VBScript Tutorials - Herong's Tutorial Examples
∟Built-in Functions
∟Built-in Date and Time Functions
This section provides a list of commonly used built-in date and time functions.
VBScript supports the following commonly used date and time functions:
- CDate(vVariant) - Converts a valid date and time expression to the variant of subtype Date
- Date() - Returns the current system date
- DateAdd(sType, iInterval, tDate) - Returns a date to which a specified time interval has been added
- DateDiff(tDate1, tDate2) - Returns the number of intervals between two dates
- DatePart(sType, tDate) - Returns the specified part of a given date
- DateSerial(iYear, iMonth, iDate) - Returns the date for a specified year, month, and day
- DateValue(vVariant) - Returns a date
- Day(tDate) - Returns a number that represents the day of the month (between 1 and 31, inclusive)
- FormatDateTime(tDate, iType) - Returns an expression formatted as a date or time
- Hour(tDate) - Returns a number that represents the hour of the day (between 0 and 23, inclusive)
- IsDate(vVariant) - Returns a Boolean value that indicates if the evaluated expression can be converted to a date
- Minute(tDate) - Returns a number that represents the minute of the hour (between 0 and 59, inclusive)
- Month(tDate) - Returns a number that represents the month of the year (between 1 and 12, inclusive)
- MonthName(iMonth) - Returns the name of a specified month
- Now() - Returns the current system date and time
- Second(tDate0 - Returns a number that represents the second of the minute (between 0 and 59, inclusive)
- Time() - Returns the current system time
- Timer() - Returns the number of seconds since 12:00 AM
- TimeSerial(iHour, iMinute, iSecond) - Returns the time for a specific hour, minute, and second
- TimeValue(tDate) Returns a time
- Weekday(tDate) - Returns a number that represents the day of the week (between 1 and 7, inclusive)
- WeekdayName(iWeekDay) - Returns the weekday name of a specified day of the week
- Year(tDate) - Returns a number that represents the year
Table of Contents
About This Book
Introduction of VBScript - Visual Basic Scripting Edition
Variant Data Type, Subtypes, and Literals
Arithmetic Operations
Numeric Comparison Operations and Logical Operations
String Operations - Concatenation and Comparison
Variable Declaration and Assignment Statement
Expression and Order of Operation Precedence
Statement Syntax and Statement Types
Array Data Type and Related Statements
Array References and Array Assignment Statements
Conditional Statements - "If ... Then" and "Select Case"
Loop Statements - "For", "While", and "Do"
"Function" and "Sub" Procedures
►Built-in Functions
Built-in Math Functions
Built-in Conversion Functions
Built-in String Functions
►Built-in Date and Time Functions
Built-in Array Functions
Built-in Misc. Functions
Inspecting Variables Received in Procedures
Error Handling Flag and the "Err" Object
Regular Expression Pattern Match and Replacement
scrrun.dll - Scripting Runtime DLL Library
Creating Your Own Classes
IE Web Browser Supporting VBScript
IIS ASP Server Supporting VBScript
WSH (Windows Script Host)
References
Full Version in PDF/EPUB