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Stored procedures
Adds a link onto a text section in an edit control. The clicks on this link are processed through programming.
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 ==
PROCÉDURE ClicSurLien(RangLien is int)
InfoBuild("La note associée au lien %1 est: %2", RangLien, ...
tabCibleLien[RangLien])
Syntax
AddLink(<Edit control> , <Start position of link> , <End position of link> , <WLanguage procedure> [, <Procedure parameter>])
<Edit control>: Control name
Name of edit control to use.
<Start position of link>: Integer
Position of the first character of the link. The subscript of the first character found 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 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
  • The AddLink function can be used on text and RTF input fields (but not HTML input fields).
  • To delete a link, all you have to do is reassign the corresponding text section.
  • Links added with the AddLink function are not kept:
    • during a copy into the clipboard.
    • during a call to ScreenToFile. In this case, only the HTML is copied into the HFSQL buffer.
  • Versions 22 and later
    The color of the links can be configured by LinkColor.
    New in version 22
    The color of the links can be configured by LinkColor.
    The color of the links can be configured by LinkColor.
Component: wd270obj.dll
Minimum version required
  • Version 15
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