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 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2026

AJAX programming via AJAX functions (Legacy)
The diagram below presents the use of "programmed AJAX" in a WEBDEV website...
AJAX: Direct procedure calls
Starting with version 2024, it is no longer necessary to use AJAXExecute and AJAXExecuteAsynchronous to make AJAX calls...
AJAX: Overview
The AJAX technology is available in native mode in WEBDEV and in the PHP sites developed with WEBDEV...
AJAXCallInProgress (Function)
Used to determine if the request being processed is an AJAX request.
PageUse (Function)
Displays a WEBDEV page in the user's browser and closes all page contexts currently open...
Null (Property)
The Null property is used to: Assign NULL to the item for the current record. Find...
TableMoveColumn (Function)
Moves a column in a Table or TreeView Table control.
SQLTransaction (Function)
Begins, commits or rolls back a transaction: on the files of a database opened by SQLConnect,...
HDescribeItem (Function)
Describes a file item through programming.
TableAdd (Function)
Adds a row in: a Table control, a TreeView Table control, a Combo Box control "with table"...
HSynchronizeReplica (Function)
Synchronizes master and subscriber replicas: operations performed on one replica are transferred to the other.
fOpenTempFile (Function)
Creates and opens a temporary file.
HListREP (Function)
Returns the list of assignments for the data files handled by the current application, which means...
zipAddDirectory (Example)
Usage example of the zipAddDirectory function
ExecuteProcess (Function)
Starts the execution of a process programmatically, i.e. without the user having to perform...
Error (Function)
Displays a custom error message in a system error window.
HTransactionStart (Function)
Starts a transaction on the tables (HFSQL or accessed via a Native Connector) and creates...
dCopyImage (Example)
Usage example of the dCopyImage function
HAlias (Example)
Usage example of the HAlias function
zipExtractAll (Example)
Usage example of the zipExtractAll function
EmailReadFirst (Example)
Usage example of the EmailReadFirst function
fLoadText (Function)
Loads the contents of a text file into any text field or variable (string variable, window edit...
Alias (Property)
The Alias property is used to: get or change the alias of a window (WINDEV and WINDEV Mobile)....
UploadCopyFile (Function)
Saves on the server a file "uploaded" by the Web user. This upload may have been performed: via...
HDuplicateRecord (Function)
Duplicates the record read in a data file: the record found in memory is added into the data file...