ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2025

Managing the critical sections
Semaphores are used to limit the simultaneous execution of a code (procedure, line of code, etc....
TabSaveConfiguration (Function)
Saves the configuration of dynamic panes found in a Tab control in character string format.
Duplicating a project
Duplicating a project allows you to have two identical projects with the same name but found in different directories......
BitPerPixel (Property)
The BitPerPixel property is used to get and change the number of bits per pixel in an image.
FramesetDisplay (Function)
Displays a WEBDEV frameset in the user's browser....
Thumbnail (Property)
The Thumbnail property is used to find out and modify the image displayed in thumbnail in a Thumbnail control.
MarkerImage (Type of variable)
The MarkerImage type is used to customize the image associated with a marker or a marker cluster displayed in a Map control.
iReset (Function)
Reinitializes the print settings (margins, font, paper format, orientation, ...) stored in the print library.
InitialFile (Property)
The InitialFile property is used to get the original name of the data file associated to an item in a query.
MapImage (Type of variable)
The MapImage type is used to define the characteristics of an image to be drawn on the map displayed in a Map control.
MaxThumbnailWidth (Property)
The MaxThumbnailWidth property is used to get or change the maximum width of a thumbnail of an Image item (binary memo).
Radial Bar chart
The "Image gallery" Looper control is used to manage the display of a set of images without programming......
MaxThumbnailHeight (Property)
The MaxThumbnailHeight property is used to get and change the maximum height of a thumbnail of an Image item (binary memo).
Application patch
Once an application was installed, the application library had to be reinstalled whenever a modification was performed (WDL file)......
SpreadsheetGetMerge (Function)
Used to find out whether a cell is merged with other cells and to get the name of merged cells.
<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.
<Spreadsheet>.GetMerge (Function)
Used to find out whether a cell is merged with other cells and to get the name of merged cells.
MQTT functions (prefix syntax)
The following functions are used to manage MQTT clients...
InvalidInputPreventExit (Property)
The InvalidInputPreventExit property is used to determine if it is possible to leave the control in case of invalid input.
<htmlDocument variable>.FindElementByName (Function)
Searches for elements whose "name" attribute matches a specific value in an HTML document.
<htmlNode variable>.FindElementByName (Function)
Searches for elements whose "name" attribute matches a specific value in an HTML node.
diagImage (Type of variable)
The diagImage type is used to define all the advanced characteristics of a diagram shape created from an image.
<mongoGridFS variable>.GetFile (Function)
Retrieves (on the local computer) a file identified by its name and found in a MongoDB file system.
Image Editor control properties
You can manipulate Image Editor controls in a window using the following WLanguage properties......
Class diagram
A class diagram describes the structure of a system via classes and the relationships among them......