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...
(No title )
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...
INIRead (Function)
Reads the content of an INI file (or the content of a file structured like .INI files).
EmailStartSession (Function)
Starts an email management session based on the selected management mode (POP3, SMTP, IMAP or MS Exchange).
MaskTitleDate (Property)
The MaskTitleDate property is used to identify and change the input mask used for the title of day columns in Organizer or Scheduler controls
ThreadWaitSignal (Function)
Locks the current thread until it receives a signal from another thread.
WEBDEV license agreement
WEBDEV license agreement...
ScanFromCameraToImage (Function)
Opens a specific window for scanning one or more documents using the phone or tablet camera.
HandwrittenInput (Property)
The HandwrittenInput property is used to manage stylus or mouse input (Windows XP Tablet PC or Windows Vista, respectively).
Translating programming messages
When developing a multilingual application, you can translate the different messages displayed to the user (messages displayed by Info and YesNo, for example....
Automated test created by the user
WINDEV allows the user to record a test scenario in order to send it to the quality service or to the developer......
OpenMobileWindow (Function)
Opens a window in a mobile application.
Testing an iOS application on a mobile device
When developing an application for iOS (iPhone or iPad), WINDEV Mobile allows you to test the application being developed without having to recompile it on Mac, but directly on the iPhone or iPad......
Overview of external languages
eDefaultMemCurrency (Function)
Identifies or modifies the stored currency used by default.
Generating the LDM from the CDM
To associate a CDM (Conceptual Data Model) with a project, you must generate the associated LDM (Logical Data Model)......
Translating the external components
An external component is a set of WINDEV or WEBDEV elements that perform a specific action (send faxes, emails, etc....
Project description: Style tab
The project description window allows you to configure various elements of your project......
Info (Function)
Displays a custom message in a system information window.
Secure REST web service
WINDEV and WEBDEV allow you to create REST web services and secure access with OAuth tokens......
Instantiating an object
To access a class, the object must be declared as being part of the class to handle, this is called object instantiation......
OLECreateCopy (Function)
Associates an OLE control with an OLE object while specifying a base file.
OLECreateEmpty (Function)
Associates an OLE control with an OLE object by invoking a specific OLE server.