<Array>.DeleteAll (Function)

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WLanguage

WLanguage functions

Standard functions

Queue, stack, list and array management functions

Array functions

Prefix syntax

DeleteAll

Presentation

Example

Deleting elements

Miscellaneous

See also

<Array>.DeleteAll (Function)

In french: <Tableau>.SupprimeTout

Deletes all elements:

from a one-dimensional or two-dimensional WLanguage array.
from an associative array.
from an advanced array property (array of gglCalendar events, etc.).
from a WLanguage queue.
from a WLanguage stack.
from a WLanguage list.

Remark: This function can only be used with Array and Associative array variables.

Example

MyArray is array of 2 strings
MyArray[1] = "WINDEV"
MyArray[2] = "WEBDEV"
// Delete all the elements
MyArray.DeleteAll()

Syntax

<WLanguage variable>.DeleteAll()

<WLanguage variable>: Array, queue, stack or list

Name of the WLanguage variable to use. This variable can be:
an array. This array must be a one-dimensional array or a two-dimensional array.
a queue.
a stack.
a list
Only Array variables can be used.

Remarks

Deleting elements

One-dimensional array: the array is resized to 0. The array has not been deleted: new additions can be performed without re-creating the array.
Two-dimensional array: only the array rows are deleted. The columns are kept. Therefore, <Array>.AddLine can be used after <Array>.DeleteAll.
Associative array: all array elements are deleted.
Queue: all queue elements are deleted.
Stack: all stack elements are deleted.
List: all list elements are deleted.

Remark: To reset the array elements to 0 or to "" without resizing the array, use VariableReset.

Elements of Queue, Stack and List variables cannot be deleted.

Miscellaneous

This function cannot be used with the fixed arrays.

Component: wd270vm.dll