ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2025

<Image variable>.SaveJPEG (Function)
Saves an image found in an Image variable: in a JPEG file. in memory....
The pages
Pages are the main interface of a WEBDEV site......
Binding a Radio Button control to an item
A Radio Button control can be bound to an item in a data file, query, etc....
The user version of query editor : Specific features
This help page presents the specific features of the user version of query editor......
spIterationCount (Property)
The spIterationCount property is used to: Get the iteration count of the hash algorithm used for an item of type "Password". This property can be used for items of type "Password" defined in the data model editor or programmatically. Sets the iteration count of the hash algorithm used for an item of type "Password" (only for "Password" items described programmatically)....
Handling Gantt Chart controls programmatically
rssSave (Function)
Builds the RSS stream and saves the RSS stream in an XML file.
SaaSWriteSiteParameter (Function)
Saves a specific information for a SaaS site in the configuration of a client account.
AlbumSave (Function)
Saves an image, a photo or a video in the photo album of the mobile device.
SysLinkExtension (Function)
Associates an extension (.txt, .avi, etc.) to a default execution program.
PicSave (Function)
Saves the image found: in an Image Editor control. in a WDPic variable....
<Image variable>.SavePNG (Function)
Saves an image found in an Image variable: in a PNG file. in memory....
11. Popup page
SaveParameter (Function)
Saves a persistent value in the registry or in another file specified by InitParameter.
Italy.CheckIVA (Function)
Checks the validity of an IVA number (company identification number in Italy).
DriveRecoverFile (Function)
Retrieves a file from an Drive (remote disk) and saves it on the user's workstation....
<Variable Drive>RetrieveFile (Function)
Retrieves a file from an Drive (remote disk) and saves it on the user's workstation....
The triggers
A trigger is a WLanguage procedure automatically called by the HFSQL engine whenever a modification is performed (addition, deletion, modification, ......
OLE DB provider for HFSQL
The OLE DB provider on HFSQL is used to access an HFSQL database (Classic or Client/Server) from an external software that manages the accesses by OLE DB......
Managing the certificates
Signing a file allows you to check that the file was not modified or altered since it was signed. The signature also allows you to check the issuer identity....
The Pivot Table control
The Pivot Table control dynamically displays data coming from the crosscheck of different files found in a database......
1. RAD (Rapid Application Development)
1. RAD (Rapid Application Development)
XML: Using files exceeding several gigabytes
Starting with version 23, an XML parser is available to handle XML files that are multiple GB in size......
Automatic completion
The automatic completion helps you write WLanguage code in your applications......