ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2026

HInfoLock (Function)
Returns information about the lock set on a data file, on one or all the records in a data file.
<Connection variable>.NotifListCCRecipient (Function)
Returns the list of recipients of a notification sent via the Control Centers (WDBal messaging tool).
<PDF Reader>.Close (Function)
Closes and frees the PDF file displayed in a PDF Reader control.
<Document variable>.Close (Function)
Closes the docx file associated with the Document variable and frees the document.
Operations performed on component diagrams
The following paragraphs explain......
HListConnectedUser (Function)
Lists the users currently connected to one or more files handled by a Client/Server connection....
<Source>.Creation (Function)
Creates an empty data file (".FIC" extension) with the index file and the memo file if necessary.
Optimizing the query execution
The query editor allows you to optimize the execution speed of one or more queries......
Deploying an application via App Store
Deployment to the App Store is the most common deployment mode......
WDInst: configuring the characteristics of the files to install
WDInst allows you to configure the characteristics of the files to install......
Error 507: The '++' operator is not allowed
NetMACAddress (Function)
Returns the MAC address (physical address) of one of the network cards found on the computer.
Developing an application for iPhone/iPad
The development of an iPhone/iPad application is performed in 2 steps:...
HSortView (Function)
Sorts an HFSQL view by creating an index on a view item. This function uses the former view mechanism.
MacOS - Developing an application in Catalyst mode
Apple has recently released an SDK to natively compile iOS applications for MacOS......
Manipulating controls in a page
The different operations that can be performed on the page controls are as follows......
MaxThumbnailWidth (Property)
The MaxThumbnailWidth property is used to get or change the maximum width of a thumbnail of an Image item (binary memo).
AutomaticErase (Property)
The AutomaticErase property is used to: find out whether an edit control is in "Automatic erase" mode. modify the "Automatic erase" characteristic of an edit control....
MultiWorksheet (Property)
The MultiWorksheet property is used to: Find out whether a Spreadsheet control manages several worksheets. Change the worksheet management mode of a Spreadsheet control....
Column of type Attribute
WINDEV and WEBDEV allow you to use columns of type "Attribute" in Table controls......
Creating the Vision pages of the WEBDEV RAD pattern
UploadSizeSent (Function)
Returns the total size (in bytes) of files already sent by the current upload via an Upload control.
StringStartsWith (Function)
Checks whether a character string starts: with a specific character string. with one of the character strings in an array....
Connection (Type of variable)
The Connection type is used to describe one or more connections to external databases (HFSQL Client/Server, Native Connector, etc....
MaxThumbnailHeight (Property)
The MaxThumbnailHeight property is used to get and change the maximum height of a thumbnail of an Image item (binary memo).