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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_FindDisk

### Interface Definition

C++C#

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    POINTERHANDLE NET_SDK_FindDisk(
        LONG lUserID);

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    public static extern POINTERHANDLE NET_SDK_FindDisk(
        int lUserID);

### Function Description

Get device hard disk information.

### Parameter Description

Parameters | Type | Remark
--- | --- | ---
lUserIDin | LONG | User ID, the return value of `NET_SDK_Login` or `NET_SDK_LoginEx`.

### Return Value

- Type：POINTERHANDLE

- Remark：-1 indicates failure, and other values ​​are used as handles for obtaining disk information.

### Remarks

None

Error Code