ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2025

BitcoinCoreBlockCount( Function)
Returns the size of the blockchain known by the Bitcoin node (i.e. the number of blocks created since January 3, 2009). This makes it possible, for example, to calculate the approximate date of the next halving.
Replication of HFSQL servers (Programming)
To implement a replication of HFSQL servers through programming, WLanguage......
JSON
JSON (JavaScript Object Notation) if a light format for exchanging data......
TwainToPDF (Function)
Allows you to: save the document coming from the Twain device in a PDF file. view the document coming from the Twain device in the user interface of device. save the document coming from the Twain device directly in memory in PDF format (in a buffer)....
Compilation options
The compilation options allow you to define the help system generation settings......
TwainToTIFF (Function)
Allows you to: save the document coming from the Twain device in a TIFF file. view the document coming from the Twain device in the user interface of device. save the document coming from the Twain device directly in memory in TIFF format (in a buffer)....
Image properties (help system)
At any time, you can change the characteristics of an image inserted into a help page in the image properties......
nWDEvaluate: Evaluating the value of an element
Evaluating the value of an element......
TwainToGIF (Function)
Allows you to: save the document coming from the Twain device in a GIF file. view the document coming from the Twain device in the user interface of device. save the document coming from the Twain device directly in memory in GIF format (in a buffer)....
TwainToJPEG (Function)
Allows you to: save the document coming from the Twain device in a JPEG file. view the document coming from the Twain device in the user interface of device. save the document coming from the Twain device directly in memory in JPEG format (in a buffer)....
HUpdateQuery (Function)
Creates or updates a query on an HFSQL server.
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)....
Report based on a variable (Data binding)
A report based on a variable is used to directly print the information found in a WLanguage variable......
Different types of data (Type of variable)
A variable is defined by name and type......
ComponentList (Function)
Returns the list of external components (".WDK" files) used by the current WINDEV or WINDEV Mobile application or by the current WEBDEV site.
HResetUser (Function)
Initializes the structure for user management (HUser) with the default values.
HClearWorkingDir (Function)
Clears and destroys the temporary directory previously created when HServerWorkingDir was executed.
<Connection variable>.ExecuteProcedure (Function)
Runs a stored procedure.
<Connection variable>.UpdateQuery (Function)
Creates or updates a query on an HFSQL server.
HResetGroup (Function)
Initializes the structure for group management (HGroup) with the default values.
Generating SQL scripts
The content of an analysis can be exported in the format of SQL scripts for a specified database (SQL Server, Oracle, ......
SaaS
SaaS (acronym of Software as a Service) is a model for software distribution that consists in proposing an application in subscription via a Web site rather than via the purchase of a license......
Storing files in Android
The file system on the devices running Android is divided into two main storage areas......
WEBDEV concepts
TableEnableFilter (Function)
Implements a user filter on a column found in a Table or TreeView Table control.