AddLink (Function)

ONLINE HELP
WINDEV, WEBDEV AND WINDEV MOBILE

Version:

Home | Sign in | English

This content has been translated automatically. Click here to view the French version.

Help / WLanguage / WLanguage functions / Controls, pages and windows / Control functions

WINDEV

WEBDEV

WINDEV Mobile

Others

See also

AddLink (Function)

In french: AjouteLien

Adds a link to a text section in an edit control. Clicks on this link are processed programmatically.

Example

// == Déclarations globales de la fenêtre == 
tabCibleLien is array of strings

// == Clic sur le champ Bouton "Ajouter une note" ==
RangLien is int
Destination is string

// Demande une note à associer au lien
IF Input("Saisissez une note associée à ce lien : ", Destination) = 1 THEN

	// Conserve la note dans un tableau
	RangLien = Add(tabCibleLien, Destination)

	// Ajoute le lien dans le champ de saisie
	AddLink(SAI_Saisie, SAI_Saisie.Curseur, ...
		SAI_Saisie.FinCurseur, ClicSurLien, RangLien)
END

// == Procédure ClicSurLien ==
PROCEDURE ClicSurLien(RangLien is int)
InfoBuild("La note associée au lien %1 est : %2", RangLien, ...
		tabCibleLien[RangLien])

Syntax

AddLink(<Edit control> , <Start position of the link> , <End position of the link> , <WLanguage procedure> [, <Procedure parameter>])

<Edit control>: Control name

Name of the Edit control to be used.

<Start position of the link>: Integer

Position of the first character of the link. The index of the first character in the control is set to 1. The function has no effect if the start position of the link is greater than the size of the text.

<End position of the link>: Integer

Position of the first character after the link. The function has no effect if the end position of the link is less than the start position of the link.

<WLanguage procedure>: Procedure name

Name of the WLanguage procedure called when the link is clicked on.
For more details on this procedure, see Parameters of the procedure used by AddLink.

<Procedure parameter>: Optional variant

Parameter that will be passed to the procedure when the link is clicked on. If this parameter is not specified, the procedure will receive no parameter.

Remarks

AddLink can be used on text and RTF Edit controls (but not on HTML Edit controls).
To remove a link, simply update the content of the control (without the link).
Links added with AddLink are lost when content is copied to the clipboard or when ScreenToFile is called. In the latter case, only the HTML content is copied into the HFSQL buffer.
The color of the links can be configured by LinkColor.

Component: wd300obj.dll