public String[] FindDevice(String tDeviceType, params Object[] tParameter)
{
/*! check device ID */
if (tDeviceType != "ES_USB_HID")
{
m_strLastErrorInfo = "Unknown device type.";
return(null);
}
if (null == tParameter)
{
m_strLastErrorInfo = "Illegal Vender ID and Product ID";
return(null);
}
else if (tParameter.Length < 2)
{
m_strLastErrorInfo = "Illegal Vender ID and Product ID";
return(null);
}
UInt16 tVenderID = 0;
UInt16 tProductID = 0;
if ((tParameter[0] is UInt16) || (tParameter[0] is Int16) || (tParameter[0] is UInt32) || (tParameter[0] is Int32))
{
tVenderID = (UInt16)tParameter[0];
}
else
{
m_strLastErrorInfo = "Illegal Vender ID and Product ID:";
return(null);
}
if ((tParameter[1] is UInt16) || (tParameter[1] is Int16) || (tParameter[1] is UInt32) || (tParameter[1] is Int32))
{
tProductID = (UInt16)tParameter[1];
}
else
{
m_strLastErrorInfo = "Illegal Vender ID and Product ID:";
return(null);
}
String[] tResult = DeviceManagement.FindHIDDevices((Int16)tVenderID, (Int16)tProductID);
if (null == tResult)
{
m_strLastErrorInfo = "Could not find specified USB HID device!";
}
return(tResult);
}
