How do Use USB in C#

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1.00/5 (1 vote)

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C#2.0

C#

Hi Friends,

I want to use USB port in C# and Send & Recieve Data From this port
Please help me
Thanks.

Posted 25-Jun-11 21:18pm

vahid_erad

Updated 26-Jun-11 23:33pm

Ramalinga Koushik

v2

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Abhinav S · Answer 1 · 2011-06-25T21:23:00

Solution 1

This[^] could help you out.

Posted 25-Jun-11 21:23pm

Abhinav S

Comments

vahid_erad 26-Jun-11 4:10am

thanks for solution
but how do use of setupapi.dll and hid.dll ??
i add them in my project but give error "A reference to ... could not be added . please make sure that the file is accessible , and that it is a valid assembly or com component"

[no name] 27-Jun-11 5:34am

Good Call Abhinav.

Abhinav S 27-Jun-11 5:46am

Thank you.

[no name] 27-Jun-11 7:26am

It's my Pleasure Abhinav.

RaviRanjanKr · Answer 2 · 2011-06-26T22:51:00

Solution 4

Try
USB and C#[^]

Posted 26-Jun-11 22:51pm

RaviRanjanKr

Comments

[no name] 27-Jun-11 5:34am

Good Call Ravi. My 5 too.

RaviRanjanKr 27-Jun-11 6:52am

Thanks :)

[no name] 27-Jun-11 7:26am

It's my pleasure Ravi.

Dave Kreskowiak · Answer 3 · 2011-06-27T10:49:00

You're trying to treat the USB port the same as a Serial or Parallel port. You can't. You cannot read/write data to the port itself.

Look at what USB stands for. Universal Serial Bus. It's no different than the explansion slots in your PC. You talk to the device, not the bus.

You communicate with the device attached through whatever means the device exposes to you. You may need an SDK to get at that device or it may emulate some serial port communications. Without knowing what device you're trying to get at, it's impossible to say.

nava mojtaba · Answer 4 · 2011-06-26T07:27:00

Solution 2

hi vahid _eard.you can use from web site www.barnamenevis.org .THANK

Posted 26-Jun-11 7:27am

nava mojtaba

Comments

vahid_erad 27-Jun-11 4:39am

i ask from barnamenevis.org but they didnt answer to my question.

How do Use USB in C#

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