ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2026

Visible (Property)
The Visible property is used to set the visibility of an element.
Orientation (Property)
The Orientation property is used to get and change the orientation of an element.
xlsData (Example)
Usage example of the xlsData function
Handling a Pivot Table control through programming
A Pivot Table control can be handled through programming......
Optimizing the connection times to the HFSQL Client/Server databases
This help page explains how to optimize the connection times to the HFSQL Client/Server databases by limiting the network traffic......
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....
InitialValue (Property)
The InitialValue property is used to get and/or change an initial value....
DayOfWeek (Property)
The DayOfWeek property is used to get and change the day of the week in a schedule.
Background
The "Background" keyword can correspond to: the Background variable, the Background property of a docParagraph variable....
<Page>.Address (Function)
Used to find out the Internet address of a page.
AddVoiceCommand (Function)
Adds a voice command into the current window. From version 17, this function is replaced with SpeechRecognitionAddCommand.
Modified (Property)
The Modified property lets you know if an element has been modified.
gpwForgottenPassword (Function)
Runs an action to retrieve or change the password of a user.
Number (Property)
The Number property is used to get the number of an element.
Error 112: An array can only have a maximum of X dimensions
Button control properties
Button controls in a window or page can be manipulated using different WLanguage properties......
HSaveParameter (Function)
Saves a persistent value on the HFSQL server.
UI compilation errors
UI compilation errors indicate the possible problems detected in your interfaces whenever a window, a page or a report is saved or whenever the project is recompiled......
Combo Box control properties
You can manipulate Combo Box controls in a window or page using the following WLanguage properties......
Installing a Webservice (old format)
NumberColumn (Property)
The NumberColumn property is used to get and change the number of columns of an element.
AJAXExecute (Function)
Runs a server procedure without refreshing the page.
DnDGetData (Function)
Retrieves a specific type of data during Drag/Drop....
Error 1060: Unable to call method without parameter: add ()
DayOfMonth (Property)
The DayOfMonth property is used to get and change the number of the day of the month for which the scheduled task must be executed.