Please provide more information about this USB device. Did you buy it ? Is it something like a development kit ? If yes, you should have received documentation with. Take a look at it, it will provide much information than I can (every device is specific).
But typically, what you should receive is a driver (.sys) and the corresponding INF files (needed for the plug and play) and probably a header file that defines constants to be used with DeviceIOControl.
The device with USB interface is under development. As the second phase, we going to develop the GUI application with USB interface. The device manufacturer is our client. So we should be able to tell them the required things to provide us for developing the GUI application.
Thanks WhiteSky for your replies.
Now problem that I am facing is:
in TextOut() method if I have to pass a buffer which consists of some new line (\n) and tab ( \t) characters then this prints ||| for these characters.
So please tell me that how can I handle this problem i.e. when I want to print something in new line.
it worked for me<br />
CString str="Is this a Test \n 123 \n yes it is \n 456";<br />
StartDoc (pd.hDC, &di);<br />
StartPage (pd.hDC);<br />
EndPage (pd.hDC);<br />
EndDoc (pd.hDC);<br />
I want to develop application for internet (client /server) which will send file and data to each other on internet.
What are the Programatic problem that can occur while transfer data on internet ?
(means the difference between the application build for local network transfer and one build for Internet data transfer)
What are the steps to be consider to make it efficient and reliable for Internet ?
I have used the function DeviceIoControl in my application. One of its parameter is IOCTL_STORAGE_EJECTION_CONTROL, but when i compile the class, error shows : 'IOCTL_STORAGE_EJECTION_CONTROL' : undeclared identifier.
Please respond , which includes or libs , i have to add.