Compartir a través de

DeviceSearchType (Windows CE 5.0)

  • Artículo

Send Feedback

This enumeration represents the ways to look for a matching device and is passed as a parameter to FindFirstDevice and FindNextDevice.

typedef enum {  DeviceSearchByLegacyName,   DeviceSearchByDeviceName,   DeviceSearchByBusName,   DeviceSearchByGuid,   DeviceSearchByParent } DeviceSearchType;

Elements

  • DeviceSearchByLegacyName
    Search by a legacy device name. For example, in a call to FindFirstDevice, pvSearchParam might be L"COM*" to search for all COMx: devices.
  • DeviceSearchByDeviceName
    Search by device name. For example, in a call to FindFirstDevice, pvSearchParam might be L"$device\\COM*" to search for all COMx devices.
  • DeviceSearchByBusName
    Search by bus name. For example, in a call to FindFirstDevice, pvSearchParam might be L"PCI_0_3*" to search for PCI_0_3_0, PCI_0_3_1 and so on.
  • DeviceSearchByGuid
    Search by GUID. For example, in a call to FindFirstDevice, pvSearchParam must be a GUID pointer.
  • DeviceSearchByParent
    Search by parent. For example, in a call to FindFirstDevice, pvSearchParam is an activation handle value returned from ActivateDeviceEx.

Requirements

OS Versions: Windows CE 5.0 and later.
Header: Winbase.h.

See Also

ActivateDeviceEx | FindFirstDevice | FindNextDevice

Send Feedback on this topic to the authors

Feedback FAQs

© 2006 Microsoft Corporation. All rights reserved.