ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2026

Report viewer: "Export" tab
The "Export" pane in the report viewer allows you to perform the following operations......
6. Internal window
Internal windows...
TriState (Property)
The TriState property is used to: Determine if a check box option supports 3 or 2 states. Determine if a TreeView control uses 3-state or 2-state check boxes. Change the type of an option in a check box: option with 3 states or with 2 states....
10. Internal window
The Internal Window control is used to include a window (and its code) in another window. At runtime, the internal window will be dynamically merged with the host window.
Animating an image
WINDEV, WINDEV Mobile and WEBDEV allow you to handle several types of animated images......
RegistryExist (Function)
Checks the existence of a key in the Windows registry.
France.CheckTaxNumber (Function)
Checks the validity of a French tax number.
iAreaHeight (Function)
Calculates the height of a fixed-width area required to print the entire text that uses the current font.
gImageExists (Function)
Checks whether an image was loaded in memory.
WINDEV and the communication streams (audio, sound)
To handle the communication streams, WINDEV includes......
Handling a WEBDEV Slider control through programming
WEBDEV allows you to handle a Slider control through programming....
Principle of remote check
WEBDEV proposes several methods for deploying a dynamic site......
HCheckMemo (Function)
Checks the structural integrity of memos in an HFSQL table.
8. Smart controls
Defines the number of rows and columns in a Waffle chart....
Events associated with Check Box controls
List of events associated with Check Box controls...
Blocking tables: correspondence WINDEV 5.5 and higher versions
Returns the list of WINDEV or WEBDEV analyses (in HFSQL Classic format) available in a given directory....
Prototype overload/Overload
The procedures and the methods of classes can have several syntaxes....
ThreadStopRequested (Function)
Checks if a stop request has been sent to the running thread.