ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2025

XMLSign (Function)
Signs an XML document.
SemaphoreStart (Function)
Locks the current thread until the semaphore is opened (which means until a "free" spot becomes available in the protected section).
fFileExist (Function)
Checks the existence of an external file.
MatExist (Function)
Checks the whether the matrix exists in memory.
HUnlockRecNum (Function)
Unlocks a record locked by: HLockRecNum, a read function used with a locking parameter (HRead associated with the hLockWrite or hLockReadWrite constant for example)....
HListConnection (Function)
Returns the list of connections currently described in the application.
InfoThumbnailGeneration (Property)
The InfoThumbnailGeneration property is used to determine if the thumbnails of an item have been generated successfully.
ArrayCount (Function)
Returns: the number of elements in a one-dimensional array. the number of rows in a two-dimensional array. the number of elements in the first dimension of a three-dimensional or N-dimensional array....
XMLInsertDocument (Function)
Inserts the current XML tag found in an XML document into another XML document.
XMLRename (Function)
Renames the current element (tag or attribute) in an XML document.
HIndexingInProgress (Function)
Indicates that a reindex operation is currently performed on an HFSQL data file and returns the percentage of reindexing already performed.
Error messages that can be displayed in the browser
This help page presents the different error messages that can be displayed in the browser......
StringToDuration (Function)
Converts a duration in character string format to a duration that can be used by a Duration variable.
Multiple assignments of arrays, structures and classes
The multiple assignment of arrays consists in assigning a set of simple values (boolean, integer, string, real, numeric or currency) to the cells of an array. This multiple assignment is also available for the structures and the classes....
Dynamic array (Type of variable)
A dynamic array is an "advanced" type of array...
MarginWidth (Property)
The MarginWidth property is used to: Find out the horizontal margin between the widgets found in a Dashboard control. Modify the horizontal margin between the widgets found in a Dashboard control....
MarginHeight (Property)
The MarginHeight property is used to: Find out the vertical margin between the widgets found in a Dashboard control. Modify the vertical margin between the widgets found in a Dashboard control....
BTIsVisible (Function)
Used to find out whether a Bluetooth radio is visible.
Unalterable (Property)
The Unalterable property is used to configure the unalterability of a data file: the data file cannot be modified; only additions can be made.
5. Deploying a dynamic site (Session or AWP) in practice
Adding files into a replication (ReplicEdit)
When the replication is described, the data files must be added into the replication......
Programming charts
WINDEV, WEBDEV and WINDEV Mobile include a Chart control (that can be used in the window editor, page editor and report editor) as well as several functions used to create and handle charts......
BTListDevice (Function)
Returns the list of accessible Bluetooth devices.
grSaveBMP (Function)
Saves a chart that was previously drawn in a file in BMP format.
rssSource (Type of variable)
The rssSource type is used to describe the source of an entry for an RSS stream...