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 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2025

<Internal window>.ChangeSourceWindow (Function)
Dynamically changes the window displayed in an Internal Window control.
Case of internal window dequeues Modifies the currently displayed window. This modification is saved in the list of internal windows to scroll.
Internal window functions
The following functions are used to manage "Internal windows" controls...
The Internal Window control
The "Internal Window" control is used to include a window (and its code) in a control of another window...
WLanguage properties of Internal Window controls
List of WLanguage properties of Internal Window controls
WinUsefulSize (Function)
Specifies the useful size of an internal window with automatic scrollbars. The useful size corresponds to the full size of the internal window:
  • Width of the internal window.
  • Height of the internal window.
Events associated with internal windows
List of events associated with internal windows
ChangeSourceWindow (Function)
Dynamically changes the window displayed in an Internal Window control.
Case of internal window dequeues Modifies the currently displayed window. This modification is saved in the list of internal windows to scroll.
MyInternalWindow (Reserved word)
MyInternalWindow is used to handle the current internal window.
Reset (Function)
Reinitializes:
  • all the controls found in the current window or page (including the groups of controls, the supercontrols and the internal windows).
  • the controls found in a group of controls, a supercontrol, an internal window or an internal page.
Changing the window content with a swipe gesture
The mobile devices propose several features available via finger movements...
ToastDisplayIW (Function)
Opens a toast whose content is based on an internal window.
Constants for manging the replication
List of constants used by the functions for managing the replication....
HChangeDir (Function)
Changes the path to a data file (i.e. directory in which the file will be handled).
HMergeView (Function)
Creates an HFSQL view from two previously created views (HCreateView). This function uses the former view mechanism.
Importing classes and sets of procedures (text file)
From version 23, you have the ability to import existing classes or sets of procedures in text format......
HVersion (Function)
Used to find out: whether the content of a file was modified. whether the content of a file used by a query was modified....
Dynamic site: Persistent session
For a dynamic WEBDEV site, when starting the site (site called from a browser), a session representing the site is loaded in memory on the server......
File Description (Type of variable)
The File Description variable is used to programmatically describe data files.
Different page layout methods
Tutorial - Anchors, zoning and layouts Different page layout methods - 30 min
API (Example)
Usage example of the API function
HashCheckFile (Function)
Checks the Hash of a file for a specific type of algorithm.
rssSource (Type of variable)
The rssSource type is used to describe the source of an entry for an RSS stream...
In64bitMode (Function)
Indicates whether the code is run in 64-bit mode or not.
New (Reserved word)
New is used to allocate memory space...
Assignment of RETURN
The return value of the process currently run can be assigned...
TimeToInteger (Function)
Converts a time to an integer.
IntegerToMonthInAlpha (Function)
Returns the name of the month that corresponds to the specified date (this date is an integer).
MatNbColumn (Function)
Returns the number of columns found in a matrix.
MatNbLine (Function)
Returns the number of rows found in a matrix.
MatFill (Function)
Initializes all the elements found in a matrix of a given size.
MatFloatMultiply (Function)
Multiplies each matrix element by a value.
sComputeCrc32 (Function)
Calculates the Cyclical Redundancy Check (CRC) of buffer.
HModifyUser (Function)
Modifies the information about a user according to the elements found in the corresponding variables for user management.
HDeactivateFilter (Function)
Temporarily disables the filter on a data file (view or query).
XMLInsertElement (Function)
Inserts an XML element (tag or attribute) into an XML document.
XMLPrevious (Function)
Positions on the previous element (tag or attribute).