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printSupport2:Extension
Declares an extensibility point for a Print Support App, adding support for virtual printers.
Element hierarchy
<Package>
└─ <Extensions>
└─ <printSupport2:Extension>
└─ <Applications>
└─ <Application>
└─ <Extensions>
└─ <printSupport2:Extension>
Syntax
<printSupport2:Extension
Category = 'A required string with the value "windows.printSupportVirtualPrinterWorkflow".'
Executable = 'An optional string between 1 and 256 characters in length that must end with ".exe" and cannot contain these characters: <, >, :, ", |, ?, or *.'
EntryPoint = 'An optional string between 1 and 256 characters in length that cannot start or end with a whitespace character.'
RuntimeType = 'An optional string between 1 and 255 characters in length that cannot start or end with a period or contain these characters: <, >, :, ", /, \, |, ?, or *.'
StartPage = 'An optional string between 1 and 256 characters in length that cannot contain these characters: <, >, :, ", |, ?, or *.'
ResourceGroup = 'An optional alphanumeric string between 1 and 255 characters in length. Must begin with an alphabetic character.'
uap10:TrustLevel = 'An optional string that can have one of the following values: "appContainer", or "mediumIL".'
uap10:RuntimeBehavior = 'An optional string that can have one of the following values: "windowsApp", "packagedClassicApp", or "win32App".'
uap10:HostId = 'An optional alphanumeric string between 1 and 255 characters in length. Must begin with an alphabetic character.'
uap10:Parameters = 'An optional string between 1 and 32767 characters in length with a non-whitespace character at its beginning and end.'
uap11:Id = 'An optional string between 1 and 255 characters in length with a non-whitespace character at its beginning and end.'
uap11:Subsystem = 'An optional string that can have one of the following values: "console", or "windows".'
uap11:SupportsMultipleInstances = 'An optional boolean value.'
uap11:ResourceGroup = 'An optional alphanumeric string between 1 and 255 characters in length. Must begin with an alphabetic character.'
uap11:CurrentDirectoryPath = 'An optional string that cannot contain these characters: <, >, |, ?, or *.'
uap11:Parameters = 'An optional string between 1 and 32767 characters in length with a non-whitespace character at its beginning and end.'
desktop7:CompatMode = 'An optional string that can have one of the following values: "classic", or "modern".'
desktop7:Scope = 'An optional string that can have one of the following values: "machine", or "user".' >
<!-- Child elements -->
printSupport2:PrintSupportVirtualPrinter?
</printSupport2:Extension>
Key
? optional (zero or one)
Attributes
| Attribute | Description | Data type | Required | Default value |
|---|---|---|---|---|
| Category | The type of package extensibility point. | A string that must be one of the following values: windows.printSupportVirtualPrinterWorkflow. | Yes | |
| Executable | The default launch executable. | An optional string between 1 and 256 characters in length that must end with ".exe" and cannot contain these characters: <, >, :, ", |, ?, or *. | No | |
| EntryPoint | The activatable class ID. | An optional string between 1 and 256 characters in length that cannot start or end with a whitespace character. | No | |
| RuntimeType | The runtime provider. Typically used when there are mixted frameworks in an app. | An optional string between 1 and 255 characters in length that cannot start or end with a period or contain these characters: <, >, :, ", /, , |, ?, or *. | No | |
| StartPage | The web page that handles the extensibility point. | An optional string between 1 and 256 characters in length that cannot contain these characters: <, >, :, ", |, ?, or *. | No | |
| ResourceGroup | A tag that you can use to group extension activations together for resource management purposes (for example, CPU and memory). The value you can set ResourceGroup is free-form and flexible. See Application@ResourceGroup. | An optional alphanumeric string between 1 and 255 characters in length. Must begin with an alphabetic character. | No | |
| uap10:TrustLevel | Specifies the trust level of the extension. | An optional string that can have one of the following values: appContainer, mediumIL. | No | |
| uap10:RuntimeBehavior | Specifies the runtime behavior of an extension. | An optional string that can have one of the following values: windowsApp, packagedClassicApp, win32App. | No | |
| uap10:HostId | Specifies the ID of the host runtime for the extension. | An optional alphanumeric string between 1 and 255 characters in length. Must begin with an alphabetic character. | No | |
| uap10:Parameters | Contains command line parameters to pass to the extension. This attribute supports macros. For more info, see Macros in the package manifest schema. | An optional string between 1 and 32767 characters in length with a non-whitespace character at its beginning and end. | No | |
| uap11:Id | An identifier for the extension. The ID must be unique for all extensions in a package. | An optional string between 1 and 255 characters in length with a non-whitespace character at its beginning and end. | No | |
| uap11:Subsystem | The subsystem targeted by the extension. | An optional string that can have one of the following values: console, windows. | No | |
| uap11:SupportsMultipleInstances | Specifies whether instances should run in different processes. The default value is false. | An optional boolean value. | No | |
| uap11:ResourceGroup | A tag that you can use to group extension activations together for resource management purposes (for example, CPU and memory). The value you can set ResourceGroup is free-form and flexible. See Application@ResourceGroup. | An optional alphanumeric string between 1 and 255 characters in length. Must begin with an alphabetic character. | No | |
| uap11:CurrentDirectoryPath | Specifies the initial directory when the application process is launched. This attribute supports macros. For more info, see Macros in the package manifest schema. | An optional string that cannot contain these characters: <, >, | , ?, or *. | No | |
| uap11:Parameters | Contains command line parameters to pass to the extension. This attribute supports macros. For more info, see Macros in the package manifest schema. | An optional string between 1 and 32767 characters in length with a non-whitespace character at its beginning and end. | No | |
| desktop7:CompatMode | Specifies the compatibility mode for the extension. | An optional string that can have one of the following values: classic, modern. | No | |
| desktop7:Scope | Specifies whether the extension is per-user or per-machine. | An optional string that can have one of the following values: machine, user. | No |
Child elements
| Child element | Description |
|---|---|
| printSupport2:PrintSupportVirtualPrinter | Specifies a virtual endpoint print queue to be installed with the app. |
Parent elements
| Parent element | Description |
|---|---|
| Extensions (in Package) | |
| Extensions (in Application) |
Requirements
| Item | Value |
|---|---|
| Namespace | http://schemas.microsoft.com/appx/manifest/printsupport/windows10/2 |
| desktop7 | http://schemas.microsoft.com/appx/manifest/desktop/windows10/7 |
| uap10 | http://schemas.microsoft.com/appx/manifest/uap/windows10/10 |
| uap11 | http://schemas.microsoft.com/appx/manifest/uap/windows10/11 |
| Minimum OS Version |
Remarks
Examples
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