ASP Functional Library (3)

function

FormatCurrency ()


FUNCTION: Returns an expression that has been formatted as a currency value


syntax:formatcurrency (Expression [, Digit] [, Leadingdigit] [, Paren] [,


Groupdigit]]]


Arguments:digit indicates the number of digits displayed to the right of the decimal point. The default value is-1, which indicates that the
is used

the locale of the computer; Leadingdigit a three-state constant indicating whether to display the
in front of the decimal point

0.


EXAMPLE: <%=formatcurrency (34.3456)%>


Result: $34.35


　


FormatDateTime ()


FUNCTION: Returns an expression that has been formatted as a date or time


Syntax:formatdatetime (Date, [, NamedFormat])


Arguments:namedformat Indicates the value of the date/time format used, and if omitted, uses the


vbgeneraldate.


EXAMPLE: <%=formatdatetime ("08/4/99", vblongdate)%>


Result:wednesday, August 04, 1999


　


FormatNumber ()


FUNCTION: Returns an expression that has been formatted as a numeric value.


Syntax:formatnumber (Expression [, Digit] [, Leadingdigit] [, Paren] [,


Groupdigit]]]


Arguments:digit indicates the number of digits displayed to the right of the decimal point. The default value is-1, which indicates that the
is used

the computer's locale.; Leadingdigit I indicates the number of digits displayed to the right of the decimal point. The default value is-


1, which indicates that the computer's locale is being used.; Paren indicates the number of digits displayed to the right of the decimal point. Default

The
value is-1, indicating that the computer's locale is being used.; Groupdigit I indicates the display of digits to the right of the decimal point

The value of the
. The default value is-1, which indicates that the computer's locale is being used ...


EXAMPLE: <%=formatnumber (45.324567, 3)%>


result:45.325


　


formatpercent ()


FUNCTION: Returns an expression that has been formatted as a percentage of the trailing% symbol (multiplied by


100). (%)


Syntax:formatpercent (Expression [, Digit] [, Leadingdigit] [, Paren] [,


Groupdigit]]]


ARGUMENTS: Ditto.


EXAMPLE: <%=formatpercent (0.45267, 3)%>


result:45.267%


　


Hour ()


FUNCTION: Returns the number of hours at 24 o'clock.


Syntax:hour (Time)


ARGUMENTS:


EXAMPLE: <%=hour (#4:45:34 pm#)%>


result:16


(Hour has been converted to 24-hour system)

   Instr ()
   FUNCTION: Returns the position in which a character or string appears for the first time in another string.
   Syntax:instr ([Start,] strtobesearched, strsearchfor [, compare])
   ARGUMENTS:　Start is the starting value for the search, strtobesearched the string that accepts the search
  strsearchfor the character to search for. Compare comparison mode (see ASP constants in detail)
   EXAMPLE: <%
  strtext = "This is a test!!"　
  pos = Instr (StrText, "a")
  response.write pos
  %>
   Result:9
  
  instrrev ()
   FUNCTION: Ibid., just from the last search of the string
   yntax:instrrev ([Start,] strtobesearched, strsearchfor [, compare])
   ARGUMENTS: Ibid.
   EXAMPLE: <%
  strtext = "This is a test!!"
  pos = InStrRev (StrText, "s")
  response.write pos
  %>
    result:13
  
  
  int ()
   FUNCTION: Returns a numeric type, not rounded, noteThe value is an integer that is not greater than it.
   syntax:int (number)
   ARGUMENTS:
   EXAMPLE: <%=int (32.89)%> <% =int ( -3.33)%>
   result:32-4
  
  isarray ()
   FUNCTION: Sentencing Returns a Boolean value if the object is an array.
   Syntax:isarray (name)
   ARGUMENTS:
   EXAMPLE: <%
   Strtest = "test!"
  response.write IsArray (strtest)
  %>
   result:false