For each extension that enumerates over an enumerator and attempts to execute the provided action delegate and if the action throws an exception, continues executing. - CSharp System.Collections.Generic

CSharp examples for System.Collections.Generic:IEnumerable

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Description

For each extension that enumerates over an enumerator and attempts to execute the provided action delegate and if the action throws an exception, continues executing.

Demo Code


using System.Collections.Generic;
using System;//  w  ww  . j  a v a 2  s .  c o m

public class Main{
        /// <summary>
        /// For each extension that enumerates over an enumerator and attempts to execute the provided
        /// action delegate and if the action throws an exception, continues executing.
        /// </summary>
        /// <typeparam name="T">The type that this extension is applicable for.</typeparam>
        /// <param name="enumerator">The IEnumerator instace</param>
        /// <param name="action">The action executed for each item in the enumerator.</param>
        public static void TryForEach<T>(this IEnumerator<T> enumerator, Action<T> action) {
            while (enumerator.MoveNext()) {
                try {
                    action(enumerator.Current);
                } catch { }
            }
        }
        /// <summary>
        /// For Each extension that enumerates over a enumerable collection and attempts to execute 
        /// the provided action delegate and it the action throws an exception, continues enumerating.
        /// </summary>
        /// <typeparam name="T">The type that this extension is applicable for.</typeparam>
        /// <param name="collection">The IEnumerable instance that ths extension operates on.</param>
        /// <param name="action">The action excecuted for each item in the enumerable.</param>
        public static void TryForEach<T>(this IEnumerable<T> collection, Action<T> action) {
            foreach (var item in collection) {
                try {
                    action(item);
                } catch { }
            }
        }
}

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