com4:TypeLib (in com4:Class and com4:Interface)

Article
10/30/2023

Associates a type library with a class or interface.

Element hierarchy

<com4:TypeLib>

<com4:TypeLib>

Syntax

<com4:TypeLib
    Id = 'A GUID in the form xxxxxxxx-xxxx-xxxx-xxxx-xxxxxxxxxxxx.'
    VersionNumber = 'One to three alphanumeric characters separated by a period followed by one to three more alphanumeric characters (for example, 1.5a).' />

Attributes and elements

Attributes

Attribute	Description	Data type	Required	Default value
Id	The type library ID.	A GUID in the form xxxxxxxx-xxxx-xxxx-xxxx-xxxxxxxxxxxx.	Yes
VersionNumber	The version of the type library.	One to three alphanumeric characters separated by a period followed by one to three more alphanumeric characters (for example, 1.5a).	No

Child elements

None.

Parent elements

Parent element	Description
com4:Class	Specifies properties of a CLSID registered by the package that can be shared by one or more concrete registrations of the CLSID for different class contexts.

Remarks

In the com4 version of the syntax, the Id attribute must reference the Id attribute of a TypeLib element in the manifest. In the previous version of the syntax, the Id must reference a TypeLib element in the same comInterface extension.

If the VersionNumber attribute is present, it must reference the VersionNumber attribute of a TypeLib/Version element under the TypeLib element referenced by the Id attribute.

Requirements

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

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