ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2025

MongoDeleteOne (Function)
Deletes a document from a collection in a MongoDB database.
MatCopy (Example)
Usage example of the MatCopy function
Handling a Pivot Table control through programming
A Pivot Table control can be handled through programming......
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.
MapDisplayPosition (Example)
Usage example of the MapDisplayPosition function
FTPDateTime (Function)
Returns the different dates and times (creation, modification or access) associated with a file found on an FTP server (File Transfer Protocol).
pdfTextElement (Type of variable)
The pdfTextElement type is used to find out all the characteristics of a text element in a PDF page.
Select query description window: Actions applied
This help page presents the actions that can be performed from the description window of a query....
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.
MatFloatMultiply (Example)
Usage example of the MatFloatMultiply function
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.
Generating the RAD pattern
To generate a RAD pattern:...
Parameters of the procedure used by TreeListItem
Procedure ("Callback") called by TreeListItem for each "child" element found. This procedure can be a local, global or internal procedure.
HashCheckFile (Function)
Checks the Hash of a file for a specific type of algorithm.
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).