Delphi2009中容器类简介(持续追加中...)

Delphi2009中容器类简介:
1.TList类：
一个可以存储指针的容器类，提供了一系列的方法和属性来添加，删除，重排，定位，存取和排序容器中的类，它是基于数组的机制来实现的容器，比较类似于C++中的Vector和Java中的ArrayList，TList 经常用来保存一组对象列表，基于数组实现的机制使得用下标存取容器中的对象非常快，但是随着容器中的对象的增多，插入和删除对象速度会直线下降，因此不适合频繁添加和删除对象的应用场景。 
<table border="1" cellpadding="0" cellspacing="0" class="MsoNormalTable" style="BORDER-RIGHT: medium none; BORDER-TOP: medium none; BORDER-LEFT: medium none; WIDTH: 441.15pt; BORDER-BOTTOM: medium none; BORDER-COLLAPSE: collapse" width="588"><tbody><tr><td style="BORDER-RIGHT: windowtext 1pt solid; PADDING-RIGHT: 5.4pt; BORDER-TOP: windowtext 1pt solid; PADDING-LEFT: 5.4pt; PADDING-BOTTOM: 0mm; BORDER-LEFT: windowtext 1pt solid; WIDTH: 210.15pt; PADDING-TOP: 0mm; BORDER-BOTTOM: windowtext 1pt solid" width="280"> 属性</td><td style="BORDER-RIGHT: windowtext 1pt solid; PADDING-RIGHT: 5.4pt; BORDER-TOP: windowtext 1pt solid; PADDING-LEFT: 5.4pt; PADDING-BOTTOM: 0mm; BORDER-LEFT: medium none; WIDTH: 231pt; PADDING-TOP: 0mm; BORDER-BOTTOM: windowtext 1pt solid" width="308"> 描述</td></tr><tr><td style="BORDER-RIGHT: windowtext 1pt solid; PADDING-RIGHT: 5.4pt; BORDER-TOP: medium none; PADDING-LEFT: 5.4pt; PADDING-BOTTOM: 0mm; BORDER-LEFT: windowtext 1pt solid; WIDTH: 210.15pt; PADDING-TOP: 0mm; BORDER-BOTTOM: windowtext 1pt solid" width="280"> Count: Integer; </td><td style="BORDER-RIGHT: windowtext 1pt solid; PADDING-RIGHT: 5.4pt; BORDER-TOP: medium none; PADDING-LEFT: 5.4pt; PADDING-BOTTOM: 0mm; BORDER-LEFT: medium none; WIDTH: 231pt; PADDING-TOP: 0mm; BORDER-BOTTOM: windowtext 1pt solid" width="308"> 返回列表中的项目数</td></tr><tr><td style="BORDER-RIGHT: windowtext 1pt solid; PADDING-RIGHT: 5.4pt; BORDER-TOP: medium none; PADDING-LEFT: 5.4pt; PADDING-BOTTOM: 0mm; BORDER-LEFT: windowtext 1pt solid; WIDTH: 210.15pt; PADDING-TOP: 0mm; BORDER-BOTTOM: windowtext 1pt solid" width="280"> Items[Index: Integer]: Pointer; default</td><td style="BORDER-RIGHT: windowtext 1pt solid; PADDING-RIGHT: 5.4pt; BORDER-TOP: medium none; PADDING-LEFT: 5.4pt; PADDING-BOTTOM: 0mm; BORDER-LEFT: medium none; WIDTH: 231pt; PADDING-TOP: 0mm; BORDER-BOTTOM: windowtext 1pt solid" width="308"> 通过以０为底的索引下标直接存取列表中的项目</td></tr></tbody></table>


 
<table border="1" cellpadding="0" cellspacing="0" class="MsoNormalTable" style="BORDER-RIGHT: medium none; BORDER-TOP: medium none; BORDER-LEFT: medium none; WIDTH: 441.15pt; BORDER-BOTTOM: medium none; BORDER-COLLAPSE: collapse" width="588"><tbody><tr><td style="BORDER-RIGHT: windowtext 1pt solid; PADDING-RIGHT: 5.4pt; BORDER-TOP: windowtext 1pt solid; PADDING-LEFT: 5.4pt; PADDING-BOTTOM: 0mm; BORDER-LEFT: windowtext 1pt solid; WIDTH: 152.4pt; PADDING-TOP: 0mm; BORDER-BOTTOM: windowtext 1pt solid" width="203"> 方法</td><td style="BORDER-RIGHT: windowtext 1pt solid; PADDING-RIGHT: 5.4pt; BORDER-TOP: windowtext 1pt solid; PADDING-LEFT: 5.4pt; PADDING-BOTTOM: 0mm; BORDER-LEFT: medium none; WIDTH: 57.75pt; PADDING-TOP: 0mm; BORDER-BOTTOM: windowtext 1pt solid" width="77"> 类型</td><td style="BORDER-RIGHT: windowtext 1pt solid; PADDING-RIGHT: 5.4pt; BORDER-TOP: windowtext 1pt solid; PADDING-LEFT: 5.4pt; PADDING-BOTTOM: 0mm; BORDER-LEFT: medium none; WIDTH: 231pt; PADDING-TOP: 0mm; BORDER-BOTTOM: windowtext 1pt solid" width="308"> 描述</td></tr><tr><td style="BORDER-RIGHT: windowtext 1pt solid; PADDING-RIGHT: 5.4pt; BORDER-TOP: medium none; PADDING-LEFT: 5.4pt; PADDING-BOTTOM: 0mm; BORDER-LEFT: windowtext 1pt solid; WIDTH: 152.4pt; PADDING-TOP: 0mm; BORDER-BOTTOM: windowtext 1pt solid" width="203"> Add(Item: Pointer): Integer;</td><td style="BORDER-RIGHT: windowtext 1pt solid; PADDING-RIGHT: 5.4pt; BORDER-TOP: medium none; PADDING-LEFT: 5.4pt; PADDING-BOTTOM: 0mm; BORDER-LEFT: medium none; WIDTH: 57.75pt; PADDING-TOP: 0mm; BORDER-BOTTOM: windowtext 1pt solid" width="77"> 函数</td><td style="BORDER-RIGHT: windowtext 1pt solid; PADDING-RIGHT: 5.4pt; BORDER-TOP: medium none; PADDING-LEFT: 5.4pt; PADDING-BOTTOM: 0mm; BORDER-LEFT: medium none; WIDTH: 231pt; PADDING-TOP: 0mm; BORDER-BOTTOM: windowtext 1pt solid" width="308"> 用来向列表中添加指针</td></tr><tr><td style="BORDER-RIGHT: windowtext 1pt solid; PADDING-RIGHT: 5.4pt; BORDER-TOP: medium none; PADDING-LEFT: 5.4pt; PADDING-BOTTOM: 0mm; BORDER-LEFT: windowtext 1pt solid; WIDTH: 152.4pt; PADDING-TOP: 0mm; BORDER-BOTTOM: windowtext 1pt solid" width="203"> Clear;</td><td style="BORDER-RIGHT: windowtext 1pt solid; PADDING-RIGHT: 5.4pt; BORDER-TOP: medium none; PADDING-LEFT: 5.4pt; PADDING-BOTTOM: 0mm; BORDER-LEFT: medium none; WIDTH: 57.75pt; PADDING-TOP: 0mm; BORDER-BOTTOM: windowtext 1pt solid"