management.Automation.Host.FieldDescription" "SecureString"
+$field.SetParameterType([SecureString])
+$host.UI.Prompt("Caption", "Message", $field)
+
+$field = New-Object "System.Management.Automation.Host.FieldDescription" "PSCredential"
+$field.SetParameterType([PSCredential])
+$host.UI.Prompt("Caption", "Message", $field)
+
+<# ------ Choice Prompts ------ #>
 
-# Multi-choice prompt
 $choices = @(
     New-Object "System.Management.Automation.Host.ChoiceDescription" "&Apple", "Apple"
     New-Object "System.Management.Automation.Host.ChoiceDescription" "&Banana", "Banana"
     New-Object "System.Management.Automation.Host.ChoiceDescription" "&Orange", "Orange"
 )
 
-$defaults = [int[]]@(0, 2)
-$host.UI.PromptForChoice("Choose a fruit", "You may choose more than one", $choices, $defaults)
+# Single-choice prompt
+$host.UI.PromptForChoice("Choose a fruit", "You may choose one", $choices, 1)
+
+# Multi-choice prompt
+$host.UI.PromptForChoice("Choose a fruit", "You may choose more than one", $choices, [int[]]@(0, 2))