Convert To TimeSpan : TimeSpan Format « Date Time « C# / C Sharp

1. C# / C Sharp
2. Date Time
3. TimeSpan Format

Convert To TimeSpan

      

using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Text.RegularExpressions;

namespace DateTimeUtils {
  public static class Conversion {

    public static TimeSpan ConvertToTimeSpan( string time ) {
      TimeSpan result = TimeSpan.Zero;
      if ( string.IsNullOrEmpty( time ) ) throw new ArgumentNullException( "No time given." );

      Regex regex = new Regex( "^([0-1][0-9]|[2][0-3]):([0-5][0-9])$" );
      if ( !regex.IsMatch( time ) ) throw new FormatException( "Invalid time format" );

      TimeSpan.TryParse( time, out result );      

      return result;
    }

  }
}

   
    
    
    
    
    
  

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