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com:Version

Version number and additional information about the type library.

Element hierarchy

<Package>

    <Applications>

         <Application>

              <Extensions>

                   <com:Extension>

                        <com:ComInterface>

                             <com:TypeLib>

                                  <com:Version>

    <Extensions>

         <com:Extension>

              <com:ComInterface>

                   <com:TypeLib>

                        <com:Version>

Syntax

<com:Version
  VersionNumber = 'One to three alphanumeric characters separated by a period followed by one to three more alphanumeric characters (for example, 1.5a).'
  LocaleId = 'An optional string with a value in hexadecimal format containing numbers or the letters a, b, c, d, e, or f (capital or lower case)'.
  LibraryFlag = 'An optional string with a value in hexadecimal format containing numbers or the letters a, b, c, d, e, or f (capital or lower case).'
  HelpDirectory = 'An optional string with a value between 1 and 32767 characters in length with a non-whitespace character at its beginning and end.' >

  <!-- Child elements -->
  Win32Path,
  Win64Path

</com:Version>

Attributes and elements

Attributes

Attribute Description Data type Required Default value
VersionNumber The name of the version number. One to three alphanumeric characters separated by a period followed by one to three more alphanumeric characters (for example, 1.5a). Yes
LocaleId An Id representing geographic location. An optional string with a value in hexadecimal format containing numbers or the letters a, b, c, d, e, or f (capital or lower case) No
LibraryFlag An integer value from the LIBFLAGS enumeration. An optional string with a value in hexadecimal format containing numbers or the letters a, b, c, d, e, or f (capital or lower case) No
HelpDirectory The HELPDIR subkey. An optional string with a value between 1 and 32767 characters in length with a non-whitespace character at its beginning and end. No

Child elements

Child Element Description
Win32Path A path to the 32-bit type library.
Win64Path A path to the 64-bit type library.

Parent elements

Parent Element Description
com:TypeLib Registers a type library.

Remarks

You must specify either a Win32Path or a Win64Path, and can specify both. Generating and registering both 32-bit and 64-bit formats for a type library can improve performance if its interfaces are used from client processes of both 32-bit and 64-bit architectures.

For more information about type libraries and the attributes on this page, see Registering a Type Library.

Requirements

Item Value
Namespace http://schemas.microsoft.com/appx/manifest/com/windows10
Minimum OS Version Windows 10 version 1703 (Build 15063)