VBScript Features

 

Category	Keywords
Array handling	Array, Dim, Erase, IsArray, LBound, Private, Public, ReDim, UBound
Assignments	Set
Comments	Comments using ' or Rem
Constants/Literals	Empty, False, Nothing, Null, True
Control flow	Do...Loop, For...Next, For Each...Next, If...Then...Else, Select Case, While...Wend, With
Conversions	Abs, Asc, AscB, AscW, CBool, CByte, CCur, CDate, CDbl, Chr, ChrB, ChrW, CInt, CLng, CSng, CStr, DateSerial, DateValue, Fix, Hex, Int, Oct, Sgn, TimeSerial, TimeValue
Dates/Times	Date, DateAdd, DateDiff, DatePart, DateSerial, DateValue, Day, Hour, Minute, Month, MonthName, Now, Second, Time, TimeSerial, TimeValue, Weekday, WeekdayName, Year
Declarations	Class, Const, Dim, Function, Private, Property Get, Property Let, Property Set, Public, ReDim, Sub
Error Handling	Err, On Error
Expressions	Eval, Execute, RegExp, Replace, Test
Formatting Strings	FormatCurrency, FormatDateTime, FormatNumber, FormatPercent
Input/Output	InputBox, LoadPicture, MsgBox
Literals	Empty, False, Nothing, Null, True
Math	Atn, Cos, Exp, Log, Randomize, Rnd, Sin, Sqr, Tan
Miscellaneous	Eval Function, Execute Statement, RGB Function
Objects	CreateObject, Err Object, GetObject, RegExp
Operators	Addition (+), And, Division (/), Equality (=), Eqv, Exponentiation (^), Greater Than (>), Greater Than or Equal To (>=), Imp, Inequality (<>), Integer Division (\), Is, Less Than (<), Less Than or Equal To (<=), Modulus arithmetic (Mod), Multiplication (*), Negation (-), Or, String concatenation (&), Subtraction (-), Xor
Options	Option Explicit
Procedures	Call, Function, Property Get, Property Let, Property Set, Sub
Rounding	Abs, Fix, Int, Round, Sgn
Script Engine ID	ScriptEngine, ScriptEngineBuildVersion, ScriptEngineMajorVersion, ScriptEngineMinorVersion
Strings	Asc, AscB, AscW, Chr, ChrB, ChrW, Filter, InStr, InStrB, InStrRev, Join, LCase, Len, LenB, Left, LeftB, LTrim, Mid, MidB, Replace, Right, RightB, RTrim, Space, Split, StrComp, String, StrReverse,  Trim, UCase
Variants	IsArray, IsDate, IsEmpty, IsNull, IsNumeric, IsObject, TypeName, VarType

 

from：http://msdn.microsoft.com/en-us/library/273zc69c(v=VS.85).aspx