ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2025

SysChangeScreenResolution (Function)
Modifies the resolution of a screen.
HBuildKeyValueANSI (Function)
Regardless of the platform used, the data stored in the HFSQL files is in ANSI format.
Select query description window: Actions applied
This help page presents the actions that can be performed from the description window of a query....
WinSize (Function)
WinSize: returns or modifies the window display mode (maximized, minimized or normal), modifies the window height and/or width, moves the window and modifies a window's height and/or width....
SpeechSynthesisInitialize (Function)
Initializes the parameters of speech synthesis for the current application.
Permission (Type of variable)
The Permission type represents a permission requested by the application (and therefore declared in the manifest).
Error
The Error keyword is used to manage the errors.
RTFAddLink (Function)
Adds a link to a text section in an RTF Edit control.
Properties associated with a window
List of properties associated with a window...
RTF control properties
List of properties associated with the RTF control...
LooperInsertIW (Function)
Inserts a row as an internal window into a Looper control populated programmatically.
Reals
MapDisplayPopup (Function)
Opens the popup of a marker displayed in a Map control.
LooperModifyIW (Function)
Modifies a row corresponding to an internal window in a Looper control populated programmatically.
MapChangeStyle (Function)
Changes the style of the map displayed in the Map control.
SysWinShow (Function)
Modifies the display status of a window.
HClusterStop (Function)
Suspends the execution of an HFSQL cluster. The nodes of the cluster will no longer accept any connection from the client applications.
SpreadsheetFreeze (Function)
Used to freeze the display of a row or column in a Spreadsheet control.
MatDeterminant (Function)
Calculates the determinant of a square matrix (the number of rows is equal to the number of columns).
MatRead (Function)
Reads the value of a matrix element.
XMLModify (Function)
Modifies the content of the current element found in the XML document.
SQLColumn (Function)
Returns the characteristics of all the columns (or items): for a given table. for a given query....
MCI constants
List of constants used by the MCI functions....
HLogRecreate (Function)
Used to re-create an empty log.
ServiceUninstall (Function)
Uninstalls a service.