ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2026

Debugging in PHP
A site generated in PHP can be debugged in standard WEBDEV mode......
iDestination (Function)
Configures the print destination.
HReadSeekLast (Function)
Sets the position on the last record whose value for a specific item is less than or equal to a sought value (exact-match search).
Execute (Function)
Starts the execution of a process through programming.
fCurrentDrive (Function)
Gets or sets the current drive.
WEBDEV: Scheduled tasks and delayed tasks
WEBDEV allows you to implement tasks on the server directly......
HReadSeek (Example)
Usage example of the HReadSeek function
XMLDocument (Example)
Usage example of the XMLDocument function
<Source>.DeclareExternal (Function)
Temporarily imports into the current analysis the description of a data file from an existing HFSQL data file.
HDeleteFile (Function)
Deletes the HFSQL data files (.fic, .ndx, .ftx and .mmo files if they exist) from the server.
zipDeleteFile (Example)
Usage example of the zipDeleteFile function
fRead (Example)
Usage example of the fRead function
HOpenConnection (Example)
Usage example of the HOpenConnection function
Management of XML
WINDEV, WINDEV Mobile and WEBDEV include several functions for handling XML code......
tapiBlindTransfer (Function)
Performs a "blind" transfer.
fTime (Example)
Usage example of the fTime function
TableDisplay (Function)
Refreshes a Table or TeeeView Table control from a given position: for a control linked to a file: changes made in the linked data file are reflected in the control. for a control handled programmatically: the calculated columns are re-calculated....
HChangeDir (Function)
Changes the path to a data file (i.e. directory in which the file will be handled).
YesNo (Function)
Displays a message in a standard dialog box that proposes "Yes" and "No" and returns the user's choice....
Visible (Property)
The Visible property is used to: Find out whether an element is visible. Make an element visible or invisible....
Source (Property)
The Source property can be used on: a Chart control: in this case, the Source property is used to get the source of the series: Table column, list of values, ... a connection: in this case, the Source property is used to get or set the source of a connection (HFSQL Client/Server, OLE DB, etc.)....
Key and referential integrity
In an analysis, the "Key" items are also used to manage the consistency of data (called referential integrity)......
Printing bar codes
WINDEV, WEBDEV and WINDEV Mobile allow you to print bar codes....
HReadSeekFirst (Function)
Sets the position on the first record whose value for a specific item is strictly equal to a sought value (exact-match search).
XMLFind (Function)
Performs a search in an XML document.