<TreeView Table>.GiveChild (Function)

ONLINE HELP
WINDEV, WEBDEV AND WINDEV MOBILE

Version:

Home | Sign in | English

WINDEV

WEBDEV

WINDEV Mobile

Others

See also

<TreeView Table>.GiveChild (Function)

In french: <Table hiérarchique>.RécupèreFils

Returns the "children" of an element (lower level) in a TreeView Table control.

Versions 18 and later

This function is now available for PHP sites.

This function is now available for WEBDEV sites in Windows.

This function is now available for WEBDEV sites in Linux.

New in version 18

This function is now available for PHP sites.

This function is now available for WEBDEV sites in Windows.

This function is now available for WEBDEV sites in Linux.

This function is now available for PHP sites.

This function is now available for WEBDEV sites in Windows.

This function is now available for WEBDEV sites in Linux.

Example

// Premier "fils" du premier noeud dans le champ "TABLEH_RecetteTV"
Res est un entier
Res = TABLEH_RecetteTV.RécupèreFils(1, taPremier)
TANTQUE Res <> -1
Trace(Res)
Res = TABLEH_RecetteTV.RécupèreFils(1, taSuivant)
FIN

// Procédure récursive permettant de lister tous les fils
// de tous les parents à partir d'une ligne
PROCEDURE ListeFils(i=0)
j est un entier
// Si aucun numéro de ligne n'a été passé en paramètre,
// récupère l'indice de la ligne sélectionnée
SI i = 0 ALORS i = TABLEH_MaTableHiérarchique.Select()
j = TABLEH_MaTableHiérarchique.RécupèreFils(i, taPremier)
TANTQUE j <> -1
Info("Ligne: " + j + ", Code: " + COL_Code[j])
// Appel de la procédure en lui spécifiant
// le numéro de la ligne actuelle
ListeFils(j)
j = TABLEH_MaTableHiérarchique.RécupèreFils(i, taSuivant)
FIN

Syntax

Returning the child of an element by specifying the row number Hide the details

<Result> = <TreeView Table control>.GetChild(<Row number> , <Child>)

<Result>: Integer

Number of the row for the "child" that was found,
-1 if no "child" is found.

<TreeView Table control>: Control name

Name of TreeView Table control to use.

<Row number>: Integer

Number of the row containing the branch to use.

<Child>: Constant

Indicates the requested "child".
taFirst First child element.
taNext Next child element.

Returning the child of an element by specifying its name Hide the details

<Result> = <TreeView Table control>.GetChild([<Element name>, ] <Child>)

<Result>: Integer

Number of the row for the "child" that was found,
-1 if no "child" is found.

<TreeView Table control>: Control name

Name of TreeView Table control to use.

<Element name>: Optional character string

Name of the element to be used. This parameter has the following format:

"<Nom de la racine>" + TAB + ["<Nom du 1er noeud>" + TAB + ...
["<Nom du 2ème noeud>" + TAB + [...]]]"<Nom de l'élément>"

A WLanguage error occurs if this parameter does not correspond to an existing element.

<Child>: Constant

Indicates the requested "child".
taFirst First child element.
taNext Next child element.

Remarks

The runtime speed of syntax 1 is faster than the runtime speed of syntax 2.

Component: wd270obj.dll