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For Windows 7, Windows Portable Devices supports the following attributes for methods of a device service. These attributes are returned by the IPortableDeviceServiceCapabilities::GetMethodAttributes method.
| Attribute | VarType | Description |
|---|---|---|
| WPD_METHOD_ATTRIBUTE_ACCESS | VT_CLSID | The required method access. |
| WPD_METHOD_ATTRIBUTE_ASSOCIATED_FORMAT | VT_CLSID | The format associated with the method, or GUID_NULL if there is no associated format. |
| WPD_METHOD_ATTRIBUTE_NAME | VT_LPWSTR | A string that specifies the script-friendly name of the method. Valid characters are alphanumeric [a-zA-Z0-9] and '_'. |
| WPD_METHOD_ATTRIBUTE_PARAMETERS | VT_UNKNOWN | An IPortableDeviceKeyCollection interface that contains the method parameters. |
Requirements
| Requirement | Value |
|---|---|
| Header |
|