ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2026

RandomCryptoBuffer (Function)
Returns a buffer to the specified size filled with random data, that can be used with the cryptographic technologies.
HExportJSONString (Function)
Exports the records from a data file (HFSQL or OLE DB), view or query to a JSON string.
<HFSQL file>.ExportJSONString (Function)
Exports the records from a data file (HFSQL or OLE DB), view or query to a JSON string.
<Connection variable>.DeleteFile (Function)
Deletes the HFSQL data files (.fic, .ndx, .ftx and .mmo files if they exist) from the server.
<Connection variable>.TransactionCancel (Function)
If a transaction is in progress, cancels all the operations performed on the data files in transaction since the start of transaction.
Differences and specific features of an HFSQL Client/Server application
The management mode of data files may have to be adapted when using an HFSQL Client/Server application......
PVTExpand (Function)
Expands the data found in a Pivot Table control according to a row header or to a column header.
Compression (Property)
The Compression property is used to manage data compression during a connection (HFSQL Client/Server, etc.)...
<Pivot Table>.Expand (Function)
Expands the data found in a Pivot Table control according to a row header or to a column header.
JWTParameters (Variable type)
The JWTParameter type is used to define all the data required for JWT-based authentication.
DataProcedure (Property)
The property DataProcedure property is used to specify the name of the WLanguage procedure called as data is received.
MandatoryInput (Property)
The MandatoryInput property is used to determine if a control is required and to enable or disable the required data input.
HInfoFileRights (Function)
Allows you to find out the rights granted to a user or to a group on an HFSQL Client/Server data file....
TableEnd (Function)
Stops the manual iteration of table linked to a data-bound Table control.
TotalRange (Property)
The TotalRange property gets and sets the total range of data represented by the Range Slider control.
<Chart>.Rotation (Function)
Turns a Surface or Pyramid chart around one of its axes in order to better view the data
JSONExecute (Function)
Calls the URL of a page on the server that returns data in JSON format (JavaScript Object Notation).
JSONExecuteExternal (Function)
Calls an external server URL that returns data in JSON format (JavaScript Object Notation).
Add data files to a replication (ReplicEdit)
When the replication is described, the data files must be added into the replication......
InvalidInputDetect (Function)
Detects and signals an error on required controls left empty and/or controls with invalid data....
Converting an HFSQL Classic database into HFSQL Client/Server
There are two methods to convert HFSQL Classic databases to HFSQL Client/Server in WINDEV, WEBDEV and WINDEV Mobile......
5. HFSQL Client/Server
A WINDEV Mobile application can also use an HFSQL database in Client/Server mode....
5. HFSQL Cient/Server
OrganizerPosition (Function)
Displays an Organizer control from a specified date or returns the date of the first day (or the date of the last day) displayed in an Organizer control.