ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2025

TraceDeleteAll (Function)
Clears the content of trace window opened in parallel with the current window.
TraceBuild (Function)
Displays a customizable message in the trace window opened in parallel with the current window.
TraceEnd (Function)
Closes the trace window if this window was opened or stops saving the trace information in a text file.
"Debugger trace" pane
The "Debugger trace" shows the messages displayed in the trace window during the last application test...
TraceStart (Function)
Opens the trace window or saves the trace information in a text file.
Manipulating Chart controls in a WEBDEV site
When a Chart control is executed on a page of the WEBDEV site, users can personalize visuals via a context menu......
SizeUnit (Property)
The SizeUnit property gets and sets the font size unit.
SpreadsheetSave (Function)
Saves the content of a Spreadsheet control in a file in XLSX format.
How to find out whether a report was printed?
CameraPhoto (Function)
Captures a photo via a Camera control in an Android or iOS application.
Camera (Property)
The Camera property is used to identify and change the camera used (back or front).
Management errors specific to Native Connectors
When an HFSQL function fails (returns False for example), the corresponding error number is returned by HError......
Creating and using a REST Webservice
A REST WebService is a program hosted on a server containing functions accessible via HTTP requests......
Handling a WEBDEV Slider control through programming
WEBDEV allows you to handle a Slider control through programming....
Testing a static page
The test of a single page allows you to run the current page in WEBDEV......
FontLarge (Property)
The FontLarge property is used to: Find out whether the characters in a text are enlarged or not. Enlarge (or not) the characters in a text....
MyControl (Reserved word)
The MyControl keyword represents the control that holds the process being executed.
grScatter3DMarkCaption (Function)
Used to specify the mark caption for a 3D Scatter chart.
TableAddLineWithAnimation (Function)
Adds a row to a Table or TreeView Table control with an animation.
Creating the Form pages of a WEBDEV RAD pattern
Correspondence between languages, sub-languages, character sets and nations
The table below presents the correspondence between languages, sub-languages, character sets and nations:
Repetition (Type of variable)
The Repetition type is used to describe and modify the characteristics of a repetition for an appointment via the different WLanguage properties.
htmlNode (Type of variable)
The htmlNode type is used to define all the advanced characteristics of a node of an HTML document.
12. External component in practice
SpreadsheetAllowProcedure (Function)
Allows the use of a WLanguage function/procedure in a formula of a Spreadsheet control....
SpreadsheetControlFormula (Function)
Allows you to use a control in order to create a custom formula bar for the Spreadsheet control.
ImageArea (Function)
Returns the number of the image area clicked by the Web user.
First page of the project in session mode
The first page of the project is the first page in Session mode opened in the Web user's browser when a WEBDEV site in session mode starts......
Programming a WEBDEV drop-down menu
Once the drop-down menu of your site is created, all you have to do is associate an action with each menu option......
Page templates
WEBDEV allows you to create page templates......