InapplicablePatchHandler Delegate

DTF API

Deployment Tools Foundation InapplicablePatchHandler Delegate

Receives an exception from DetermineApplicablePatches(String, array<String>[]()[][], InapplicablePatchHandler, String, UserContexts) indicating the reason a particular patch is not applicable to a product.

Declaration Syntax

Visual Basic

Visual C++

public delegate void InapplicablePatchHandler(
	string patch,
	Exception exception
)

Public Delegate Sub InapplicablePatchHandler ( 
	patch As String,
	exception As Exception
)

public delegate void InapplicablePatchHandler(
	String^ patch, 
	Exception^ exception
)

type InapplicablePatchHandler = 
    delegate of 
        patch : string * 
        exception : Exception -> unit

Parameters

patch (String): MSP file path, XML file path, or XML blob that was passed to DetermineApplicablePatches(String, array<String>[]()[][], InapplicablePatchHandler, String, UserContexts)

exception (Exception): exception indicating the reason the patch is not applicable

Remarks

If exception is an InstallerException or subclass, then its ErrorCode and Message properties will indicate a more specific reason the patch was not applicable.

The exception could also be a FileNotFoundException if the patch string was a file path.

Assembly: Microsoft.Deployment.WindowsInstaller (Module: Microsoft.Deployment.WindowsInstaller.dll) Version: 3.0.0.0 (3.11.1.2318)

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