ASP function detailed

CBool (String) is converted to a Boolean value


CByte (String) converted to a value of byte type


Ccur (String) is converted to a currency class value


Cdate (String) is converted to a value of a day-ago type


Cdbl (String) is converted to a double value


Cint (String) is converted to an integer value


Clng (String) to a value of a long integer


CSng (String) is converted to a single-precision value


Cstr (Var) conversion to a string value


Str (Var) numeric conversion to string


Val (String) string converted to numeric


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Abs (NMB) returns the absolute value of the number of children


Atn (NMB) returns a number of the tangent


Cos (NMB) returns the afterglow value of an angle


EXP (NMB) returns the secondary value of the natural exponent


Int (NMB) returns the Shaping (rounding) part of a number


Fix (NMB) returns the number of plastic (shed) parts


formatpercent (expression) return percent


Hex (NMB) returns the number of 16 in the data


log (NMB) returns the natural logarithm


Oct (NMB) returns the number of 8-in-number


Rnd Returns a random number greater than "0" and less than "1"


Sgn (NMB) determines the positive and negative number of a number


Sin (NMB) returns the positive-hyun value of the angle


SQR (NMB) returns the two square root of the number


Tan (NMB) returns the tangent of a number


ASC (String) returns an ASCII string


Chr (charcode) returns characters based on character code


Instr (STRING,SEARCHSTR) returns the position of the first character of the searched string, string, and searchstr is the searched string


InStrRev (STRING,SEARCHSTR) ditto, just start the search from the right


Lcase (Var) changes the string to lowercase


Left (STRING,NMB) returns the NMB string from a string


Len (String) returns the length of the string


Ltrim (String) truncates the space to the left of the string


Filter (Inputstrings,value) returns a string array of words, Inputstrings is a string group, and value is the character found in the array


Rtrim (String) truncates the space to the right of the string


Trim (String) to truncate the space before and after the string


Mid (String,start,len) returns the Len character from the start position in string


replace (STRING,FIND,WITHSTR) replaces the find string with Withstr in string strings


Right (STRING,NMB) returns a NMB string from the right starting from a string


Space (NMB) returns a string of specified spaces


StrComp (string1,string2) compares two strings


Ucase (string) into uppercase


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Date () returns the current system day


DATEADD (interval,nmb,date) returns the specified time interval with a base time, interval is the interval type, yyyy-year, M-month, D-Day, H-hour, N-Min.


DateDiff (INTERVAL,NMB1,NMB2) returned two intervals, interval the meaning of ditto


Datevalue (date) plays the dates part in date


Day (date) returns the number of days


FormatDateTime (date) Returns an expression formatted as a date


Hour (time) returns the number of hours


Minute (time) returns the number of minutes


Month (date) Returns the month of the date


Now () returns the date and time of the system


Second (time) returns the number of seconds in the


time () returns the system's current


Weekday (date) returns the day of the week


WeekdayName (date) returns the Chinese name of the day of the week


year (date) return


IsArray (Var) determines whether a variable is an array


IsDate (Var) determines whether a variable is a date


IsNull (Var) determines whether a variable is empty


IsNumeric Determines whether an expression contains a numeric value


IsObject (Var) determines whether a variable is an object


TypeName (VAR) returns the data type of a variable


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Array (list) returns an array


CreateObject (Class) creates an object


GetObject (pathfilename) Gets the file object


Inputbox (Prompt) provides a dialog box to enter data


LBound (ARRAYP returns the smallest index of an array


Msgbox (String) Outputs a message box


Split (LISTSTR) returns a one-dimensional array from a list string


Ubound (array) returns the maximum index of an array