ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2025

Crosstab report
The report editor allows you to create "Crosstab" reports......
grPieStartAngle (Function)
Indicates the start angle of first section in a Pie chart, Semi-circular chart or Donut chart.
iAreaHeight (Function)
Calculates the height of a fixed-width area required to print the entire text that uses the current font.
ErrorWithTimeoutAsynchronous (Function)
Displays a custom error message in a non-blocking system error window for a given amount of time.
DialogAsynchronous (Function)
Displays a non-blocking message box and calls a WLanguage procedure with the value of the button clicked by the user.
SysIconModify (Function)
Modifies the icon file and/or the hover text of the icon in the taskbar (lower-right corner of the screen)....
Maintaining the files of Control Centers
When using a database, you may have to perform maintenance operations on the data files......
WDADMINEXE : Controlling the application remotely
The remote control of a WINDEV application allows the manager of an application used in network to manage the automatic or forced shutdown of the application for all the current users......
Management errors specific to Native Connectors
When an HFSQL function fails (returns False for example), the corresponding error number is returned by HError......
Docker image of the HFSQL server
From version 22, a Docker container with the HFSQL server is available in Docker Hub......
WEBDEV concepts
Query
A query is used to interrogate a database in order to view, insert, modify or delete data......
Assisted universal replication through programming
The assisted replication through programming is used to implement a replication on an existing application while controlling the synchronization in the application itself......
Directory of images (WEBDEV)
Several images can be used when developing a WEBDEV site......
ERR_SESSION_CLOSED
Installing WINDEV/WEBDEV/WINDEV Mobile: Complying with the directory standard
The different Windows versions propose standard regarding the location of some files and the use of directories......
Filtering the headers and the content of a Pivot Table
By default, the entire data found in the data files is taken into account when calculating the content of a Pivot Table control......
Report based on a Looper control
A report based on a Looper control is used to directly print the information displayed in the control......
WDAPI: Using the APIs in a WINDEV application
The two most interesting features of WDAPI are......
Managing the synchronization
For each action performed in a page, the mechanism for page synchronization automatically checks the synchronization......
Managing the application language through programming
A multilingual application is an application that can be distributed in several languages......
The Radio Button control
The Radio Button control is a control allowing the user to select an option among several ones......
Report based on a Table control
A report based on a Table control is used to directly print the information displayed in the Table control (based on a data file or populated programmatically)......
Printing in Linux
WEBDEV and WINDEV allow you to print to PDF in Linux using WLanguage functions......
Custom style sheet
When creating a project, a blank custom style sheet is created and associated with the current project......