List AddElement
public static class ListExtensions { public static List<T> AddElement<T>(this List<T> list, T item) { list.Add(item); return list; } public static List<T> AddElementIf<T>(this List<T> list, bool condition, T item) { if (condition) { list.Add(item); } return list; } public static List<T> AddElementRange<T>(this List<T> list, IEnumerable<T> items) { list.AddRange(items); return list; } public static List<T> AddElementRangeIf<T>(this List<T> list, bool condition, IEnumerable<T> items) { if (condition) { list.AddRange(items); } return list; } }Example:
var list = new List<string>(); var condition = true; list.AddElement("line 1") .AddElementIf(condition, "line 2") .AddElementRange(new[] {"line 3", "line 4"}) .AddElementRangeIf(condition, new[] {"line 5", "line 6"});
Description
Make adding to list fluent and conditioned
Details
- Author: Lasse Sjørup
- Submitted on: 11-4-2013 10:39:30
- Language: C#
- Type: System.Collections.Generic.List<T>
- Views: 3820
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