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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.

# DD_AREA

### Structure Definition

C++C#

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    typedef struct _dd_area_
    {
        unsigned short x;
        unsigned short y;
        unsigned short cx;
        unsigned short cy;
    } DD_AREA;

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    [StructLayout(LayoutKind.Sequential, Pack = 4)]
    public struct DD_AREA
    {
        public UInt16 x;
        public UInt16 y;
        public UInt16 cx;
        public UInt16 cy;
    }

### Function Description

Region information structure, x+cx <= 100, y+cy <= 100.

### Member Description

Member | Type | Remark
--- | --- | ---
x | unsigned short | The horizontal axis has a value range of 0~99.
y | unsigned short | The vertical axis ranges from 0 to 99.
cx | unsigned short | Width, the value range is 1~100.
cy | unsigned short | Height, the value range is 1~100.

Error Code