ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2025

MatNbLine (Function)
Returns the number of rows found in a matrix.
Info (Function)
Displays a custom message in a system information window.
Conditions for updating an application automatically (Live update)
Whenever the application is modified on the development computer (modifications of windows, code, analysis, ......
TreeView constants
List of constants used by the TreeXXX functions...
Using the Control Centers in Client/Server mode
All the Control Centers provided with WINDEV, WEBDEV and WINDEV Mobile use the same database......
Check: HTTP connectivity
The monitoring robot will read the header and the content of a web page......
Warning 36: No BREAK, RETURN or RESULT was detected in the code of the loop
TableAddTitleHeader (Function)
Adds a column title-header into a Table or TreeView Table control in a window.
TelemetryIdentifyUser (Function)
Identifies the current user for whom the telemetry data is saved.
IntegerToTime (Function)
Converts an integer into a time in HHMMSSCC format.
Handle (Function)
Returns the system "Handle" (HWND) of a WINDEV control or window.
MatNbColumn (Function)
Returns the number of columns found in a matrix.
Reports & Queries: Unsupported WLanguage functions
Some WLanguage functions are not available in Reports & Queries......
MatFloatMultiply (Function)
Multiplies each matrix element by a value.
Image (Type of variable)
The Image type is used to define the advanced characteristics of an image.
HCreationIfNotFound (Function)
Performs the following operations: If the file does not exist, creates an empty data file (".FIC" file) with the index file and the memo file if necessary. The function is equivalent to HCreation. If the file exists, opens the file....
Using Kotlin code
Kotlin is a programming language mainly used for Android development......
2. Variables
WINDEV Tutorial: WLanguage basics Lesson 2 - Variables - 20 min
Installing an application server
There are several steps to install the WEBDEV Application Server on a Linux server......
3. Dates, arrays and structures
WINDEV Tutorial: WLanguage basics Lesson 3 - Dates, arrays and structures - 20 min
Structure (Type of variable)
A structure is a custom type of data...
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....
WiFiListNetwork (Function)
Returns the list of Wi-Fi networks configured on the device.
Warning 18: Loop without potential end
TimeDifference (Function)
Calculates the difference between two times in hundredths of a second.