ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2025

System constants
List of constants used by the system functions....
HCreateMasterReplica (Function)
Creates the description file of a Master Replica (logged replication or universal replication).
HFree (Function)
Transforms the crossed records (HCross) into deleted records.
iPrintBarCode (Function)
Prints a bar code (inside a rectangle).
"Component.WDO" file
When generating the external component, two files are automatically created in the EXE directory of the current project......
TableDelete (Function)
Deletes a row from: a Table control, a TreeView Table control, a table displayed in a Combo Box control....
xmlAttribute (Type of variable)
The xmlAttribute type is used to handle the attributes of a node in an XML document.
iEndPrinting (Function)
Signals the end of the document to print and actually starts printing the data stored in the printer spooler via the following functions: iPrint, iPrintImage, iNewLine, etc.
HAddUser (Function)
Adds a user to a database.
Filtering a data file, a view or a query
A filter is used to define by programming a selection of records corresponding to one or more criteria......
EmailSendMessage (Function)
Sends an email using a given protocol (SMTP, MS Exchange, Lotus Notes, Outlook).
ErrorOccurred (Variable)
ErrorOccurred is a preset variable of WLanguage indicating the result of the last WLanguage function used.
HModifyDatabaseRights (Function)
Modifies the rights granted to a user or to a group for a HFSQL Client/Server database....
NbCopy (Property)
The NbCopy property is used to determine and change the number of report copies to print.
Manager of automated tests
The test manager is used to......
GPSFollowMovement (Function)
Requests to be notified periodically of the device's current location....
gLinkActivate (Function)
Allows (or not) retrieving the value defined by gLink in a List Box or a Combo Box control. Function kept for compatibility. It is recommended to use gStoredValueEnable....
aiImageResult (Type of variable)
The aiImageResult type is used to retrieve the result of AIDetect.
MatAdd (Function)
Adds two matrices of same dimensions (same number of rows and same number of columns).
hdfsRights (Type of variable)
The hdfsRights type is used to define the advanced characteristics regarding the access rights to an element (file, link, directory) of the Hadoop file system.
Stored procedures and queries (HFSQL Client/Server)
The stored procedures are used to simplify the development and the maintenance of your applications by factorizing the code......
HHistoryModification (Function)
Returns the modifications performed on one or more items of a given record. The result can be displayed in a list box or in a table to allow the user to view the modifications made to the specified file.
WDZip: Creating or modifying an archive
This help page explains how to......
HFSQL Client/Server: Principle for saving the databases
Like for any database, backups of your HFSQL Client/Server databases must be performed on a regular basis......
gStoredValueEnable (Function)
Allows (or not) retrieving the value defined by gStoredValue in a List Box or a Combo Box control.