ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2026

CriticalSection (Type of variable)
CriticalSection variables are used to define critical sections to limit the simultaneous execution of a code (procedure, line of code, etc.) to one thread at a given moment in an application.
Error 103: The type is unknown
Drive (Type of Variable)
The Drive type allows handle a Drive generically. To use this type of Variable, it is necessary to connect to the desired Drive.
<Document variable>.Add (Function)
Adds at the end of a Document variable: an element, a document, a paragraph, a text, an image or a fragment.
DateTimeByDefault (Function)
Used to define the default value of Date, Time and DateTime variables.
Parallax effect
"Parallax" effects make it possible to scroll the elements in the interface at different speeds......
Italic (Property)
The Italic property is used to: Find out whether a Font variable is in italic type. Modify the italic attribute of a Font variable....
The Rating control
The Rating control allows the user to: indicate the popularity level of an element via repeated icons. find out the popularity level of an element via repeated icons....
<Image variable>.DrawPolyline (Function)
Draws a line composed of multiple segments in an Image variable.
How to associate an image with an element found in a TreeView Table?
This help page explains how to customize the default image associated with the elements found in a TreeView Table....
<Image variable>.DrawArc (Function)
Draws a circle arc or an ellipse arc in an Image variable.
docElement (Type of variable)
The docElement type is used to handle each element found in a docParagraph variable.
URIToBuffer (Function)
Loads in the background the content of a resource (image, text, etc.) identified by its URI in a buffer variable.
SMSReset (Function)
Resets all variables of SMS structure.
mlResetWorkSpace (Function)
Deletes all the variables from the MATLAB session.
Handling an HTML control through programming
WINDEV and WEBDEV allow you to handle an HTML control through programming......
Functions for managing Map controls (prefix syntax)
The following functions are used to manage Map controls via prefix syntax...
CameraCapture (Function)
Captures the images received from the camera: as an image: takes a photo. as a video: records a video. Function kept for "Version-26-compatible" Camera controls....
TypeVar (Function)
Identifies the type of an expression, a variable (during a call to a procedure for example) or a control.
<Camera>.Capture (Function)
Captures the images received from the camera: as an image: takes a photo. as a video: records a video. Function kept for "Version-26-compatible" Camera controls....
VideoCapture (Function)
Captures the images received from the camera: as an image: takes a photo. as a video: records a video. Function kept for "Version-26-compatible" Camera controls....
ImageMode (Property)
The ImageMode property is used to get and change the display mode of an image in an Image control, in the column of a table of type Image or in the background of a Chart control in a window.
The Image control
The Image control is used to......
fLoadBuffer (Function)
Loads the content of an external file (text, image, ...) in a buffer variable.
mlListVariable (Function)
Lists the variables found in the MATLAB session.