Originally posted by: SystemAdmin

Hi,who could tell me how to use the method WriteSolution（） in details?

WriteSolutions( string name )

in what format to write The name of the file ？
can it been write like this:

cplex.WriteSolution("../../../../include/ilcplex/1.txt");

it would be better that you can give me some typical exsample!
thank you very much
#CPLEXOptimizers
#DecisionOptimization

Originally posted by: SystemAdmin

There is no CPLEX specific limitation to the file name argument for these functions. Anything that specifies a valid file name is allowed.
So "../../../../include/ilcplex/1.txt" should be fine.
Note that relative path names like "../../../../include/ilcplex/1.txt" in your example are interpreted relative to your current working directory (as returned by Directory.GetCurrentDirectory()).
If you have trouble outputting the file with a relative path then probably your binary runs in a different directory than you expect?
Among other things you could try specifying an absolute path name or just the file name (without any path).
#CPLEXOptimizers
#DecisionOptimization