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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_IMAGE_SREACH

### Structure Definition

C++C#

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    typedef struct _net_sdk_image_sreach
    {
        DWORD dwChannel;
        DD_TIME_EX StartTime;
        DD_TIME_EX StopTime;
        DWORD pageIndex;
        DWORD pageSize;
        unsigned int sort;
        unsigned char resv[8];
    } NET_SDK_IMAGE_SREACH;

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    [StructLayout(LayoutKind.Sequential, Pack = 4)]
    public struct NET_SDK_IMAGE_SREACH
    {
        public UInt32 dwChannel;
        public DD_TIME_EX StartTime;
        public DD_TIME_EX StopTime;
        public UInt32 pageIndex;
        public UInt32 pageSize;
        public UInt32 sort;
        [MarshalAs(UnmanagedType.ByValArray, ArraySubType = UnmanagedType.U1, SizeConst = 8)]
        public byte[] resv;
    }

### Function Description

Device image search structure.

### Member Description

Member | Type | Remark
--- | --- | ---
dwChannel | DWORD | Screen capture channel.
StartTime | `DD_TIME_EX` | Time.
StopTime | `DD_TIME_EX` | Time.
pageIndex | DWORD | Page number.
pageSize | DWORD | Number of pages per page.
sort | unsigned int | Returns the sort order, `IMAGE_SORT_TYPE`.
resv | unsigned char[8] | Reserved field.

Error Code