ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2025

BackgroundImageState (Property)
The BackgroundImageState property allows you to get and change the number of drawings in the image associated with the background of a button.
VisibleWithAnimation (Property)
The VisibleWithAnimation property is used to make a control visible or invisible via the "Appear/Disappear" animation....
InputType (Property)
The InputType property is used to identify or change the type of input supported by a control: Duration, Date, Numeric, etc.
StatCorrelation (Function)
Calculates the coefficient of correlation between two series of values.
StartDate (Property)
The StartDate property is used to determine and change the start date of the selected time period: in a Calendar control. in an Organizer control. in a Scheduler control....
EndDate (Property)
The EndDate property is used to get and change the selected time period end date: in a Calendar control, in an Organizer control. in a Scheduler control....
Middle (Function)
Extracts: a substring from a string starting at a specified position. part of a buffer starting at a specified position....
Properties associated with clickable Image controls
The Clickable Image control can be handled by the WLanguage properties in server code and in browser code......
rssCloud (Type of variable)
The rssCloud type is used to describe the method for subscribing to the notifications of modification made to the RSS stream...
Managing the critical sections
Semaphores are used to limit the simultaneous execution of a code (procedure, line of code, etc....
diagPath (Type of variable)
The diagPath type is used to define all the advanced characteristics of a Path shape (equivalent to a polygon that can include rounded lines).
Set of fonts (WEBDEV site)
The browser support the most common fonts by default......
Error 13: The label already exists
SelectionLength (Property)
The SelectionLength property is used to get and change the length of the selection made in a Word Processing control.
<Word Processing>.Add (Function)
Adds at the end of a Word Processing control: an element, a document, a paragraph, a text, an image or a fragment.
XML functions (prefix syntax)
List of XML functions...
Mobile Image Editor control properties
You can manipulate Mobile Image Editor controls in a window using the following WLanguage properties......
France.CheckINSEE (Function)
Tests the validity of an INSEE number (identification number of physical persons assigned by the National Institute of Statistics and Economic Studies - Institut National de la Statistique et des Etudes Economiques).
Large (Property)
Large is used to: Find out whether a Font variable is enlarged. Enlarge (or not) a Font variable. This property is kept for backward compatibility....
Image drawing and processing functions
List of image drawing and processing functions...
ProcedureTrace (Property)
The ProcedureTrace property allows you to specify the name of the WLanguage procedure used to get the headers and data sent.
WinEdRestore (Function)
Undoes all the changes made by the end user ("Allow end users to modify the UI" option enabled).
Window with arrow (iPad)
The principle of windows with arrow is straightforward......
Variant (Type of variable)
The Variant type is used to: store any simple value: boolean, numeric (Currency, Real, Integer, etc.), characters and character string, date (Date, Time, DateTime and Duration), ... store named or indexed subelements. store any complex value: structures, classes, advanced types, arrays, associative arrays, queues, stacks and lists. handle the NULL value in WLanguage. store interactions with ActiveX objects and Automation programming....
Error 122: The name of an Automation object must be a string