FOR EACH/FOR ALL statement (browse of combinations)

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Structured statements

FOR EACH/FOR ALL statement (browse of combinations)

Presentation

Example

See also

"END:" label

AFTER

Assignment of RETURN

BREAK statement/"BREAK:" label

CONTINUE statement/"CONTINUE:" label

Compilation statement: COMPILE IF

Compilation statement: IF ExecutionTarget

Compound statements

FOR ALL/FOR EACH statement (browse of strings)

FOR EACH/FOR ALL statement (browse of arrays)

FOR EACH/FOR ALL statement (browse of associative arrays)

FOR EACH/FOR ALL statement (browse of combinations)

FOR EACH/FOR ALL statement (browse of controls)

FOR EACH/FOR ALL statement (browse of enumerations)

FOR EACH/FOR ALL statement (browse of files)

FOR EACH/FOR ALL statement (loop through a variable of type XMLReader)

FOR statement

GOTO statement

IF statement

LOOP statement

RETURN statement

SWITCH statement

Simple statements

USING IN (Critical section)

USING IN (Stopwatch)

WHILE statement

WITH

WINDEV

WEBDEV

WINDEV Mobile

Others

See also

FOR EACH/FOR ALL statement (browse of combinations)

In french: POUR TOUT / POUR TOUS

The FOR EACH statement is used to browse the available values in the combinations.

Remark: The FOR ALL, FOR EACH statements are accepted. The FOR EACH statement will be used in this documentation but it can be replaced with FOR ALL.

Example

// Declaration code
// Declare a combination
CombinationType is Combination
CreateFile
ReadFile
WriteFile
DeleteFile
END

// Syntax 1: Browse the combination options
FOR EACH eOption OF CombinationType
Trace(eOption..Name)
END

// Assign the variable
FileAction = ReadFile + WriteFile

// Syntax 2: Browse the active options
FOR EACH eOption OF FileAction
Trace(eOption..Name)
END

Syntax

Simplified syntax Hide the details

FOR EACH <MyOption> OF <Combination>
...
END

<FOR EACH>:

Marks the beginning of the statement block.

<MyOption>:

Option Description variable corresponding to the combination option. There is no need to declare this variable.

<Combination>:

Combination containing the values to browse.
Combination variable containing the options to browse. All the options (active or inactive) are browsed.

Browsing the active options of a Combination variable Hide the details

FOR EACH <MyOption> OF <Combination>
...
END

<FOR EACH>:

Marks the beginning of the statement block.

<MyOption>:

Option Description variable corresponding to the combination option. There is no need to declare this variable.

<Combination>:

Combination variable containing the options to browse. Only the active options are browsed.