ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2026

Query editor
The query editor is used to automatically create queries on the data files......
Managing HFSQL Client/Server applications
The HFSQL Control Center is used to manage the HFSQL Client/Server servers and the HFSQL Client/Server databases......
11. Popup page
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....
JSON
JSON (JavaScript Object Notation) if a light format for exchanging data......
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)....
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....
<Image variable>.SaveJPEG (Function)
Saves an image found in an Image variable: in a JPEG file. in memory....
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....
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....
Handling TimeLine controls programmatically
A TimeLine control can be......
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)
Automatic completion
The automatic completion helps you write WLanguage code in your applications......