Hi Everyone. I Have Problem About Serial Communication

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Plz anyone can send me a sample program
i have an problem about serial port plz help. i have an device which send data like #23 14 35 now i want to get it as textbox1.text =23 textbox2.text=14 and textbox3.text=35
plz help how to do it. i am using visual studio 2010

Posted 16-Dec-14 2:45am

Member 11051929

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DamithSL 16-Dec-14 8:54am

update the question with your code

Member 11051929 16-Dec-14 9:56am

Sir I am beginner . so I don't have any code . I had just made graphical layout by placing 3 textboxs , 1 button and 1 richtextbox on form . I am using visual studio 2010.

ZurdoDev 16-Dec-14 8:55am

Where are you stuck?

TheRealSteveJudge 16-Dec-14 9:54am

What about a regex?
([0-9]{2})
will return three groups. 23, 14 and 35

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OriginalGriff · Accepted Answer · 2014-12-16T05:02:00

Start by looking at the SerialPort class[^] and make sure you can successfully receive the whole message before you start "playing" with it to split it up - the split bit is trivial in comparison.
At worst, a simple string.Split will do it:

C#

string input = "#23 14 35";
string[] parts = input.Split("# ".ToArray());

So ignore that until you have the complex bit working properly - it's generally harder than you think when you get started.