B VBScript10

VBScript Session 10

?What we learn last session  

Conversion Functions. Data Verification Functions.

Subjects for session 10    

VBScript VBScript VBScript VBScript

string manipulation. string math. date manipulation. Formatting Strings.

VBScript string manipulation 

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InStr - Returns the position of the first occurrence of one string within another. InStrRev - Returns the position of an occurrence of one string within another, from the end of string. Len - Returns the number of characters in a string or the number of bytes required to store a variable. LCase - Returns a string that has been converted to lowercase. l owercase. UCase - Returns a string that has been converted to uppercase. Replace - Returns a string in which a specified substring has been replaced with another substring a specified number of times. tim es. Space - Returns a string consisting of the specified number of spaces. String – Returns a repeating character string of the length specified. specifi ed. StrReverse – Returns a string in which wh ich the character order of a specified string is reversed. Trim, LTrim, RTrim - Returns a copy of a string without leading, trailing, or both leading and trailing spaces.

VBScript string manipulation 

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Left - Returns a specified number of characters from the left side of a string. Right - Returns a specified number of characters from the right side of a string. Mid - Returns a specified number of characters from a string. Join - Returns a string created by joining a number of substrings contained in an array. Split - Returns a zero-based, one-dimensional array containing a specified number of substrings. StrComp - Returns a value indicating the result of a string comparison. Filter - Returns a zero-based array containing a subset of a string array based on a specified filter criteria.

VBScript math manipulation    

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Abs - Returns the absolute value of a number. Atn - Returns the arctangent of a number. Cos - Returns the cosine of an angle. Exp - Returns e (the base of natural logarithms) raised to a power. Log - Returns the natural logarithm of a number. Sin - Returns the sine of an angle. Tan - Returns the tangent of an angle. Rnd - Returns a random number. Round - Returns a number rounded to a specified number of  decimal places. Sgn - Returns an integer indicating the sign of a number. Int, Fix - Returns the integer portion of a number

VBScript date manipulation  

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Date - Returns the current system date. Time - Returns a Variant of subtype Date indicating the current system time. Day - Returns a whole number between 1 and 31, inclusive, representing the day of the month. Month - Returns a whole number between 1 and 12, inclusive, representing the month of the year. MonthName - Returns a string indicating the specified month. WeekDay - Returns a whole number representing the day of the week. WeekDayName - Returns a string indicating the specified day of  the week. Year - Returns a whole number representing the year.

VBScript date manipulation 

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Hour - Returns a whole number between 0 and 23, inclusive, representing the hour of the day. Minute - Returns a whole number between 0 and 59, inclusive, representing the minute of  the hour. Second - Returns a whole number between 0 and 59, inclusive, representing the second of  the minute. Now - Returns the current date and time according to the setting of your computer's system date and time.

VBScript date manipulation 

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DateAdd - Returns a date to which a specified time interval has been added. DateDiff DateDiff  - Returns the number of intervals between two dates. DatePart - Returns the specified part of a given date. DateSerial - Returns a Variant of subtype Date for a specified year, month, and day. DateValue - Returns a Variant of subtype Date Date.. TimeSerial - Returns a Variant of subtype Date containing the time for a specific hour, minute, and second. TimeValue - Returns a Variant of subtype Date containing the time. Timer - Returns the number of seconds that have elapsed

since 12:00 AM (midnight).

.VBScript Formatting Strings 

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FormatCurrency - Returns an expression formatted as a currency value using the currency symbol defined in the system control panel. FormatDateTime - Returns an expression formatted as a date or time. FormatNumber - Returns an expression formatted as a number. FormatPercent - Returns an expression formatted as a percentage (multiplied by 100) with a trailing % character.

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