ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2025

Null (Reserved word)
The Null keyword can be used according to different methods in WLanguage...
HChangeDir (Function)
Changes the path to a data file (i.e. directory in which the file will be handled).
OpenAPIToHTTP (Function)
Builds the HTTP request to call a function of an API. It can then be sent using HTTPSend.
<Window>.OpenAsynchronous (Function)
Opens a window whose result will be retrieved via a WLanguage procedure ("callback").
Germany.CheckUStIdNr (Function)
Checks the validity of a USt-IdNr (company identification number in Germany).
H.NbRetry (Variable)
Indicates the number of attempts for locking the file or the record before giving control back to the program.
Switzerland.CheckBER (Function)
Checks the validity of a BER number (company identifier in the Swiss Business and Enterprise Register).
FillCharacter
The Property Filling Character allows you to know and modify the character used to fill an element.
WINDEV 2024: New features in this version
Here are the new features that you will discover in this version......
WINDEV 2024
TimestampUTC (Property)
The TimestampUTC property is used to: Find out whether a timestamp item will use UTC time or local time. This item was defined in the data model editor or through programming. Define whether a timestamp item will use UTC time or local time (when describing the item through programming)....
Window with arrow (iPad)
The principle of windows with arrow is straightforward......
Creating a branch
A branch is used to create a copy of the current project in order to perform modifications, additions, etc....
Count (Property)
Count keyword can correspond to: the Count function. This function returns the number of occurrences of a control in a window, page or group of controls. The Count property, which returns a number of elements. This property can be used on: the controls of a window or page. For more details, see Count. a xmlNode variable. a JSON variable....
gFontBold (Function)
Builds a sequence of characters used to specify whether the text that follows the call to this function is in bold or not.
GglFillCalendar (Function)
Fills a calendar that was retrieved beforehand: the events corresponding to the calendar are retrieved (some criteria may be specified).
EmulateWarning (Function)
Emulates the next call to Warning and automatically clicks the "OK&quot button.
EmulateError (Function)
Emulates the next call to Error and automatically clicks the "OK&quot button.
EmulateInfo (Function)
Emulates the next call to Info and automatically clicks the "OK&quot button.
EmulateMenu (Function)
Emulates the next menu that will be opened and automatically runs the menu option passed as parameter.
Information 302: Ambiguity between a variable and a control
TableMoveBranch (Function)
Moves the content of a row as well as its entire descending tree structure in a TreeView Table control.
StartShare (Function)
Opens a popup allowing you to select the application that will be used to share a resource (text or document).
EmailAddress (Type of variable)
The EmailAddress type is used to handle an email address as well as its type (home, office, etc.).
FreeAWPContext (Function)
Frees the AWP context in advance (on disk) to allow the other call on the same AWP context to be processed in parallel.
TableSwapBranch (Function)
Swaps the content of two rows (as well as their respective tree structure) in a TreeView Table control.