public void GetCameraType()
{
System.Diagnostics.Debug.Assert(m_pHandle != IntPtr.Zero);
IntPtr buffer = new IntPtr();
int size = sizeof(HVTYPE);
StringBuilder str = new StringBuilder();
buffer = Marshal.AllocHGlobal(size);
HVSTATUS status = USBCameraAPI.HVGetDeviceInfo(m_pHandle, HV_DEVICE_INFO.DESC_DEVICE_TYPE, buffer, ref size);
USBCameraAPI.HV_VERIFY(status);
int[] type = new int[size / 4];
Marshal.Copy(buffer, type, 0, size / 4);
for (int i = 0; i < size / 4; i++)
{
str.Append(((HVTYPE)type[i]).ToString().Substring(0, 8));
}
m_strCameraType = str.ToString();
str.Remove(0, str.Length);
Marshal.FreeHGlobal(buffer);
}
