ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2025

Duration (Type of variable)
The Duration type enables you to easily handle the intervals of dates and times...
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......
CSS styles (Cascading Style Sheet)
The CSS styles are the standard styles used on Internet......
ERR_BAD_FILE
Printing a report in WEBDEV
When creating a report, the test of this report can be run from the report editor. You also have the ability to include this report in your sites. The Web user will have the ability to print the report from a button, a menu option, ... for example....
The Linear Looper control
A Linear Looper control is used to display a set of controls in a horizontal scrolling list......
Page with parameters
Enumeration and Combination items
WINDEV, WEBDEV and WINDEV Mobile propose the Enumeration and Combination types......
HListFile (Function)
Returns the list of files: found in the current analysis or in a specific analysis recognized by the HFSQL engine. The files defined by HDeclare, HDeclareExternal and HDescribeFile are taken into account. available on a connection via a native access or via an OLE DB driver. for a group of files defined in the data model editor....
spDerivation (Property)
The spDerivation property is used to: Get the key derivation function used to hash an item of type "Password". This property can be used for items of type "Password" defined in the data model editor or programmatically. Set the key derivation function used for hashing (only for "Password" items defined programmatically)....
The charts
To include charts in your applications or in your sites, WINDEV, WEBDEV and WINDEV Mobile include......
Multiple setup of same site on the same server
The same site can now be automatically installed on the same server without having to rename the project......
Handling controls in a report
The different operations available for the report controls are as follows......
HRetrieveLog (Function)
Creates a text file containing the server logs between two given dates.
<Connection variable>.RetrieveLog (Function)
Creates a text file containing the server logs between two given dates.
Functions for managing Dates and Times (prefix syntax)
List of functions for managing dates and times...
Query editor
The query editor is used to automatically create queries on the data files......
Server triggers
Server triggers are stored procedures executed by the server before or after a write operation performed on a database file......
Binding a Spin control to an item
A Spin control can be bound to an item in a data file, query, etc....
Managing rights on HFSQL Client/Server
To ensure data security and confidentiality, some actions may be restricted to a group of users......
Modeling editor: Managing the styles
The modeling editor proposes an advanced management of styles......
Managing HFSQL Client/Server applications
The HFSQL Control Center is used to manage the HFSQL Client/Server servers and the HFSQL Client/Server databases......
Num1stDayOfTheWeek (Property)
The Num1stDayOfTheWeek property gets and sets the 1st day of the week displayed in: a Calendar control. an Organizer control. a Scheduler control. an edit control in Date format with Calendar....
WEBDEV styles
The WEBDEV styles are advanced styles, easier to use than the CSS styles......
Date management constants
List of constants used by date management functions...