ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2026

HDescribeServerTrigger (Function)
Adds or modifies a server trigger.
CallDLL32 (Example)
Usage example of the CallDLL32 function
Constants for manging the replication
List of constants used by the functions for managing the replication....
HChangeDir (Function)
Changes the path to a data file (i.e. directory in which the file will be handled).
HMergeView (Function)
Creates an HFSQL view from two previously created views (HCreateView). This function uses the former view mechanism.
BCDecode (Function)
Decodes the information stored in a QR Code bar code.
Creating the Form pages of a WEBDEV RAD pattern
SystemIntegerToInteger (Function)
Converts a system integer to a 4-byte integer.
HConnect (Example)
Usage example of the HConnect function
GPSDetectPosition (Function)
Asks to be notified when the device gets close to a given location.
MapEndOfMove (Function)
Stops following the device movement in a Map control.
Simple statements
MapConfigureGglAPI (Function)
Declares additional parameters for the Map control that will be transmitted to the Google API.
RoundCeil (Function)
Returns: the value rounded up to the nearest integer. the duration rounded up to the nearest interval. the date and time rounded up to the nearest interval....
MatStack (Function)
Compresses the memory footprint occupied by a matrix.
MatInvert (Function)
Calculates the inverse of a square matrix.
MatTranspose (Function)
Calculates the transposed matrix.
HListKey (Function)
Returns the list of keys found in a file (query or view) recognized by the HFSQL engine.
User (Property)
The User property is used to manage the user of a connection (HFSQL Client/Server, OLE DB, etc.)....
XMLLast (Function)
Positions on the last element (tag or attribute) of the current tree level.
XMLFirst (Function)
Positions on the first element (tag or attribute) in the current tree level.
XMLDelete (Function)
Deletes the current element (as well as the entire branch) from an XML document.
Chart management functions
...Chart management functions...
Dynamic array (Type of variable)
A dynamic array is an "advanced" type of array...
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).