怎么在windows下编程启用或禁用网卡的dhcp功能

DeviceIoControl

The DeviceIoControl function sends a control code directly to a specified device driver, causing the corresponding device to perform the corresponding operation.

BOOL DeviceIoControl(
HANDLE hDevice,
DWORD dwIoControlCode,
LPVOID lpInBuffer,
DWORD nInBufferSize,
LPVOID lpOutBuffer,
DWORD nOutBufferSize,
LPDWORD lpBytesReturned,
LPOVERLAPPED lpOverlapped
);

Parameters
hDevice
[in] Handle to the device on which the operation is to be performed. The device is typically a volume, directory, file, or stream. To retrieve a device handle, use the CreateFile function. For more information, see Remarks.
dwIoControlCode
[in] Control code for the operation. This value identifies the specific operation to be performed and the type of device on which to perform it.
For a list of the control codes, see Remarks. The documentation for each control code provides