com4:ClassReference (in InProcessServer)

Article
10/23/2024

Specifies the class with which the registered in-process server is associated and sets registration details.

Element Hierarchy

<com4:InProcessServer>

<com4:ClassReference>

<com4:InProcessServer>

<com4:ClassReference>

Syntax

<com4:ClassReference
    ThreadingModel = 'A string that can have one of the following values: "Both", "STA", "MTA", "MainSTA", or "Neutral".'
    Virtualization = 'A string that can have one of the following values: "enabled" or "disabled".'
    Id = 'A GUID in the form xxxxxxxx-xxxx-xxxx-xxxx-xxxxxxxxxxxx.' />

Attributes and elements

Attributes

Attribute	Description	Data type	Required
ThreadingModel	The type of threading model supported by the runtime class.	One of the following values: "Both" , "STA" , "MTA" , "MainSTA" , "Neutral"	Yes
Virtualization	Specifies whether virtualization is used when loading the class.	One of the following values: "enabled" , "disabled"	Yes
Id	The Id of the Class being referenced.	A GUID in the form xxxxxxxx-xxxx-xxxx-xxxx-xxxxxxxxxxxx.	Yes

Child elements

None.

Parent elements

Parent element	Description
com4:InProcessServer	Registers an in-process server with one or many class registrations.

Remarks

The following example shows how to register an out-of-process and an in-process server implementation for the same class.

<com4:Class Id="f4ed7720-9b3a-44a4-xxxx-xxxxxxxxxxxx" DisplayName="CLSID_Foo"/> 
<com:ExeServer Executable="MyServer.exe" DisplayName="My server">  
  <com4:ClassReference Id="f4ed7720-9b3a-44a4-xxxx-xxxxxxxxxxxx"/>  
</com:ExeServer> 
<com4:InProcessServer Path="MyServer.dll">  
  <com4:ClassReference Id="f4ed7720-9b3a-44a4-xxxx-xxxxxxxxxxxx"/>  
</com4:InProcessServer>

Requirements

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

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