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 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2026

<Source>.Watch (Function)
Trigger monitoring of write actions (add, modify or delete) performed on a data file present on an HFSQL server. In case of modification, a specific procedure can be triggered.
<Source>.WatchStop (Function)
Stops watching a data file on an HFSQL server.
HWatch (Function)
Trigger monitoring of write actions (add, modify or delete) performed on a data file present on an HFSQL server. In case of modification, a specific procedure can be triggered.
fWatchStopAll (Function)
Stops all current watch tasks of files and directories.
fWatchFile (Function)
Starts watching a file.
HListWatchedFiles (Function)
Returns the list of data files watched by HWatch.
fWatchDirectory (Function)
Detects changes made to the contents of a directory.
fWatchStop (Function)
Stops watching a file or directory.
HWatchStop (Function)
Stops watching a data file on an HFSQL server.
<Connection variable>.ListWatchedFiles (Function)
Returns the list of data files watched by HWatch.
RETURN statement
The RETURN statement is used to exit a statement block and the current process (or procedure).
ArraySort (Function)
Sorts a WLanguage array.
ThreadWaitSignal (Function)
Locks the current thread until it receives a signal from another thread.
ArrayAddLine (Function)
Adds a row at the end: of a one- or two-dimensional WLanguage array. of an advanced...
Array (Type of variable)
An array is a structured type that is used to group a set of elements of the same type...
DeleteAll (Function)
Deletes all the elements: from a one-dimensional or two-dimensional WLanguage array....
Year (Property)
The Year property is used to: Get the year from a Date or DateTime variable or item. Change...
ProjectInfo (Function)
Returns specific information about the project currently run.
EventChange (Function)
Modifies the status of an event.
List (Type of variable)
A List variable is a structured type that is used to group a set of elements of the same type.
MatchRegularExpression (Function)
Checks whether a character string matches a specific format and retrieves the different substrings...
Sort (Function)
Sorts a WLanguage array.
Currencies
A currency is a real coded on 10 bytes....
Operations available for the dates, times and durations, ...
The following operations are available for the following types of variables......
Dynamic instantiation of object
An object can be dynamically associated with a class, we talk of dynamic instantiation of object......
FOR EACH/FOR ALL statement (browse of associative arrays)
The FOR EACH statement is used to perform different types of browse on the associative arrays...
Stack (Type of variable)
A Stack variable is a structured type that is used to group a set of elements of the same type.
Trace (Function)
Displays the requested information (content of a control, for example) in a window opened next...
Advanced management of class instances
The advanced management of instances is used to choose the mode for taking reference. This choice...
ParallelTask (Type of variable)
The ParallelTask type is used to handle a task, which means a procedure run by a thread...
Date (Type of variable)
The Date type enables you to easily handle the dates...
DateTime (Type of variable)
The DateTime type enables you to easily handle a date and a time...
OOP concepts
A class contains the description of a data structure (members) and the processes (methods)...
WeekNumber (Function)
Returns the week number within the year that corresponds to the specified date (this date...
OpenChild (Function)
Opens a non-modal child window.