ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2026

AJAX: Overview
The AJAX technology is available in native mode in WEBDEV and in the PHP sites developed with WEBDEV...
AJAX: Direct procedure calls
Starting with version 2024, it is no longer necessary to use AJAXExecute and AJAXExecuteAsynchronous to make AJAX calls...
AJAX programming via AJAX functions (Legacy)
The diagram below presents the use of "programmed AJAX" in a WEBDEV website...
AJAXCallInProgress (Function)
Used to determine if the request being processed is an AJAX request.
zipInfoFile (Example)
Usage example of the zipInfoFile function
ContextOpen (Function)
Opens a new page context without returning the information to the browser.
Handling an element of a TreeView control programmatically
This help page explains how to handle the elements of a TreeView control either directly or via...
HRegenerateFile (Function)
Regenerates a data file from its log.
HReadSeekFirst (Example)
Usage example of the HReadSeekFirst function
HCreationIfNotFound (Example)
Usage example of the HCreationIfNotFound function
SQLTransaction (Example)
Usage example of the SQLTransaction function
HCopyRecord (Example)
Usage example of the HCopyRecord function
DisplayedItem (Property)
The DisplayedItem property is used to: Find out the item or the variable displayed...
Events associated with a Sliding Banner control
WEBDEV manages the following events by default (order of appearance in the code editor)...
zipFileSize (Example)
Usage example of the zipFileSize function
HLinkMemo (Example)
Usage example of the HLinkMemo function
HCreateView (Example)
Usage example of the HCreateView function
HSubstDir (Example)
Usage example of the HSubstDir function
iDestination (Function)
Configures the print destination.
HExtractMemo (Example)
Usage example of the HExtractMemo function
zipChangePath (Example)
Usage example of the zipChangePath function
HTTPCookieManage (Function)
Enables or disables the management of cookies in an HTTP request run: by HTTPRequest....
Password (Property)
The Password property can be used: on the edit controls (or on the text table columns) to find...
ChangeSeparator (Function)
Changes the value of the separators (decimal separator or thousand separator) used in the numeric...
fSize (Function)
Returns the size of a file (in bytes).
HChangeConnection (Example)
Usage example of the HChangeConnection function
Upload control events
The following processes are associated with the Upload control:...
PageParameter (Function)
Returns the value of a parameter passed to the current page.
<Page>.Address (Function)
Used to find out the Internet address of a page.
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