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ASP实用函数库

作者: 来源: 添加时间:2006-5-21 18:40:42
Time()
 FUNCTION: 返回系统时间.
 SYNTAX: Time()
 ARGUMENTS: .
 EXAMPLE: <%=Time%>
 RESULT: 9:58:28 AM
 
Trim()
 FUNCTION: 去掉字符串左右的空格.
 SYNTAX: Trim(string)
 ARGUMENTS: string is any valid string expression.
 EXAMPLE: <%
strTest = " This is a test!! "
response.write Trim(strTest)
%>
 RESULT: This is a test!!
 
UBound()
 FUNCTION: 返回指定数组维数的最大可用下标.
 SYNTAX: Ubound(arrayname [, dimension])
 ARGUMENTS: ; dimension (optional) 指定返回哪一维上界的整数。1 表示第一
维,2 表示第二维,以此类推。如果省略 dimension 参数,则默认值为 1.
 EXAMPLE: <%
i = Array("Monday","Tuesday","Wednesday")
response.write UBound(i)
%>
 RESULT: 2
 
UCase()
 FUNCTION: 返回字符串的大写形式.
 SYNTAX: UCase(string)
 ARGUMENTS: 
 EXAMPLE: <%
strTest = "This is a test!!"
response.write UCase(strTest)
%>
 RESULT: THIS IS A TEST!!
 
VarType()
 FUNCTION: 返回指示变量子类型的值
 SYNTAX: VarType(varName)
 ARGUMENTS: 
 EXAMPLE: <%
i = 3
response.write varType(i)
%>
 RESULT: 2(数字)详见"asp常数"
 
WeekDay()
 FUNCTION: 返回在一周的第几天.
 SYNTAX: WeekDay(date [, firstdayofweek])
 ARGUMENTS: .
 EXAMPLE: <%
d = #8/4/99#
response.write Weekday(d)
%>
 RESULT: 4(星期三)
 
WeekDayName()
 FUNCTION: 返回一周第几天的名字.
 SYNTAX: WeekDayName(weekday [, Abb ][, firstdayofweek]])
 ARGUMENTS: Abb可选。Boolean 值,指明是否缩写表示星期各天的名称。如果省
略, 默认值为 False,即不缩写星期各天的名称.firstdayofweek指明星期第一天的
数值
 EXAMPLE: <%
d = #8/4/99#
response.write WeekdayName(Weekday(d))
%>
 RESULT: Wednesday
 
Year()
 FUNCTION: 返回当前的年份.
 SYNTAX: Year(date)
 ARGUMENTS: 
 EXAMPLE: <%=Year(#8/4/99#)%>
 RESULT: 1999 
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