Gets the string up to the maximum number of characters. : String Util « Data Types « C# / C Sharp






  1. C# / C Sharp
  2. Data Types
  3. String Util

Gets the string up to the maximum number of characters.

    
//Microsoft Public License (Ms-PL)
//http://visualizer.codeplex.com/license

using System;
using System.Collections.Generic;

namespace Redwerb.BizArk.Core.StringExt
{
    /// <summary>
    /// Provides extension methods for strings.
    /// </summary>
    public static class StringExt
    {


        /// <summary>
        /// Gets the string up to the maximum number of characters.
        /// </summary>
        /// <param name="str"></param>
        /// <param name="max"></param>
        /// <returns></returns>
        public static string Max(this string str, int max)
        {
            return Max(str, max, false);
        }

    
        /// <summary>
        /// Gets the string up to the maximum number of characters. If ellipses is true and the string is longer than the max, the last 3 chars will be ellipses.
        /// </summary>
        /// <param name="str"></param>
        /// <param name="max"></param>
        /// <param name="ellipses"></param>
        /// <returns></returns>
        public static string Max(this string str, int max, bool ellipses)
        {
            if (str == null) return null;

            if (str.Length <= max) return str;
            if (ellipses)
                return str.Substring(0, max - 3) + "...";
            else
                return str.Substring(0, max);
        }



    }
}








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