ExternalUIHandler Delegate

Microsoft Deployment Tools

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Deployment Tools Foundation ExternalUIHandler Delegate
Deployment Tools Foundation Namespaces ► Microsoft.Deployment.WindowsInstaller ► ExternalUIHandler
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,
	MessageBoxButtons buttons,
	MessageBoxIcon icon,
	MessageBoxDefaultButton defaultButton
)
Public Delegate Function ExternalUIHandler ( _
	messageType As InstallMessage, _
	message As String, _
	buttons As MessageBoxButtons, _
	icon As MessageBoxIcon, _
	defaultButton As MessageBoxDefaultButton _
) As MessageResult
public delegate MessageResult ExternalUIHandler(
	InstallMessage messageType, 
	String^ message, 
	MessageBoxButtons buttons, 
	MessageBoxIcon icon, 
	MessageBoxDefaultButton defaultButton
)
Parameters
messageType (InstallMessage)
message (String)
buttons (MessageBoxButtons)
icon (MessageBoxIcon)
defaultButton (MessageBoxDefaultButton)

Assembly: Microsoft.Deployment.WindowsInstaller (Module: Microsoft.Deployment.WindowsInstaller) Version: 3.0.0.0 (3.5.1623.0)

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