ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2025

Optimizing the query execution
The query editor allows you to optimize the execution speed of one or more queries...
Describing a query
Once a query is created, all the characteristics of this query can be modified at any time...
Example for creating a select query
This help page explains how to create two select queries...
Query creation mode: independent or embedded query
The query editor proposes two methods for creating a query...
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...
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Handling the versions of a window, report, query or project
When creating and developing the different elements of a project (window, query, report, project, ...
Operations in a Select query
The query editor allows you to perform operations on the values of an item...
Joins between the tables of a select query
When several tables are used in a query, the query editor automatically searches for the links between these tables described in the database schema...
Project comparator
Comparing two windows (two pages, two reports, two classes, ...
Creating an insert query
An insert query (corresponding SQL statement...
Creating a query
Two methods can be used to create a query...
Creating a select query
A select query (corresponding SQL statement...
Test of a query
The query editor allows you to run the test of query result...
Creating a combining query
A combining query (corresponding SQL statement: UNION) ...
Selection conditions of a query
The selection conditions of records are applied to the items used in the queries...
Result of a query in test mode
After its execution in test mode (see Running the query test), the result of the query can be...
Environment of the query editor
When creating a class in the code editor, the Constructor and Destructor methods are automatically created by default...
Items used in a select query
A query created in the query editor can contain several types of items...
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...
TimeSys (Function)
Returns or modifies the system time (current time defined for the current computer).
Today (Function)
Returns or modifies the system date (current date defined on the current computer).
dPolyline (Function)
Draws a line composed of multiple segments.
AppointmentAdd (Function)
Adds an appointment: in a Lotus Notes or Outlook calendar. in a calendar on a mobile device (Android or iOS)....
FontCharset (Property)
The FontCharset property is used to: Find out the character set used by the screen fonts of a control. Modify the character set used by the screen fonts of a control....
WINDEV: Windows created via the RAD model
The window creation wizard offers many types of windows associated with HFSQL tables......
SchedulerReset (Function)
Populates the ScheduledTask and/or TriggerScheduledTask structures with the default values....
Navigation map
The site map path is used to implement the structure and the sequence of pages in your site......
hScheduleMaterializedView (Type of variable)
The hScheduleMaterializedView type is used to programmatically manage a task for recalculating the data of a scheduled materialized view on an HFSQL server.
5. The following files are automatically created
The guide
The guide is a powerful search engine included in WINDEV, WEBDEV and WINDEV Mobile, allowing you to search for the referenced documents regarding a topic......
DataBinding (Property)
The DataBinding property is used to identify and change the binding between a control and: an item in a data file. a variable. several variables....
AccentSensitive (Property)
The AccentSensitive property is used to determine if accented characters are taken into account in the different searches performed on the item (with HReadSeek, HReadSeekFirst and HReadSeekLast, for example).
OpenPopupPosition (Function)
Opens a popup window by specifying its opening position and waits until it is closed.
grDestinationEMF (Function)
Defines a meta file as chart destination (EMF means Enhanced Meta File).
Custom-Notes
The custom-notes allow you to write down any ideas you want to remember, notes you must not forget, ......
Handling an iFrame control through programming
WEBDEV allows you to handle an iFrame control by programming......
Testing a WEBDEV site on a mobile device
It is increasingly common for developers to test websites on mobile devices......
grDraw (Function)
Draws a chart according to the specified parameters.
Selecting the application or the files to install
WINDEV includes a wizard for generating a setup program: to install a WINDEV application. to install other files. Installing goodies for instance (images, videos, ...)....
WithSpace (Function)
Adds or deletes the spaces found on the right of a text item when reading it.