ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2026

How to sort the result of a query?
This help page explains how to create a sort query with the query editor....
Image Editor control properties
You can manipulate Image Editor controls in a window using the following WLanguage properties......
OpenPopupAsynchronous (Function)
Opens a popup window whose result will be retrieved via a WLanguage procedure ("callback").
Step 2: Creating print fonts
This step allows you to define and choose the different fonts that will be used in the printed document......
Objective C: Calling a WLanguage procedure
A global procedure in WLanguage can be directly called from the code of a global procedure in Objective C......
Merge (Property)
The Merge property is used to merge the cells of a Table or TreeView Table control.
SpreadsheetStyleSelection (Function)
Returns or modifies the style of selected cells in a Spreadsheet control found in a window.
hbWrite (Function)
Writes cells (values of items) to one or more rows (records) in an HBase table.
<Spreadsheet>.StyleSelection (Function)
Returns or modifies the style of selected cells in a Spreadsheet control found in a window.
The report editor
WINDEV, WEBDEV and WINDEV Mobile allow you to create reports with the report editor......
HExecuteSQLQueryAsynchronous (Function)
Executes an SQL query asynchronously.
SynchroHFSQL (Property)
The SynchroHFSQL property is used to: get the refresh mode of a Table control based on a data file linked to an HFSQL Client/Server data file. specify the refresh mode of a Table control based on a data file linked to an HFSQL Client/Server data file....
Managing the Bluetooth keys
Create a new type of application! With no contact between the PC and the mobile device, several processes can be run on the PC by using the data found on the mobile device......
HDeleteFile (Function)
Deletes the HFSQL data files (.fic, .ndx, .ftx and .mmo files if they exist) from the server.
Check: Test of a WLanguage code
The monitoring robot is used to compile and run the WLanguage code entered......
<Page>.FromFile (Function)
Automatically updates the controls of a page with: the values of the bound items in the current record (loaded in memory) of the data file described in the data model editor. This operation is performed regardless of the state of the controls (grayed, inactive or invisible). the values of the bound WLanguage variables. This operation is performed regardless of the state of the controls (grayed, inactive or invisible)....
Automatic server update
The HFSQL Control Center is used to implement the automatic server update......
12. Universal replication
13. Universal replication
WDInst: grouping the files to install
By default, when generating the setup program, the files to install are compressed in a single archive file ("......
Programming Table controls based on a data file
This page explains how to program Table controls based on a data file......
Transactions in SQL
Starting with version 21, you can manage transactions in SQL code......
FileToPage (Function)
Automatically updates the controls of a page with: the values of the bound items in the current record (loaded in memory) of the data file described in the data model editor. This operation is performed regardless of the state of the controls (grayed, inactive or invisible). the values of the bound WLanguage variables. This operation is performed regardless of the state of the controls (grayed, inactive or invisible)....
Appendix 4: WEBDEV modules
The table below presents the modules installed by the WEBDEV application server for Linux and their main features......
Errors while managing data files
When an HFSQL function fails (returns False for example), the corresponding error number is returned by HError......