ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2025

Managing the critical sections
Semaphores are used to limit the simultaneous execution of a code (procedure, line of code, etc....
FOR EACH/FOR ALL statement (loop through files)
The FOR EACH statement is used to run different types of HFSQL loops...
Creating an executable: WINDEV framework
Each WINDEV function is associated with a WINDEV DLL......
Before (Property)
The Before property replaces or inserts a procedure before the other procedures in: a Procedure variable. an event associated with a control....
After (Property)
The After property replaces or inserts a procedure after the other procedures in: a Procedure variable. an event associated with a control....
PVTFilter (Function)
Enables or disables a filter on a Pivot Table control.
Constants for managing the applications with "Live update"
List of constants used by functions for managing applications with "Live update"....
HRetrieveLog (Function)
Creates a text file containing the server logs between two given dates.
DrawingStyle (Function)
Allows you to find out and modify: the display mode of grayed buttons found in the windows of your application. the display mode of translucent border for the windows of your application. the mode for loading large images....
OpenSSLCheck (Function)
Checks, via a public key, that the signature of data performed with the OpenSSL library is correct.
The RTF control (Report editor)
The "RTF" (Rich Text Format) control is used to display a formatted character string in your report......
UnloadProcedure (Function)
UnloadProcedure is kept for backward compatibility.
Description (Property)
The Description property is used to get and change the page description.
Reals
Millisecond (Property)
The Millisecond property is used to: Retrieve the number of milliseconds from a Time, DateTime or Duration variable. Modify the number of milliseconds in a Time, DateTime or Duration variable. Retrieve the milliseconds or the number of milliseconds from a Date item (in "Date and Time" or "Duration" format) Modify the milliseconds or number of milliseconds in a Date item ("Date and Time" or "Duration" format)...
Second (Property)
The Second property is used to: Retrieve the number of seconds from a Time, DateTime or Duration variable. Modify the number of seconds in a Time, DateTime or Duration variable. Retrieve the seconds or the number of seconds from a Date item (in "Date and Time" or "Duration" format) Modify the seconds or the number of seconds in a Date item (in "Date and Time" or "Duration" format)...
HFilter (Function)
Defines and enables a filter on a data file, view or query.
Keywords (Property)
The Keywords property is used to get and modify the keywords associated with a page.
GanttGetTask (Function)
Gets a task using its identifier in a Gantt Chart column in a Table or TreeView Table control.
xlsNbRows (Function)
xlsNbRows is kept for backward compatibility only.
Minute (Property)
The Minute property is used to: Retrieve the minutes from a Time or DateTime variable, or the number of minutes from a Duration. Change the minutes in a Time or DateTime variable, or the number of minutes in a Duration. Retrieve the minutes or the number of minutes from a Date item (in "Date and Time" or "Duration" format) or from a Time item. Modify the minutes or the number of minutes in a Date item (in "Date and Time" or "Duration" format) or in a Time item....
Operations available for the dates, times and durations, ...
The following operations are available for the following types of variables......
Using offline sites
WEBDEV allows you to specify that a site or a set of pages can operate in off-line mode (without an Internet connection)....
Native Oracle Connector: Retrieving the output value of a stored procedure
The Native Oracle Connector is used to: specify the input values during the call to a stored procedure. retrieve the output values after a call to a stored procedure....
WDOptimizer: Overview
The different operations that can be performed with WDOptimizer are as follows......