Thread: trouble converting string to int

Code:

 { // check if valid pair
                    
                    { 
                       jw.paired [0] = jw.siredata[x,2];
                       jw.paired [1] = jw.siredata[x,3];} 


                   
                        // Convert array paired to string
                    
                            StringBuilder builder = new StringBuilder();
                            foreach (int val in jw.paired)
                            {
                                builder.Append(val);
                                
                            }
                         
                   
                        // int lnk = builder;
                        int value2;
                        int.TryParse(val, out value2);
                       //  int value2 = Int32.Parse(builder);


                        if ((value2) == (jw.unlinked1)) {random_module();}
                        else 
                            if ((value2) == (jw.unlinked2))  {random_module();}
                            else
                            {


                                jw.siredata[x, 3] = jw.linkedpairs[num, 0];
                                jw.siredata[x, 4] = jw.linkedpairs[num, 1];
                            }

I'm getting the error The name 'val' does not exist in the current context.

Uh, because val only exists within the context of your foreach loop. Also int.TryParse expects a String as the first parameter. val is not a String.

Didn't you mean this:

Code:

int.TryParse(builder.ToString(), out value2);

Thank you. That solved the problem.