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- Intercepting the click performed on a link in an edit control
- Limitation
The property AutomaticLink property allows you to: - determine if the automatic link detection mode is enabled,
- enable or disable the automatic link detection mode.
This property is available on: - multiline Edit controls..
- Word Processing controls.
When this property is enabled for an Edit control, links are automatically displayed as clickable links. The following links are taken into account: - URLs. For example, "http://www.windev.com".
- full paths or UNC paths to a file. For example, "C:\temp\MyImages.gif". The link is displayed only if the file exists.
When the user clicks this link, the corresponding file is automatically displayed ( ShellExecute is automatically executed with the text of the link as parameter). The click can be intercepted by the WM_USER + 853 event (see the Notes). To select the link (without opening the document), all you have to do is press the Ctrl key. When this property is enabled for a Word Processing control, links are detected during input, after pressing Space, Tab or Enter. If these links already exist, they can be opened with Ctrl + Click. Remark: This property is identical: - the "Mostrar y activar enlaces" option in the "Details" tab of the Edit control description window.
- the "Detectar y definir el formato de los enlaces automáticamente" option in the "General" tab of the Word Processing control description window.
// Enables the automatic detection of links
EDT_Edit1.AutomaticLink = True
Sintaxis
Finding out the mode for automatic detection of links Ocultar los detalles
<Result> = <Control used>.AutomaticLink
<Result>: Boolean - True if the mode for automatic detection of links is enabled,
- False otherwise.
<Control used>: Control name Name of the field to be manipulated: - Edit control,
- Word Processing control.
Modifying the mode for automatic detection of links Ocultar los detalles
<Control used>.AutomaticLink = <Enabled/Disabled>
<Control used>: Control name Name of the field to be manipulated: - Edit control,
- Word Processing control.
<Enabled/Disabled>: Boolean - True to enable the mode for automatic detection of links,
- False otherwise.
Observaciones Intercepting the click performed on a link in an edit control You can intercept the click performed by the user on a link found in an edit control. Simply: - Declare the event process in the initialization code of the window (WM_USER + 853 in this case).
Event("proc_click", "*.*", WM_USER + 853)
- Create the procedure called by Event. The content of this procedure will be run before starting the application associated with the link.
Limitation UNC format links in an Edit control: if the path contains a space, the link is not displayed in full. The link should be enclosed in quotes. |
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