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gotten errors after trying out a windows form program

i got this error after i tried to open a port using windows form application in visual studio express 2012 C++

An unhandled exception of type 'System.FormatException' occurred in mscorlib.dll

Additional information: Input string was not in a correct format.
anyone can help me to solve this?
im using C++/CLI programming by the way
Apr 23 '13 #1
1 1127
Rabbit
12,516 Expert Mod 8TB
I haven't used mscorlib but I know whoever can help won't be able to without seeing the code that caused the error.
Apr 23 '13 #2

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