desktop9:ExtensionHandler

Specifies a handler for a legacy IContextMenu implementation of a context menu handler shell extension for a packaged desktop app.

Element hierarchy

<Package>

    <Applications>

         <Application>

              <Extensions>

                   <desktop9:Extension>

                        <desktop9:FileExplorerClassicContextMenuHandler>

                             <desktop9:ExtensionHandler>

                        <desktop9:FileExplorerClassicDragDropContextMenuHandler>

                             <desktop9:ExtensionHandler>

Syntax

<desktop9:ExtensionHandler
    Type = 'A string with a value between 1 and 64 characters in length with a non-whitespace character at its beginning and end.'
    Clsid = 'A GUID in the form xxxxxxxx-xxxx-xxxx-xxxx-xxxxxxxxxxxx.' />

Attributes and elements

Attributes

Child elements

None.

Parent elements

Remarks

Packaged desktop apps that use the legacy IContextMenu COM interface to implement a context menu shell extension should include this element in their package manifest file. For more information, see Support legacy context menus for packaged apps.

Examples

The following example shows the usage of the ExtensionHandler element within a package manifest file to register a context menu shell extension.

<desktop9:Extension Category="windows.fileExplorerClassicContextMenuHandler">
    <desktop9:FileExplorerClassicContextMenuHandler>
        <desktop9:ExtensionHandler Type="*" Clsid="<GUID-for-the-com-server>" />
        <desktop9:ExtensionHandler Type=".txt" Clsid="<GUID-for-the-com-server>" />
        <desktop9:ExtensionHandler Type="Directory" Clsid="<GUID-for-the-com-server>" />
    </desktop9:FileExplorerClassicContextMenuHandler>
</desktop9:Extension>

This example assumes you have added the desktop9 xml namespace to your manifest file using the following syntax.

<xmlns:desktop9="http://schemas.microsoft.com/appx/manifest/desktop/windows10/9">

Requirements