Function: Return to an array
Syntax: array (list)
Arguments: characters, numbers
EXAMPLE: <%
DIM myArray ()
For i = 1 to 7
Redim Preserve MyArray (i)
MyArray (i) = weekdayName (i)
NEXT
%>
Result: established a array of 7 elements MyArray
MyArray ("Sunday", "Monday", ... "SATURDAY")
Cint ()
Function: Transform an expression into a digital type
SYNTAX: CINT (Expression)
Arguments: Any valid characters can
EXAMPLE: <%
f = "234"
Response.write cint (f) 2
%>
RESULT: 236
The conversion character "234" is a number "234", and if the string is empty, return 0 value
CreateObject ()
Function: Establish and return an instance of a registered ActiveX component.
Syntax: CreateObject (ObjName)
Arguments: ObjName is a name for any valid, registered ActiveX component.
EXAMPLE: <%
Set con = Server.createObject ("AdoDb.Connection")
%>
RESULT:
CSTR ()
Function: Transform an expression as a string.
SYNTAX: CSTR (Expression)
Arguments: Expression is any effective expression.
EXAMPLE: <%
S = 3 2
Response.write "The Resull IS: & CSTR (s)
%>
Result: Transforming Number "5" is character "5".
Date ()
Function: Returns the current system date.
SYNTAX: DATE ()
Arguments: none.
EXAMPLE: <% = DATE%>
Result: 8/4/99
Dateadd ()
Function: Returns a changed date.
SYNTAX: DATEADD (TIMEINTERVAL, NUMBER, DATE)
Arguments: TimeInterval Is The Time Interval To Add; Number IS Amount of
Time Interval 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 the,
"h" = "hour";
"s" = "second";
Datediff ()
Function: Returns the difference between the two dates.
Syntax: datediff (timeinterval, date1, date2 [, firstdayofweek] [,
Firstweekofyear]])
Arguments: TimeInterval indicates the type of the separation time, such as "M" means "month".
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: There are still 150 days from 8/4/99 to 2000.
Day ()
Function: Returns a month of the day.
SYNTAX: day (date)
Arguments: Date is any valid date.
EXAMPLE: <% = day (# 8/4/99 #)%>
RESULT: 4
Formatcurrency ()
Function: Return expression, this expression is formatted as a currency value
Syntax: Formatcurrency (Expression [, Digit] [, LeadingDigit] [, PAREN] [,
GroupDigit]]]])
Arguments: Digit indicates the value of the number of digits on the right side of the decimal point. The default is -1, indicating that it is
The area setting of the computer; the LeadingDigit tri-state constant indicates whether the small number of decimal points are displayed.
zero.
EXAMPLE: <% = formatcurrency (34.3456)%>
RESULT: $ 34.35
Formatdatetime ()
Function: Returns the expression, this expression is formatted as a date or time
Syntax: formatdatetime (date, [, namedformat])
Arguments: NamedFormat Indicates the value of the date / time format used, if omitted, then use
Vbgeneraldate.
EXAMPLE: <% = formatdatetime ("08/4/99", vblongdate)%>
Result: Wednesday, August 04, 1999
FormatNumber ()
Function: Returns the expression, this expression has been formatted as a value.
Syntax: FormatNumber (Expression [, Digit] [, LeadingDigit] [, PAREN] [,
GroupDigit]]]])
Arguments: Digit indicates the value of the number of digits on the right side of the decimal point. The default is -1, indicating that it is
The area setting of the computer. LeadingDigit i indicates the value of the display bits on the right side of the decimal point. Default value -
1. Instruct it to use the area setting of the computer. PAREN indicates the value of the number of digits on the right side of the decimal point. default
The value is -1, indicating the area setting of the computer. GroupDigit i Indicates the number of display bits on the right side of the decimal point
Numerical value. The default is -1, indicating the area setting of the computer. .
Example: <% = FormatNumber (45.324567, 3)%>
RESULT: 45.325
Formatpercent ()
Function: Return to the expression, this expression has been formatted as a percentage of a percentage of the percentage (multiplication
100). (%)
Syntax: formatpercent (Expression [, Digit] [, LeadingDigit] [, PAREN] [, GroupDigit]]])
Arguments: Ib.
EXAMPLE: <% = formatpercent (0.45267, 3)%>
Result: 45.267%
Hour ()
Function: Returns hours number at 24.
SYNTAX: HOUR (TIME)
Arguments:
EXAMPLE: <% = Hour (# 4: 45: 34 pm #)%>
RESULT: 16
(HOUR HAS BEEN CONVERTED to 24-HOUR SYSTEM)
INSTR ()
Function: Returns the first appearance of the character or string in another string.
Syntax: inStr ([Start,] strSearched, Strsearchfor [, Compare])
Arguments: start for the starting value of the search, STRTOBESEARCHED accepts the search string
StrsearchFor To search for characters. Comparity comparison method (see ASP constant)
EXAMPLE: <%
strText = "this is a test !!"
POS = INSTR (strText, "a")
Response.write POS
%>
RESULT: 9
INSTRREV ()
Function: Same as above, just from the last search of the string
SYNTAX: Instrrev ([Start,] strsfor [, compare])
Arguments: Ib.
EXAMPLE: <%
strText = "this is a test !!"
POS = INSTRREV (Strtext, "S")
Response.write POS
%>
RESULT: 13
Int ()
Function: Returns the numerical type, not rounded, note that the value is not more than its integer.
SYNTAX: INT (NUMBER)
Arguments:
EXAMPLE: <% = int (32.89)%> <% = int (-3.33)%>
Result: 32 -4
Isarray ()
Function: Judging whether an object is an array and returns a Boolean value.
Syntax: Isarray (Name)
Arguments:
EXAMPLE: <%
strTest = "Test!"
Response.write isarray (StRTEST)
%>
Result: False
Isdate ()
Function: Judging whether an object is a date, return to Boolean
Syntax: Isdate (Expression)
Arguments: Expression is any valid expression.
EXAMPLE: <%
strTest = "8/4/99"
Response.write isdate (StRTEST)
%>
Result: True
