VBScript Tutorials - Herong's Tutorial Examples

∟Conditional Statements - "If ... Then" and "Select Case"

This chapter provides tutorial examples and notes about conditional statements. Topics include 4 forms of 'If ... Then' statements, 'Select Case' statements, Examples of controlling code executions with conditional statements.

"If" Statements

"If" Statement Examples

"Select Case" Statements

"Select Case" Statement Examples

Quick summary about "If ... Then" and "Select Case" statement syntaxes:

• "If" must be followed by a condition and the keyword "Then".
• "ElseIf" is one word, no space.
• "Case" can be followed by more than one expected values.
• Unlike C language, no need to use break statements in "Case" clauses.

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

 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

Conditional Statements - "If ... Then" and "Select Case" - Updated in 2024, by Herong Yang