一个asp快速字符串连接类 <% '%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% '快速字符串连接类 '%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% '名称:Class_FastString '来源:http://www.jansfreeware.com '整理:qihangnet '更新:2005年6月15日 '作用:高效地进行字符串连接,比 str = str & "abc"的方法快很多 '授权:免费使用 '%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% Class Class_FastString '************************************ '变量定义 '************************************ 'index --- 字符串数组的下标 'ub ------ 用于调整数组度数的整数变量 'ar() ---- 字符串数组 Private index, ub, ar() '************************************ '实例 初始化/终止 '************************************ Private Sub Class_Initialize() Redim ar(50) index = 0 ub = 49 End Sub Private Sub Class_Terminate() Erase ar End Sub '************************************ '事件 '************************************ '默认事件,添加字符串 Public Default Sub Add(value) ar(index) = value index = index+1 If index>ub Then ub = ub + 50 Redim Preserve ar(ub) End if End Sub '************************************ '方法 '************************************ '返回连接后的字符串 Public Function Dump Redim preserve ar(index-1) Dump = join(ar,"") '关键所在哦^_^ End Function End class %>