Osman Esen

Osman Esen

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serialPort1.WriteLine error

Apr 17 2013 12:24 PM
Hello everyone.

I use virtual COM ports for testing my program. I want to Serial Write with COM8 and Serial read with COM9. When a want to write the values in textbox1, i get this error:


How do i get rid of this ?

Thanks in advance

Answers (5)