ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2025

Types of help systems in a WINDEV application
There are multiple solutions to provide help to the users...
Managing custom fonts in a WINDEV or WINDEV Mobile project
Both WINDEV and WINDEV Mobile projects support custom fonts, including Google Fonts...
Activating an application or a site
When distributing an application or a site, you may want to offer both a full version and a limited version...
RestartProgram (Function)
Ends the application and restarts it.
Operating mode of HFSQL application
An HFSQL application can operate in network mode or in Client/Server mode...
AppDetectUPDAvailable (Function)
Disables or customizes the automatic check for available updates.
Locking an application
WINDEV gives you the ability to lock your applications (after a specific duration for example)...
WDInst: set directory for data files and User Groupware files
The setup editor WDInst ("Tools...
.NET application
To create a.NET application from a project...
AppointmentListCalendar (Function)
Lists the calendars available on the mobile device (Android/iOS)....
BrightnessAuto (Function)
Returns or modifies the activation status of the automatic adjustment of the brightness on the device.
Different types of data (Type of variable)
A variable is defined by name and type......
AppointmentAdd (Function)
Adds an appointment: in a Lotus Notes or Outlook calendar. in a calendar on a mobile device (Android or iOS)....
grSeriesType (Function)
Defines the type of series used in a composite chart (chart containing several types of charts).
TableItemStatus (Function)
Returns the status of a node in a Treeview Table control: collapsed, expanded or not found.
ModbusWriteBit (Function)
Writes one or multiple bits to a specific address in a Modbus slave.
MatMultiply (Function)
Multiplies two matrices.
OCRLoadLanguage (Function)
Adds a language to the native OCR system.
Array (Type of variable)
An array is a structured type that is used to group a set of elements of the same type...
ArrayInfo (Function)
Returns the characteristics of an array: type of elements, number of dimensions, dimensions, etc.
ArrayAddSorted (Function)
Adds an element to a one-dimensional WLanguage array taking into account: the sort criteria defined by ArraySort the comparison operator described in the class, if the elements of the array are class instances....
URLDecode (Function)
Decodes an encoded URL (which means with characters in %xx format).
Creating the skin template of a report
grSeriesOpacity (Function)
Modifies the opacity factor of a series in a chart.
DateValid (Function)
Checks the validity of a date between January 01 0001 and December 31 9999.
StatCorrelation (Function)
Calculates the coefficient of correlation between two series of values.
StatStandardDeviationP (Function)
Calculates the standard deviation for a full series of values.
SQLChangeConnection (Function)
Modifies the current connection.
ChronoEnd (Function)
Stops a stopwatch and returns the time elapsed (in milliseconds) since the start of timing (call to ChronoStart).
TimeToString (Function)
Converts a time to a string in the specified format.
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.
SwapLine (Function)
Used to swap two rows in a two-dimensional array or in an advanced array property.
Organizer control functions
The following functions are used to manage the Organizer control:...