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IRTCEnumGroups::Next (Windows Embedded CE 6.0)

1/6/2010

Note

This method is unsupported in Windows Embedded CE 6.0.

This method gets the next specified number of elements in the enumeration sequence.

Syntax

HRESULT Next(
  ULONG celt,
  IRTCBuddyGroup** ppElements,
  ULONG* pceltFetched
);

Parameters

  • celt
    [in] Number of elements to fetch.
  • ppElements
    [out] Pointer to an array of IRTCBuddyGroup pointers. This buffer must be large enough to hold celt pointers. The call overwrites the current values in the first celt items of the array.

    If the method succeeds, an object is created for each retrieved interface pointer. The caller must free these objects using Release when they are no longer being used.

  • pceltFetched
    [in, out] Pointer to the number of elements actually fetched by the enumerator, or NULL if celt is 1. When the method returns, the array contains pceltFetched valid pointers. The caller is responsible for releasing this memory. If celt is greater than pceltFetched , the rest of array contains NULL.

Return Value

This method can return an RTC_E_ constant. The following table shows additional possible return values.

Value Description

S_FALSE

Some elements were fetched, but the total number is less than the specified number in celt parameter. The pceltFetched parameter contains the actual number of elements fetched.

S_OK

Specified number of elements were fetched.

Requirements

Header rtccore.h, rtccore.idl
Library uuid.lib
Windows Embedded CE Windows CE .NET 4.2 and later

See Also

Reference

IRTCEnumGroups
IRTCBuddyGroup

Other Resources

IUnknown::Release