| Description |
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The capacity ofthe Queue is reduced to just hold the current Count of elements.
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| | Notes | There is no Capacity property that can be used to inspect or set the Queue capacity. (Other collections, such as ArrayList do have).
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| Microsoft MSDN Links |
System.Collections
System.Collections.Queue
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| A simple example |
program Project1;
{$APPTYPE CONSOLE}
uses
System.Collections;
var
MyQueue : System.Collections.Queue;
begin
// Create our queue with default capacity of 16 items
MyQueue := Queue.Create;
// Fill it
MyQueue.Enqueue('First');
MyQueue.Enqueue('Second');
MyQueue.Enqueue('Third');
Console.WriteLine('MyQueue Count = {0}', MyQueue.Count.ToString);
Console.WriteLine;
// Trim to size
MyQueue.TrimToSize;
// The count is not affected
// There is no 'Capacity' property that can be inspected
Console.WriteLine('MyQueue Count = {0}', MyQueue.Count.ToString);
Console.Readline;
end.
| | Show full unit code | MyQueue count = 3
MyQueue count = 3
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