ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2025

Upload control properties
The Upload control can be handled in server code and in browser code by the WLanguage properties......
DateToString (Function)
Converts: a date to a string in the specified format. a date time to a string in the specified format....
Properties associated with a page
iFrame control properties
The iFrame control can be handled in server code and in browser code by the WLanguage properties......
Captcha control properties
The Captcha control can be handled by the WLanguage properties in server code and in browser code.
Pager control properties
The WLanguage properties are used to handle the Pager control in server code and in browser code......
IntegerToWeekNumber (Function)
Returns the week number within the year that corresponds to the specified date (this date is an integer).
SQLCode (Property)
The SQLCode code property is used to get the SQL code of a query created with the query editor (".WDR" file).
Events associated with pages
List of events associated with pages...
ErrorPropagate (Function)
Propagates a non-fatal error that can be processed by the calling code if the management of non-fatal errors was enabled for this code (in the code editor or by ErrorChangeParameter).
Managing mutexes in threads
A mutex is used to limit the simultaneous execution of a code (procedure, line of code, etc.) to one thread at a given time....
Selection conditions of a query
The selection conditions of records are applied to the items used in the queries......
Assisted HFSQL error handling
WINDEV, WEBDEV and WINDEV Mobile include a module for assisted management of HFSQL errors......
Managing Google calendars
The Google Calendar service is an Internet application provided by Google that is used to manage a calendar on Internet......
Configuration of Apache 2.4 server
WEBDEV Development: Configuration of the Apache 2.4.x server for the CGI protocol and for WEBDEV sites....
The Social Network control
The "Social network" control is a toolbar containing icons used to establish the link to the main social networks of the Web......
Error 102: The constants can be defined in the initialization code of project, ...
Error 1046: Wrong parameter for the constructor of the class
Error 13: The label already exists
WeekNumber (Function)
Returns the week number within the year that corresponds to the specified date (this date is a character string).
Properties associated with clickable Image controls
The Clickable Image control can be handled by the WLanguage properties in server code and in browser code......
Web Component control properties
The Web Component control can be handled by the WLanguage properties in server code and in browser code......
Instantiation of an object
To access a class, the object must be declared as being part of the class to handle, this is called object instantiation......
Classes, members, methods and properties
A class is made of......
Handling a Calendar control by programming
WINDEV, WEBDEV and WINDEV Mobile allow you to handle a Calendar control through programming......