com4:InProcessHandlerDll

Article
10/23/2024

Specifies the path and processor architecture of an in-process handler DLL.

Element hierarchy

<com4:InProcessHandler>

<com4:InProcessHandlerDll>

<com4:InProcessHandler>

<com4:InProcessHandlerDll>

Syntax

<com4:InProcessHandlerDll
  Path = 'A string with a value between 1 and 256 characters in length that cannot contain these characters: <, >, :, ", |, ?, or *, ending with the case-insensitive file extension ".dll".'
  ProcessorArchitecture = 'A string that can be one of the following values: "x86", "x64", "arm", "arm64", or "x86a64".' />

Attributes and elements

Attributes

Attribute	Description	Data type	Required	Default value
Path	The full path to the in-process handler DLL.	A string with a value between 1 and 256 characters in length that cannot contain these characters: `<`, `>`, `:`, `"`, `\|`, `?`, or `*`, ending with the case-insensitive file extension `.dll`.	Yes
ProcessorArchitecture	The processor architecture of the in-process handler DLL.	A string that can be one of the following values: x86 , x64 , arm , arm64, or x86a64.	Yes

Child elements

None.

Parent elements

Parent element	Description
Extensions	Defines one or more extensibility points for the app.

Examples

The following example shows how to register a class and an in-process handler dll for x86 and x64 architectures.

<com4:InProcessHandler> 
  <com4:InProcessHandlerDll Path="x86\MyHandler.dll" ProcessorArchitecture="x86"/> 
  <com4:InProcessHandlerDll Path="amd64\MyHandler.dll" ProcessorArchitecture="x64"/> 
  <com4:Class Id="xxxxxxxx-xxxx-xxxx-xxxx-xxxxxxxxxxxx" DisplayName="CLSID_Bar" ThreadingModel="Both"/> 
</com4:InProcessHandler>

Requirements

Item	Value
Namespace	`http://schemas.microsoft.com/appx/manifest/com/windows10/4`
Minimum OS Version	Windows 10 (Build 20348)

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