ExternalUIHandler Delegate

Microsoft Deployment Compression & Installer

Copy image CopyHover image
Deployment Tools Foundation ExternalUIHandler Delegate
Deployment Tools Foundation NamespacesMicrosoft.Deployment.WindowsInstallerExternalUIHandler
Defines a callback function that the installer calls for progress notification and error messages.
Declaration Syntax
C# Visual Basic Visual C++
public delegate MessageResult ExternalUIHandler(
	InstallMessage messageType,
	string message,
	MessageButtons buttons,
	MessageIcon icon,
	MessageDefaultButton defaultButton
)
Public Delegate Function ExternalUIHandler ( 
	messageType As InstallMessage,
	message As String,
	buttons As MessageButtons,
	icon As MessageIcon,
	defaultButton As MessageDefaultButton
) As MessageResult
public delegate MessageResult ExternalUIHandler(
	InstallMessage messageType, 
	String^ message, 
	MessageButtons buttons, 
	MessageIcon icon, 
	MessageDefaultButton defaultButton
)
Parameters
messageType (InstallMessage)
message (String)
buttons (MessageButtons)
icon (MessageIcon)
defaultButton (MessageDefaultButton)
Return Value

Assembly: Microsoft.Deployment.WindowsInstaller (Module: Microsoft.Deployment.WindowsInstaller.dll) Version: 3.0.0.0 (3.9.1006.0)