NumberStyles.Integer | NumberStyles.AllowExponent : NumberStyles « Data Types « C# / C Sharp

1. C# / C Sharp
2. Data Types
3. NumberStyles

NumberStyles.Integer | NumberStyles.AllowExponent

  
using System;
using System.Globalization;

public class StringParsing
{
   public static void Main()
   {
      string numericString;
      NumberStyles styles;

      numericString = "12E-01";
      styles = NumberStyles.Integer | NumberStyles.AllowExponent;
      CallTryParse(numericString, styles); 

      numericString = "12E03";
      styles = NumberStyles.Integer | NumberStyles.AllowExponent;      
      CallTryParse(numericString, styles); 
   }

   private static void CallTryParse(string stringToConvert, NumberStyles styles)
   {
      int number;
      CultureInfo provider = CultureInfo.InvariantCulture;

      bool result = Int32.TryParse(stringToConvert, styles, provider, out number);
      if (result)
         Console.WriteLine("Converted '{0}' to {1}.", stringToConvert, number);
      else
         Console.WriteLine("Attempted conversion of '{0}' failed.", 
                           Convert.ToString(stringToConvert));
   }
}

   
    
  

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