ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2026

Manipulating controls in a page
The different operations that can be performed on the page controls are as follows......
InvalidInputShowMessage (Function)
Displays an invalid input error for the specified control.
Diagram Editor (WINDEV): ribbon and panels
The Diagram Editor includes many features accessible via......
zipOpen (Function)
Opens an existing archive.
The pages
Pages are the main interface of a WEBDEV site......
OpenChild (Function)
Opens a non-modal child window.
TwainListSource (Function)
Returns the list of drivers for the Twain devices connected to the current computer.
TABOrder (Property)
The TABOrder property gets and sets the position of a control in the tab order of a window.
Report based on an HFSQL view
A report based on an HFSQL view is used to print records from an HFSQL Classic or Client/Server view......
7. Available controls in a window
WINDEV Mobile includes several types of controls...
Describing an element
A flexible modeling includes different elements linked together......
10. Embedded queries
10. Embedded queries
The controls from a window can be linked to a data file or existing query, ......
MultimediaVolume (Function)
Returns or modifies the sound volume of the multimedia file played in a Multimedia control.
MultimediaDuration (Function)
Returns the size of the media file currently played (in milliseconds) in the Multimedia control.
fClose (Example)
Usage example of the fClose function
OpenPopupAsynchronous (Function)
Opens a popup window whose result will be retrieved via a WLanguage procedure ("callback").
WEBDEV administrator: Characteristics of current connections
The "Connections" tab gives various information about the current connections......
Using objects
To access a class, the object must be declared as being part of the class to handle, this is called object instantiation......
zipOpenRAR (Function)
Opens an existing archive in RAR format.
WDDeploy features
WDDeploy can be used to......
fSaveText (Function)
Creates and fills a text file with the content of a text control or text variable (string variable, edit control in a window, Static control in a report, ...).
MemoryToFile (Function)
Automatically initializes the memory value of the items for the current file record with the values of the members of a class or structure.
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....
LOOP statement
The statement block is repeated endlessly...