FieldFixedLengthAttribute.cs :  » Persistence-Frameworks » FileHelpers-Library » FileHelpers » C# / CSharp Open Source

#region "   Copyright 2005-07 to Marcos Meli - http://www.marcosmeli.com.ar" 

// Errors, suggestions, contributions, send a mail to: marcos@filehelpers.com.

#endregion

using System;

namespace FileHelpers{
  /// <summary>Indicates the length of a FixedLength field.</summary>
  /// <remarks>See the <a href="attributes.html">Complete Attributes List</a> for more clear info and examples of each one.</remarks>
  /// <seealso href="attributes.html">Attributes List</seealso>
  /// <seealso href="quick_start.html">Quick Start Guide</seealso>
  /// <seealso href="examples.html">Examples of Use</seealso>
  [AttributeUsage(AttributeTargets.Field)]
  public sealed class FieldFixedLengthAttribute : FieldAttribute
  {
    internal int Length;

    /// <summary>Indicates the length of a FixedLength field.</summary>
    /// <param name="length">The length of the field.</param>
    public FieldFixedLengthAttribute(int length)
    {
      if (length > 0)
        this.Length = length;
      else
        throw new BadUsageException("The length parameter must be > 0");
    }

  }
}