C # Parse and TryParse method

Common methods encountered at work:

Parse and TryParse

The TryParse  method is similar to the Parse method, except that the TryParse method does not throw an exception if the conversion fails

1  /// <summary>2         ///The TryParse method is similar to the Parse method, except that the TryParse method does not throw an exception if the conversion fails3         /// </summary>4          Public Static voidtryparseexample ()5         {6String[] values = {NULL,"160519","9432.0","16,667","-322","+4302","(a);","01FA","ab123" };7             foreach(varValueinchvalues)8             {9                 intNumber ;Ten  One                 BOOLresult = Int32.TryParse (value, outNumber ); A                 if(Result) -                 { -Console.WriteLine ("converted ' {0} ' to {1}.", value, number); the                 } -                 Else -                 { -                     //if (value = = null) value = ""; +Console.WriteLine ("attempted conversion of ' {0} ' failed.", -Value = =NULL?"<null>": value); +                 } A             } at         } -  -         /// <summary> -         ///  -         /// </summary> -          Public Static voidparseexample () in         { -String[] values = {NULL,"160519","9432.0","16,667","-322","+4302","(a);","01FA","ab123" }; to             foreach(varValueinchvalues) +             { -                 Try the                 { *                     intresult =Int32.Parse (value); $Console.WriteLine ("converted ' {0} ' to {1}.", value, result);Panax Notoginseng                 } -                 Catch(Exception ex) the                 { +Console.WriteLine ("Unable to convert ' {0} '.", value); AConsole.WriteLine (string. Format ("{0}-{1}", ex. Message, ex. GetType ())); the                 } +             } -}

C # Parse and TryParse method