Add WhereIf to IEnumerable : IEnumerable « Collections Data Structure « C# / C Sharp

1. C# / C Sharp
2. Collections Data Structure
3. IEnumerable

Add WhereIf to IEnumerable

    
//The MIT License (MIT)
//http://arolibraries.codeplex.com/license

using System;
using System.Collections;
using System.Collections.Generic;
using System.Data;
using System.Linq;
using System.Reflection;
using System.Text;
using System.Threading;

namespace AroLibraries.ExtensionMethods.Enumerable
{
    public static class IEnumerableExt
    {
        /// <summary>
        /// 
        /// </summary>
        /// <typeparam name="TSource"></typeparam>
        /// <param name="source"></param>
        /// <param name="condition"></param>
        /// <param name="predicate"></param>
        /// <returns></returns>
        public static IEnumerable<TSource> Ext_WhereIf<TSource>(this IEnumerable<TSource> source, bool condition, Func<TSource, bool> predicate)
        {
            if (condition)
                return source.Where(predicate);
            else
                return source;
        }
        public static IEnumerable<TSource> Ext_WhereIf<TSource>(this IEnumerable<TSource> source, bool condition, Func<TSource, int, bool> predicate)
        {
            if (condition)
                return source.Where(predicate);
            else
                return source;
        }
   }
}

   
    
    
    
  

Related examples in the same category