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 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2025

DDE constants
List of constants used by the DDE functions...
Glossary
The glossary lists all the abbreviations used in the code editor......
MySource (Reserved word)
MySource is used to handle the current data source (file, view or query) associated with a report or with a table based on a data file...
OutlookStartSession (Function)
Allows you to access data handled by the Outlook messaging software (emails, contacts, groups of contacts, tasks, appointments and folders).
fReportsAndQueriesDir (Function)
Returns: the full path of the directory for the custom reports and queries. This directory corresponds to the directory of the reports and queries visible by the user who created them. the full path of the directory for the shared reports and queries. This directory corresponds to the directory of the reports and queries visible by all the application users....
PageReadHeaderHTTP (Function)
Reads and returns one or more HTTP headers received by the current page (these headers are sent by the client to the server in the current request).
14. Managing the "Back" button in practice
PageWriteHeaderHTTP (Function)
Adds an additional HTTP header that will be returned to the browser: during the next function for page display (PageDisplay, PageRefresh, ...), during the automatic return of the current page at the end of the current action....
StreamConfigure (Function)
Specifies the network parameters required to use the Conference controls on Internet.
Error handling WLanguage procedure called by zipExtractDirectory
WLanguage procedure ("Callback") called if an error is encountered when extracting files with zipExtractDirectory.
Describing a problem to the Free Technical Support
Object diagram
An object diagram represents a set of objects and how they relate to each other at a certain moment in time......
23. Print modes
NullableIndex (Property)
The NullIableIndex property determines if a key item supports the "Null" value.
ArrayIntersect (Function)
Returns an array corresponding to the intersection of two arrays.
ArrayUnion (Function)
Returns an array corresponding to the union of two arrays.
The Ad control
The Ad control is used to monetize an Android application by displaying an ad banner that generates incomes according to the number of clicks performed by the application users....
Choose the action of the button in a page
WEBDEV proposes several actions of the button on the controls of the page......
Handling a Breadcrumb control through programming
The Breadcrumb control can be handled through programming......
Using objects
To access a class, the object must be declared as being part of the class to handle, this is called object instantiation......
Discover all the possibilities of pivot tables
AnimationPlayOnControlProperty (Function)
Animates the modification of an integer property between 2 values.
Property of entity/association
In the MERISE methodology, the properties correspond to the characteristics of entities......
Editable reports
The report editor can be used to create form reports, which include different controls allowing users to enter data......
Break in a report
The break is used to group the records corresponding to a sort criterion......