Signum Documentation
The documentation comes from the Markdown files in the source code, so is always up-to-date but available only in English. Enjoy!
Paste your Framework commit SHA
Extracts to a new List all the elements that satisfy a condition, removing them from the original list.
public static List<T> Extract<T>(this IList<T> list, Func<T, bool> condition)Example:
var nums = new List<int> { 1, 2, 3, 4 };
var odds = nums.Extract(n => n % 2 == 0);
//nums = new List<int> { 1, 3 }
//odds = new List<int> { 2, 4 }An in-place list Sort (as opposed to OrderBy) that takes a lambda to the
field instead of a IComparer<T> or Comparison<T>.
public static void Sort<T, A>(this List<T> list, Func<T, A> keySelector)Example:
var nums = new List<DayOfWeek>
{
DayOfWeek.Monday,
DayOfWeek.Friday,
DayOfWeek.Saturday,
DayOfWeek.Tuesday
};
nums.Sort(a => a.ToString());
//nums is now shorted alphabetically:
//new List<DayOfWeek>
//{
// DayOfWeek.Friday,
// DayOfWeek.Monday,
// DayOfWeek.Saturday,
// DayOfWeek.Tuesday
//};Removes all the elements that satisfy a given condition (works over any IList):
public static void RemoveAll<T>(this IList<T> list, Func<T, bool> condition)Example:
IList<int> nums = new List<int> { 1, 2, 3, 4, 5, 6 };
nums.RemoveAll(a => a % 3 == 0);
//nums = new List<int> { 1, 2, 4, 5 };Adds many items in one operation (works over any IList):
public static void AddRange<T>(this IList<T> list, IEnumerable<T> elements)
public static void AddRange<T>(this IList<T> list, params T[] elements)Example:
IList<int> nums = new List<int> { 1, 2 };
nums.AddRange(3,4);
nums.AddRange(6.To(10));
//nums = new List<int> { 1, 2, 3, 4, 6, 7, 8, 9 };Adds all items from all ranges in one operation (works over any IList):
public static void AddAllRanges<T>(this IList<T> list, params IEnumerable<T>[] ranges)Example:
IList<int> nums = new List<int> { 1, 2 };
IList<int> range1 = new List<int> { 3, 4 };
IList<int> range2 = new List<int> { 5, 6 };
nums.AddAllRanges(range1, range2);
//nums = new List<int> { 1, 2, 3, 4, 6 };© Signum Software. All Rights Reserved.
Powered by Signum Framework