ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2025

Operations performed on object diagrams
The following paragraphs explain......
Errors while managing data files
When an HFSQL function fails (returns False for example), the corresponding error number is returned by HError......
22 tips for optimizing the speed of a site
When a site is on-lined, one of the main expectations of Web users is speed......
SQLConnect (Function)
Connects the current application to a database that must be interrogated via SQL.
HFConf.Ini file
The HFConf.INI file is found at server root. This file is used to define several characteristics of HFSQL Client/Server server....
Operations performed on a data file (Data model editor)
The main operations that can be performed on a data file from the data model editor are as follows......
InputMask (Property)
The InputMask property is used to: get the input mask. set the input mask (from the masks available for the type)....
Flexbox control description: General tab
In the "General" tab of the Flexbox control description window, you can view and change the options of the different controls integrated into a flexbox container......
Testing a window
Testing a single window allows you to run the current window in WINDEV or WINDEV Mobile......
Associating documents with the project
To describe a project in detail, you can associate documents with it......
3-tier architecture
The development in "3-tier" architecture is now simplified......
Report with parameters
When printing a report, you have the ability to pass parameters to this report......
OKCancel (Function)
Displays a message in a standard dialog box that proposes "OK" and "Cancel" and returns the user's choice....
Border (Type of variable)
The Border type is used to handle a border through programming...
URL Rewriting
URL Rewriting is a technique used to improve SEO......
2. Analysis in practice
11. Controls in practice
Discover the main characteristics of the controls...
Characteristics of a Looper control in a window
To display the control characteristics, select "Description" in the context menu of control......
Applying the Responsive Web Design mode to an existing page
This help page explains how to apply the Responsive Web Design mode to an existing WEBDEV page......
2. WEBDEV administrator in practice
DeleteParameter (Function)
Deletes a parameter (or a set of parameters) saved either by SaveParameter, or automatically via the persistence of data in the controls.
dEndDrawing (Function)
Deletes all the drawings made since the last call to dStartDrawing.
Creating an update query
An Update query (SQL UPDATE statement) is used to modify the records in a database file......
Debugger: Running a project step by step
Running a project step-by-step allows you to start the debugger when launching the application......
UI compilation errors
UI compilation errors indicate the possible problems detected in your interfaces whenever a window, a page or a report is saved or whenever the project is recompiled......