ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2025

Managing bar codes
The use of bar codes to identify and manage products has become essential...
PageNumber (Property)
The PageNumber property gets and sets a page number.
MatFloatMultiply (Example)
Usage example of the MatFloatMultiply function
MatCopy (Example)
Usage example of the MatCopy function
Handling a Pivot Table control through programming
A Pivot Table control can be handled through programming......
Unicode (Property)
The Unicode property is used to get and change the Unicode format of an element.
Sunburst chart
The Sunburst chart is a Pie chart containing several levels of hierarchical data......
Alias type
The Alias type is used to declare and handle a logical alias for a data file or query.
Configuring the "Relative duration" mask (date and time in natural language)
WINDEV, WEBDEV and WINDEV Mobile propose to use a "Relative duration" display mask for the Date controls......
fListDisk (Function)
Returns the list of disks installed on the computer.
MongoModifyAll (Function)
Modifies documents in a collection of a MongoDB database.
MongoModifyOne (Function)
Modifies a document in a collection of MongoDB database.
MongoDeleteOne (Function)
Deletes a document from a collection in a MongoDB database.
KeyExpression (Example)
Usage example of the KeyExpression property
MatFloatAdd (Example)
Usage example of the MatFloatAdd function
FillCharacter
The Property Filling Character allows you to know and modify the character used to fill an element.
Printing in WLanguage
WINDEV, WEBDEV and WINDEV Mobile propose several print methods......
Parameter of a procedure/function
You have the ability to pass parameters to a procedure....
ListSelect (Function)
Returns the index of the selected element in a List Box, ListView or Combo Box control.
Thumbnail (Property)
The Thumbnail property can be used on: the items of an HFSQL data file. For more details, see Thumbnail property on items. the Thumbnail controls (WEBDEV only). For more details, see Thumbnail property on Thumbnail controls....
Subject (Property)
The Subject property is used to get and change the subject of an element.
Error 117: The array has X dimensions and you access it with Y dimensions
Error 201: The method already has a virtual attribute
InitialValue (Property)
The InitialValue property is used to get and/or change an initial value....
MongoGridFSGetFileInfo (Function)
Allows you to get information about a MongoDB file (gridFS).
<Image variable>.DrawRectangle (Function)
Draws a rectangle in an Image variable.