ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2025

HChangeName (Function)
Modifies the physical name of a data file.
UserPassword (Property)
The UserPassword property is used to manage the user password required in an authentication process.
EmailReadFirst (Function)
Reads the first incoming email according to the protocol used (POP3 or IMAP, MS Exchange, Lotus Notes or Outlook).
HashCheckString (Function)
Checks the Hash of a character string for a specific type of algorithm.
TableExpand (Function)
Expands: a branch that was previously collapsed in a TreeView Table control. a branch that was previously collapsed in a Table control. a detailed window displayed for a row....
pdfDocument (Type of variable)
The pdfDocument type gets all the characteristics of a PDF file: author, date created, page content, etc.
zipAddDirectory (Function)
Adds all the files found in a directory and in its subdirectories into an archive and compresses them.
HRead (Function)
Reads a record in a file according to a given record number.
ImageInfoValue (Function)
Returns the value of an Exif tag for the image used.
Count (Property)
The Count property returns the number of elements in a given set.
Reading bar codes
WINDEV, WEBDEV and WINDEV Mobile allow you to create applications for reading bar codes......
HCheckStructure (Function)
Defines the mode for comparing data files.
ChangeStyle (Function)
Modifies the style of a control dynamically.
The Switch control
Switch controls (also called "Toggle controls") are now commonly used in interfaces......
dSaveImageJPEG (Function)
Saves an image: in a JPEG file. in memory....
HAlias (Function)
Creates a logical alias of a data file (or query) or cancels all existing aliases.
<Image variable>.DrawRectangle (Function)
Draws a rectangle in an Image variable.
<Image>.DrawRectangle (Function)
Draws a rectangle in an Image control.
<Image variable>.DrawPolygon (Function)
Draws a polygon in an Image variable.
<Image>.DrawPolygon (Function)
Draws a polygon in an Image control,
Quality (Property)
The Quality property is used to get and set the quality level of an element.
<WDPic variable>.DrawPolygon (Function)
Draws a polygon in a WDPic variable.
<picLayer variable>.DrawPolygon (Function)
Draws a polygon in a picLayer variable.
MapGetImage (Function)
Retrieves the image of a map displayed in a Map control. The markers and the itineraries displayed on this map will also be found in the image.
Valid (Property)
The Valid property is used to determine if an element is valid.