VBScript Tutorials - Herong's Tutorial Examples
∟Built-in Functions
∟Built-in String Functions
This section provides a list of commonly used built-in string functions.
VBScript supports the following commonly used string functions:
- InStr(sString, sSubString) - Returns the position of the first occurrence of one string within another. The search begins at the first character of the string
- InStrRev(sString, sSubString) - Returns the position of the first occurrence of one string within another. The search begins at the last character of the string
- LCase(sString) - Converts a specified string to lowercase
- Left(sString, iLen) - Returns a specified number of characters from the left side of a string
- Len(sString) - Returns the number of characters in a string
- LTrim(sString) - Removes spaces on the left side of a string
- RTrim(sString) - Removes spaces on the right side of a string
- Trim(sString) - Removes spaces on both the left and the right side of a string
- Mid(sString, iStart, iLen) - Returns a specified number of characters from a string
- Replace(sString, sOld, sNew) - Replaces a specified part of a string with another string a specified number of times
- Right(sString, iLen) - Returns a specified number of characters from the right side of a string
- Space(iLen) - Returns a string that consists of a specified number of spaces
- StrComp(sString1, sString2) - Compares two strings and returns a value that represents the result of the comparison
- String(iLen, sChar, iLen) - Returns a string that contains a repeating character of a specified length
- StrReverse(sString) - Reverses a string
- UCase(sString) - Converts a specified string to uppercase
- Asc(sString) - Converts the first letter in a string to ANSI code
- Chr(iInteger) - Converts the specified ANSI code to a character
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