ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2025

Declaring a procedure/a function
The different syntaxes for declaring a procedure...
HTML control properties
You can manipulate HTML controls in a window, page or report using the following WLanguage properties......
Switch control properties
HAdd (Function)
Adds: the record found in memory into the data file (query or view). the record found in a Record variable into the data file (query or view)....
Calendar functions (prefix syntax)
HDelete (Function)
Deletes a record from a data file (query or view).
grLabel (Function)
Indicates various parameters of additional legend in a chart.
xlsVersion (Function)
Returns the Excel version that was used to save the file.
EmailOpenMail (Function)
Opens the default messaging software: of Web user on the browser computer. of the user on the current Windows computer. on the phone....
FileToMemoryTable (Function)
Populates a Table control programmatically with the records from a data file, HFSQL view or query (query created in the query editor or with HExecuteSQLQuery).
Including the code
You want to include your code lines in a condition, in a structure, ......
grLineThickness (Function)
Retrieves and/or modifies the value of the line thickness in a line chart....
xlsOpen (Function)
Opens an Excel file (xls or xlsx files).
grGradient (Function)
Enables or disables the display of color gradients in a chart.
Nation (Function)
Defines or identifies the display language (captions, messages, ...) used for the windows, pages, reports and controls.
Extra (Property)
The Extra property is used to: Get additional information about a control, window, or page. Edit additional information of a control, window or page. In browser code, you can only get additional information of a control or page....
Step 4: Starting the print
To start the print job, simply use iEndPrinting......
Spreadsheet control properties
A Spreadsheet control and its cells can be handled in a window or in a report by the following WLanguage properties......
OpenMobileWindow (Function)
Opens a window in a mobile application.
FileToScreen (Function)
Automatically updates the controls in a window or 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. the values of the bound WLanguage variables. This operation is performed regardless of the state of the controls (grayed, inactive or invisible)....
xlsNbWorksheet (Function)
Returns the number of worksheets found in an XLS file.
SQLCol (Function)
Retrieves the content of the specified column from the query result, for the current line.
Chart control: "Series" tab
The "Series" tab is used to define the different series used in the Chart control as well as the source of category labels......
Android and Java: call WLanguage procedures
Permet de spécifier la procédure qui sera appelée lorsque l’utilisateur effectue un clic dans un Widget iOS 14....
xlsMsgError (Function)
Returns the caption of the last error caused by an XLS function.