ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2025

1. WLanguage
WINDEV Mobile tutorial: WLanguage basics Lesson 1 - WLanguage - 5 min
Restoring an HFSQL Client/Server database
A backup of a HFSQL Client/Server database can be restored at any time......
The Date edit control: Input or display masks
WINDEV, WINDEV Mobile and WEBDEV propose two types of masks......
The Duration control: Input or display masks
WINDEV, WEBDEV and WINDEV Mobile propose two types of masks......
The Time control: Input or display masks
WINDEV, WEBDEV and WINDEV Mobile propose two types of masks......
Filters in Table controls based on a data file
WINDEV, WEBDEV and WINDEV Mobile include multiple methods to filter the records displayed in a Table control based on a data file......
Guided Tour
A Guided Tour presents a series of features, displayed in a tooltip in the current window or page......
2. UML models
ERR_BAD_SERIAL_NUMBER
RoundFloor (Function)
Returns: the numeric value rounded down to the nearest integer. the duration rounded down to the nearest interval. the date and time rounded down to the nearest interval....
1. WLanguage
WEBDEV Tutorial - WLanguage basics Lesson 1 - WLanguage - 5 min
2. UML models
CriticalSectionStart (Function)
Marks the start of a critical section: no other thread will be able to run the code as long as the current thread does not exit from the critical section.
FTPDate (Function)
Returns the different dates of a file (date the file was created, modified or accessed) located on an FTP server (File Transfer Protocol).
RequestRefreshUIElement (Function)
Requests the execution of the "Request for refreshing the display" event of the specified element (and gives back control without waiting for the execution of the event).
<Element>.RequestRefreshUI (Function)
Requests the execution of the "Request for refreshing the display" event of the specified element (and gives back control without waiting for the execution of the event).
6. Procedures
WEBDEV Tutorial - WLanguage basics Lesson 6 - Procedures - 20 min
3. Dates, arrays and structures
WINDEV Tutorial: WLanguage basics Lesson 3 - Dates, arrays and structures - 20 min
5. Loops
WINDEV Tutorial - WLanguage basics Lesson 5 - Loops - 15 min
2. Variables
WEBDEV Tutorial - WLanguage basics Lesson 2 - Variables - 20 min
5. Loops
WEBDEV Tutorial - WLanguage basics Lesson 5 - Loops - 15 min
7. Debugger
WEBDEV Tutorial - WLanguage basics Lesson 7 - Debugger - 30 min
8. OOP
WEBDEV Tutorial - WLanguage basics Lesson 8 - OOP - 30 min
6. Procedures
WINDEV Tutorial - WLanguage basics Lesson 6 - Procedures - 20 min
8. OOP
WINDEV Tutorial - WLanguage basics Lesson 8 - OOP - 30 min