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NET_SDK_FindNextEventInfo

Interface Definition

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LONG NET_SDK_FindNextEventInfo(
    POINTERHANDLE lEventHandle,
    LPNET_SDK_EVENT lpEventData);
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public static extern int NET_SDK_FindNextEventInfo(
    POINTERHANDLE lEventHandle,
    ref NET_SDK_EVENT lpEventData);

Function Description

Get the found event information one by one (only supports 3.0DVR).

Parameter Description

Parameters Type Remark
lEventHandlein POINTERHANDLE Event information search handle, the return value of NET_SDK_FindEventInfo.
lpEventDataout LPNET_SDK_EVENT Pointer to store event information.

Return Value

  • type:LONG

  • remark:-1 indicates failure, and other values ​​indicate the current status of obtaining event information. For details, refer to NET_SDK_ERROR.

Remarks

Before calling this interface to obtain the search file, you must first call NET_SDK_FindEventInfo to obtain the current search handle.

Error Code