164 CHAPTER 6 MAKING DECISIONS WITH CONDITIONAL (Web site)

164 CHAPTER 6 MAKING DECISIONS WITH CONDITIONAL LOGIC can use to implement conditional logic, each of which is designed to handle different situations. These statements include the following: If Then. Tests a specific condition and conditionally executions code statements based on the results of the test. Select Case. Tests different conditions against a specific value, and then executes code statements for the first matching condition. #If #EndIf. Conditionally executes code statements based on the operating system (OS) on which the application is executing. Working with the If Then Statement The If Then statement provides you with the capability to test a single condition, and then evaluate the results to conditionally execute code statements based on the results of the test. The If Then statement is so important, it is almost impossible to develop an application of any complexity without it. The following outlines the syntax of the If Then statement. If Condition Then statements ElseIf condition Then statements Else statements End If Condition is a placeholder that represents a condition that evaluates to either True of False. Statements are placeholders representing executed code statements based on the results of the tests. The If Then statement is extremely flexible and supports numerous variations, including the following: Single line If Then statements Multiple line If Then blocks The If Then Else Blocks The If Then ElseIf blocks Note If Then, Select Case, and #If #EndIf statements, and any programming statement you embed within them, are sometimes referred to as code blocks.
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