A couple of quick extension methods for your amusement that I use a lot.
1: /// <summary>
2: /// Runs action against the specified source.
3: /// </summary>
4: /// <typeparam name="T">The type of the element.</typeparam>
5: /// <param name="source">The source.</param>
6: /// <param name="action">The action.</param>
7: public static void Run<T>(this IEnumerable<T> source, Function<T> action)
8: {
9: if (source == null)
10: {
11: throw new ArgumentNullException("source");
12: }
13:
14: if (action == null)
15: {
16: throw new ArgumentNullException("action");
17: }
18:
19: foreach (var element in source)
20: {
21: action(element);
22: }
23: }
24:
25: /// <summary>
26: /// Does action against the specified source and returns the source.
27: /// </summary>
28: /// <typeparam name="T">The type of the element.</typeparam>
29: /// <param name="source">The source.</param>
30: /// <param name="action">The action.</param>
31: /// <returns>The source after the action is executed.</returns>
32: public static IEnumerable<T> Do<T>(this IEnumerable<T> source, Function<T> action)
33: {
34: if (source == null)
35: {
36: throw new ArgumentNullException("source");
37: }
38:
39: if (action == null)
40: {
41: throw new ArgumentNullException("action");
42: }
43:
44: return source.Select(
45: element =>
46: {
47: action(element);
48: return element;
49: });
50: }
Subscribe