In a Windows command-line window I can type:
c:\Windows\system32>echo Hello > \\.\LCLD9\
And output "Hello" to a USB LED display (logic controls lt9000U). How would this be handled with C# in a Windows Forms application?
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Peter Mortensen
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Open the file named `@"\\.\LCLD9"` and write a byte array to the stream. – Ben Voigt Jul 19 '14 at 18:55
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As far as I know there are no built in piping/cmd features in C#. You will need to pass args to cmd - see related question.
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user1111380
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`ProcessInfo` most certainly support piping, but there's no program being executed here, just a text string and a file. – Ben Voigt Jul 19 '14 at 18:56