ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2026

HTTPRequest (Function)
Starts an HTTP request on a server.
grColor (Function)
Returns and initializes the color of different chart elements.
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....
Crosshair in a chart
In a Line chart, it may be difficult to read the value of axes for a point that is far from these axes......
HPrevious (Function)
Positions on the previous file record according to a browse item.
HConvertX (Function)
Converts a numeric value into a binary string in order to perform a search on a numeric key.
Creating an application using the RAD methodology
The RAD (Rapid Application Development) is a technology used to easily create a full application (or site)......
Calendar control properties
Several WLanguage properties can be used on the Calendar control found in a window or in a page......
AutoBrowse (Property)
The AutoBrowse property is used determine if the browse operation performed in a List Box, Looper, Table or Combo Box control based on a data file is automatic or programmed.
Spreadsheet control properties
A Spreadsheet control and its cells can be handled in a window or in a report by the following WLanguage properties......
Accessing a database via a web service
The database can be accessed via a web service......
Report based on a query
Queries are used to easily select records in one or more data files......
Constants for manging the replication
List of constants used by the functions for managing the replication....
HReadFirst (Function)
Sets the position on the first record according to a browse item.
Compatibility between external components and deployed applications
A component can evolve in many ways......
Maintaining the files of Control Centers
When using a database, you may have to perform maintenance operations on the data files......
xmlNamespace (Type of variable)
The xmlNamespace type is used to handle the XML namespace of a node attribute in an XML document.
Before calling the Free Technical Support
The operations to perform before calling the Technical Support......
DateToInteger (Function)
Converts a date to an integer.
Information about a control found in a window or in a page
The window editor and the page editor allow you to get information about the controls used....
HListLink (Function)
Returns the list of links (Merise) in the current analysis or in a specific analysis
Global and local variable
Two types of variables are available......
CalendarButton (Property)
The CalendarButton property is used to determine and specify whether a Date Edit control has a button to display a popup calendar.
Factorial (Function)
Returns the factorial of an integer number.
TestCheckFalse (Function)
Checks whether an expression is false in assertive programming and in automated test mode.