ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2026

HSL (Function)
Creates a color from its hue, saturation and lightness.
Specific features of the Express version
Spreadsheet report
The report editor allows you to create "Spreadsheet" reports......
Device panel
In WINDEV Mobile, you can create applications that adapt to all devices, by setting anchors on the controls......
Managing context menus in a WINDEV or WINDEV Mobile application
A context menu can be opened by the user via a right mouse click......
12. Retrieving data from a site
WDMSG, WDTRAD and WDDIXIO: Translation tools
ODBC driver for HFSQL Classic and HFSQL Client/Server - License agreement
OLE DB driver for HFSQL Classic and HFSQL Client/Server - License agreement
Debugger: Running a project step by step
Running a project step-by-step allows you to start the debugger when launching the application......
Handling a WinForm .Net control through programming
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....
Error 1005: To explicitly access a global element of '%1' class, use the syntax
HCompareItem (Function)
Compares two values by sorting them according to the specified HFSQL index item: all the sort options specified for the item are taken into account (sensitivity to the case, to the punctuation, sort direction, Unicode language, ...).
<Source>.CancelDeclaration (Function)
Allows you to: Delete a declaration made previously using HDeclare, HDeclareExternal, HDescriveFile. After this operation, the data file is no longer recognized by the HFSQL engine. Free the resources of a query (after calling HExecuteQuery or HExecuteSQLQuery)....
<Source>.CompareItem (Function)
Compares two values by sorting them according to the specified HFSQL index item: all the sort options specified for the item are taken into account (sensitivity to the case, to the punctuation, sort direction, Unicode language, ...).
HCancelDeclaration (Function)
Used to: Delete a declaration made previously using HDeclare, HDeclareExternal, HDescriveFile. After this operation, the data file is no longer recognized by the HFSQL engine. Free the resources of a query (after calling HExecuteQuery or HExecuteSQLQuery)....
Executable: Project backup
At the end of the executable creation wizard, WINDEV proposes to automatically make a backup of the sources of your project......
BitcoinCore features
The Bitcoin functions that make handle a Bitcoin Core server possible include ......
StatusBar (Property)
The StatusBar property is used to: find out whether the status bar is displayed or not display (or not) the status bar of a window....
Combo Box columns in Table controls
A Table control (populated programmatically, based on a data file or based on a variable) can include Combo Box columns......
Synchronizing the analysis with external databases
The analysis must be synchronized with an external database if it uses......
Managing the HFSQL contexts in the windows and in the reports
An HFSQL context contains information relative to the data used......
Handling a TreeView control at runtime
When the TreeView control is in edit, the user can expand or collapse the different levels of the tree structure by clicking the treeview elements....
Organizer control linked to a data file or to a variable
You have the ability to create Organizer controls linked to data....