ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2025

Carrying over the differences from an element to another one
The project comparator is used to compare two elements and to list the differences found...
Creating a query
Two methods can be used to create a query...
Creating an update query
An Update query (SQL UPDATE statement) is used to modify the records in a database file...
Sort order of records found in a select query
To make the result of a query easier to read, the records can be sorted according to one or more items...
Modifying the values displayed in the result of a select query
In the result of a select query, you have the ability to only display...
Select query description window
The description window of a select query includes several sections...
Operations in a Select query
The query editor allows you to perform operations on the values of an item...
Query creation mode: independent or embedded query
The query editor proposes two methods for creating a query...
Items used in a select query
A query created in the query editor can contain several types of items...
Select query: Displaying the first/last n records
The editor of Select queries is used to limit the number of records that will be displayed in the result of the query.
Creating a combining query
A combining query (corresponding SQL statement: UNION) ...
Creating a select query
A select query (corresponding SQL statement...
Example for creating a select query
This help page explains how to create two select queries...
Query: Displaying the records corresponding to a given period
When a "Date" item is found in the query, you have the ability to only select the records corresponding to a given period...
HSuggestKeyEnd (Function)
Finishes collecting information on executed queries.
Handling the versions of a window, report, query or project
When creating and developing the different elements of a project (window, query, report, project, ...
Creating a delete query
A delete query (corresponding SQL statement...
Optimizing the query execution
The query editor allows you to optimize the execution speed of one or more queries...
Environment of the query editor
When creating a class in the code editor, the Constructor and Destructor methods are automatically created by default...
Y (Property)
The Y property is used to: Find out the Y-coordinate of a control or window (position on Y-axis). Modify the Y-coordinate of a control or window....
HDescribeServerTrigger (Function)
Adds or modifies a server trigger.
6. Procedures
WINDEV Tutorial - WLanguage basics Lesson 6 - Procedures - 20 min
Locking an application
WINDEV gives you the ability to lock your applications (after a specific duration for example)......
Libraries (.WDL file)
A library is a WDL file that contains all WINDEV or WEBDEV resources ......
MDIOpen (Function)
Opens and enables an MDI child window.
grDestinationBMP (Function)
Defines a BitMap file as destination of a chart (BMP means BitMap).
WithSpace (Function)
Adds or deletes the spaces found on the right of a text item when reading it.
Enlarging a window
Modern UIs generally use larger windows and larger fonts in the different controls......
BitcoinCoreDateTimeLatestBlock( Function)
Returns the date and time when the last block was created.
BitwiseXOR (Function)
Returns the result of the bitwise exclusive OR operation performed between two values.
3. Interface (UI)
WINDEV Mobile tutorial: My first Android/iOS application Lesson 3 - Interface (UI) - 30 min...
Handling a Radio Button control programmatically
WINDEV, WEBDEV and WINDEV Mobile allow you to programmatically handle Radio Button controls......
SchedulerReset (Function)
Populates the ScheduledTask and/or TriggerScheduledTask structures with the default values....
WDADMINEXE : Controlling the application remotely
The remote control of a WINDEV application allows the manager of an application used in network to manage the automatic or forced shutdown of the application for all the current users......
SEO of a WEBDEV site
In order for your site to get visitors, the Web users must be able to find it......
Properties associated with windows, pages and controls
List of properties associated with windows, pages and controls...
Management of Google documents
Google Docs and Google Spreadsheet are the online word processing and the online spreadsheet proposed by Google......
AppointmentAdd (Function)
Adds an appointment: in a Lotus Notes or Outlook calendar. in a calendar on a mobile device (Android or iOS)....
GetDefinition (Function)
Retrieves the definition of element type.
ChronoPause (Function)
Pauses a stopwatch in order to measure the time spent on a process.
Description of ParallelTask (Type of variable)
The Description of ParallelTask type is used to define the characteristics of a parallel task.
dPolyline (Function)
Draws a line composed of multiple segments.
Memory (Property)
The Memory property determines if the specified control is populated programmatically or is based on a data file.
fDataDir (Function)
Returns the full path of the directory of HFSQL data files specified by the user when installing the application.