List

Question

Hi to all can any one please explain about generic List ,and memebers of this class and how many methods it has and how to use them please give me some examples thank you

Kirtan Patel · Answer

Here is Example Showing Most Common Methods of LIst public class Example { public static void Main() { List string > dinosaurs = new List string >(); Console.WriteLine( "
Capacity: {0}" , dinosaurs.Capacity); dinosaurs.Add( "Tyrannosaurus" ); dinosaurs.Add( "Amargasaurus" ); dinosaurs.Add( "Mamenchisaurus" ); dinosaurs.Add( "Deinonychus" ); dinosaurs.Add( "Compsognathus" ); Console.WriteLine(); foreach ( string dinosaur in dinosaurs) { Console.WriteLine(dinosaur); } Console.WriteLine( "
Capacity: {0}" , dinosaurs.Capacity); Console.WriteLine( "Count: {0}" , dinosaurs.Count); Console.WriteLine( "
Contains(" Deinonychus\ "): {0}" , dinosaurs.Contains( "Deinonychus" )); Console.WriteLine( "
Insert(2, " Compsognathus\ ")" ); dinosaurs.Insert(2, "Compsognathus" ); Console.WriteLine(); foreach ( string dinosaur in dinosaurs) { Console.WriteLine(dinosaur); } Console.WriteLine( "
dinosaurs[3]: {0}" , dinosaurs[3]); Console.WriteLine( "
Remove(" Compsognathus\ ")" ); dinosaurs.Remove( "Compsognathus" ); Console.WriteLine(); foreach ( string dinosaur in dinosaurs) { Console.WriteLine(dinosaur); } dinosaurs.TrimExcess(); Console.WriteLine( "
TrimExcess()" ); Console.WriteLine( "Capacity: {0}" , dinosaurs.Capacity); Console.WriteLine( "Count: {0}" , dinosaurs.Count); dinosaurs.Clear(); Console.WriteLine( "
Clear()" ); Console.WriteLine( "Capacity: {0}" , dinosaurs.Capacity); Console.WriteLine( "Count: {0}" , dinosaurs.Count); } }