Array()�
� FUNCTION:�返回一个数组�
� SYNTAX:�Array(list)�
� ARGUMENTS:�字符，数字均可�
� EXAMPLE:�<%
Dim myArray()
For i = 1 to 7
� Redim Preserve myArray(i)
� myArray(i) = WeekdayName(i)
Next
%>�
� RESULT:�建立了一个包含7个元素的数组myArray
myArray("Sunday","Monday", ... ... "Saturday")�
�
�CInt()�
� FUNCTION:�将一个表达式转化为数字类型�
� SYNTAX:�CInt(expression)�
� ARGUMENTS:�任何有效的字符均可�
� EXAMPLE:�<%
f = "234"
response.write cINT(f) + 2
%>�
� RESULT:�236
转化字符"234"为数字"234"，如果字符串为空，则返回0值��
�
�CreateObject()�
� FUNCTION:�建立和返回一个已注册的ACTIVEX组件的实例。�
� SYNTAX:�CreateObject(objName)�
� ARGUMENTS:�objName 是任何一个有效、已注册的ACTIVEX组件的名字.�
� EXAMPLE:�<%
Set con = Server.CreateObject("ADODB.Connection")
%>�
� RESULT:�
�
�CStr()�
� FUNCTION:�转化一个表达式为字符串.�
� SYNTAX:�CStr(expression)�
� ARGUMENTS:�expression 是任何有效的表达式。�
� EXAMPLE:�<%
s = 3 + 2
response.write "The result is: " & cStr(s)
%>�
� RESULT:�转化数字“5”为字符“5”。�
�
�Date()�
� FUNCTION:�返回当前系统日期.�
� SYNTAX:�Date()�
� ARGUMENTS:�None.�
� EXAMPLE:�<%=Date%>�
� RESULT:�8/4/99�
�
�DateAdd()�
� FUNCTION:�返回一个被改变了的日期。�
� SYNTAX:�DateAdd(timeinterval,number,date)�
� ARGUMENTS:�timeinterval is the time interval to add; number is amount of time intervals to add; and date is the starting date.�
� EXAMPLE:�<%
currentDate = #8/4/99#
newDate = DateAdd("m",3,currentDate)
response.write newDate
%>

<%
currentDate = #12:34:45 PM#
newDate = DateAdd("h",3,currentDate)
response.write newDate
%>�
� RESULT:�11/4/99
3:34:45 PM

"m" = "month";
"d" = "day";

If currentDate is in time format then,
"h" = "hour";
"s" = "second";�
�
�DateDiff()�
� FUNCTION:�返回两个日期之间的差值 。�
� SYNTAX:�DateDiff(timeinterval,date1,date2 [, firstdayofweek [, firstweekofyear]])�
� ARGUMENTS:�timeinterval 表示相隔时间的类型，如“M“表示“月”。�
� EXAMPLE:�<%
fromDate = #8/4/99#
toDate = #1/1/2000#
response.write "There are " & _
� DateDiff("d",fromDate,toDate) & _
� " days to millenium from 8/4/99."
%>�
� RESULT:�从8/4/99 到2000年还有 150 天.�
�
�Day()�
� FUNCTION:�返回一个月的第几日�.�
� SYNTAX:�Day(date)�
� ARGUMENTS:�date 是任何有效的日期。�
� EXAMPLE:�<%=Day(#8/4/99#)%>�
� RESULT:�4�
�
�FormatCurrency()�
� FUNCTION:�返回表达式，此表达式已被格式化为货币值��
� SYNTAX:�FormatCurrency(Expression [, Digit [, LeadingDigit [, Paren [, GroupDigit]]]])�
� ARGUMENTS:� Digit 指示小数点右侧显示位数的数值。默认值为 -1，指示使用的是计算机的区域设置; LeadingDigit 三态常数，指示是否显示小数值小数点前面的零。�
� EXAMPLE:�<%=FormatCurrency(34.3456)%>�
� RESULT:�$34.35�
�
�FormatDateTime()�
� FUNCTION:�返回表达式，此表达式已被格式化为日期或时间�
� SYNTAX:�FormatDateTime(Date, [, NamedFormat])�
� ARGUMENTS:�NamedFormat 指示所使用的日期/时间格式的数值，如果省略，则使用 vbGeneralDate.�
� EXAMPLE:�<%=FormatDateTime("08/4/99", vbLongDate)%>�
� RESULT:�Wednesday, August 04, 1999�
�
�FormatNumber()�
� FUNCTION:�返回表达式，此表达式已被格式化为数值.�
� SYNTAX:�FormatNumber(Expression [, Digit [, LeadingDigit [, Paren [, GroupDigit]]]])�
� ARGUMENTS:� Digit 指示小数点右侧显示位数的数值。默认值为 -1，指示使用的是计算机的区域设置。; LeadingDigit i指示小数点右侧显示位数的数值。默认值为 -1，指示使用的是计算机的区域设置。; Paren 指示小数点右侧显示位数的数值。默认值为 -1，指示使用的是计算机的区域设置。; GroupDigit i指示小数点右侧显示位数的数值。默认值为 -1，指示使用的是计算机的区域设置。.�
� EXAMPLE:�<%=FormatNumber(45.324567, 3)%>�
� RESULT:�45.325�
�
�FormatPercent()�
� FUNCTION:�返回表达式，此表达式已被格式化为尾随有 % 符号的百分比（乘以 100 ）。 (%)�
� SYNTAX:�FormatPercent(Expression [, Digit [, LeadingDigit [, Paren [, GroupDigit]]]])�
� ARGUMENTS:�同上.�
� EXAMPLE:�<%=FormatPercent(0.45267, 3)%>�
� RESULT:�45.267%�
�
�Hour()�
� FUNCTION:�以24时返回小时数.�
� SYNTAX:�Hour(time)�
� ARGUMENTS:�
� EXAMPLE:�<%=Hour(#4:45:34 PM#)%>�
� RESULT:�16
(Hour has been converted to 24-hour system)�
�
�Instr()�
� FUNCTION:�返回字符或字符串在另一个字符串中第一次出现的位置.�
� SYNTAX:�Instr([start, ] strToBeSearched, strSearchFor [, compare])�
� ARGUMENTS:�Start为搜索的起始值，strToBeSearched接受搜索的字符串�strSearchFor要搜索的字符.compare比较方式（详细见ASP常数）�
� EXAMPLE:�<%
strText = "This is a test!!"
pos = Instr(strText, "a")
response.write pos
%>�
� RESULT:�9�
�
�InstrRev()�
� FUNCTION:�同上，只是从字符串的最后一个搜索起�
� SYNTAX:�InstrRev([start, ] strToBeSearched, strSearchFor [, compare])�
� ARGUMENTS:�同上.�
� EXAMPLE:�<%
strText = "This is a test!!"
pos = InstrRev(strText, "s")
response.write pos
%>�
� RESULT:�13

�
�Int()�
� FUNCTION:�返回数值类型,不四舍五入。�
� SYNTAX:�Int(number)�
� ARGUMENTS:�
� EXAMPLE:�<%=INT(32.89)%>�
� RESULT:�32�
�
�IsArray()�
� FUNCTION:�判断一对象是否为数组，返回布尔值�