96
{
public static void Main()
{
// Create a list of parts.
List<Part> parts = new List<Part>();
// Write out the parts in the list. This will call the overridden ToString method
// in the Part class.
Console.WriteLine();
foreach (Part aPart in parts)
{
Console.WriteLine(aPart);
}
// Check the list for part #1734. This calls the IEquitable.Equals method
// of the Part class, which checks the PartId for equality.
Console.WriteLine("\nContains(\"1734\"): {0}",
parts.Contains(new Part {PartId=1734, PartName="" }));
// Insert a new item at position 2.
Console.WriteLine("\nInsert(2, \"1834\")");
parts.Insert(2, new Part() { PartName = "brake lever", PartId = 1834 });
//Console.WriteLine();
foreach (Part aPart in parts)
{
Console.WriteLine(aPart);
}
Console.WriteLine("\nParts[3]: {0}", parts[3]);
97
Console.WriteLine("\nRemove(\"1534\")");
// This will remove part 1534 even though the PartName is different,
// because the Equals method only checks PartId for equality.
parts.Remove(new Part(){PartId=1534, PartName="cogs"});
Console.WriteLine();
foreach (Part aPart in parts)
{
Console.WriteLine(aPart);
}
Console.WriteLine("\nRemoveAt(3)");
// This will remove the part at index 3.
parts.RemoveAt(3);
Console.WriteLine();
foreach (Part aPart in parts)
{
Console.WriteLine(aPart);
}
