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This SDK only works with devices released within the past 3 years. We regularly optimize and update the SDK to ensure compatibility and performance. We do not guarantee compatibility or provide technical support for devices older than 3 years.

# NET_SDK_FindNextLog

### Interface Definition

C++C#

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    LONG NET_SDK_FindNextLog(
        POINTERHANDLE lLogHandle,
        LPNET_SDK_LOG lpLogData);

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    public static extern int NET_SDK_FindNextLog(
        POINTERHANDLE lLogHandle,
        IntPtr lpLogData);

### Function Description

Get the found log information one by one (IPC is not supported).

### Parameter Description

Parameters | Type | Remark
--- | --- | ---
lLogHandlein | POINTERHANDLE | Log search handle, the return value of `NET_SDK_FindDVRLog`.
lpLogDataout | `LPNET_SDK_LOG` | Pointer to save log information.

### Return Value

- Type：LONG

- Remark：-1 indicates failure, and other values ​​indicate the current acquisition status and other information. For details, refer to `NET_SDK_ERROR`.

### Remarks

Before calling this interface to obtain the search log, you must first call `NET_SDK_FindDVRLog` to obtain the current search handle.

Error Code