FOR EACH/FOR ALL statement (browse of combinations)

WINDEV, WEBDEV AND WINDEV MOBILE
ONLINE HELP

Version:

Home | Sign in | English

Help

WLanguage

WLanguage syntax

Structured statements

FOR EACH/FOR ALL statement (browse of combinations)

BREAK statement/"BREAK:" label

CONTINUE statement/"CONTINUE:" label

Compilation statement: COMPILE IF

Composite statements

FOR ALL/FOR EACH statement (browse of strings)

FOR EACH/FOR ALL statement (browse of XML file)

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)

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 by 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 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 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.