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.
The planes in WEBDEV
The planes are used to group the controls of an element......
zipAddFile (Function)
Adds a file (of any type) into an archive in CAB, ZIP, WDZ and 7z, TAR or TGZ (TAR.GZ) format...
HNext (Function)
Sets the position on the next data file record according to a browse item.
Various WEBDEV constants
Various WEBDEV constants...
HReadSeekFirst (Function)
Sets the position on the first record whose value for a specific item is strictly equal to a sought...
TableDelete (Function)
Deletes a row from: a Table control, a TreeView Table control, a table displayed in a Combo...
dSlice (Function)
Draws a circle section or an ellipse section: in an Image control, in an Image variable,...
Encrypt (Function)
Encrypts a character string in binary format or in ASCII format.
HFilterIdentical (Function)
Defines and enables a filter used to find the exact value of a string item.
EmailReadLast (Function)
Reads the last incoming email according to the protocol used (POP3 or IMAP, MS Exchange, Lotus...
HChangeName (Function)
Modifies the physical name of a data file.
EmailReadMessage (Function)
Reads an incoming according to the protocol used (POP3 or IMAP, Lotus Notes or Outlook).
zipMerge (Function)
Merges the different sub-archives found in a multi-part archive to create a single-part archive.
AWP without UI
Bootstrap, Angular, React, Vue......
TableSelectPlus (Function)
Selects a row in a Table or TreeView Table control.
HFilterStartsWith (Function)
Defines and enables a "Start with" filter on a file, view or query.
HFilterIncludedBetween (Function)
Defines and enables an "Included between" filter on a file, view or query.
SQLFirst (Function)
Positions on the first row of the query result.
HCreateMasterReplica (Function)
Creates the description file of a Master Replica (logged replication or universal replication).
sRead (Function)
Reads a character string in the entry buffer of the specified serial port.
zipInfoFile (Function)
Returns the characteristics of a file found an archive: The name of the file and its stored...
Events associated with pages
List of events associated with pages...
State (Property)
The State property is used to get and change the state of an element.
HFilter (Function)
Defines and enables a filter on a data file, view or query.
HIndex (Function)
Rebuilds the file index (".NDX" file).