ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2025

DiskFile (Type of variable)
The DiskFile type is used to handle text files present on disk.
StatVarianceP (Function)
Calculates the variance for a full series of values.
Native MariaDB Connector: Programming with HFSQL functions
To use a MariaDB database with Native Connector, the structure of MariaDB tables must be imported into the WINDEV or WEBDEV analysis......
ExeRun (Function)
Executes a program (an executable file, for example) from the current application.
Joins between the data files of a select query
When several data files are used in a query, the query editor automatically searches for the links between these files described in the analysis......
WLanguage procedure called by fListFile
WLanguage procedure ("Callback") called by fListFile for each file found.
HCreation (Function)
Creates an empty data file (".FIC" extension) with the index file and the memo file if necessary.
fCreate (Function)
Creates an external file.
CookieWrite (Example)
Usage example of the CookieWrite function
CookieRead (Example)
Usage example of the CookieRead function
iParameter (Function)
Retrieves the printer configuration and configures the print.
docSection (Type of variable)
The docSection type is used to define the advanced characteristics of a section found in a document or paragraph.
MyInternalWindow (Reserved word)
MyInternalWindow is used to handle the current internal window.
gLink (Function)
Adds an "invisible" value into an element found in a List Box or Combo Box control. Function kept for compatibility. It is recommended to use gStoredValue....
HWrite (Function)
Writes a record into a data file without updating the indexes corresponding to all keys used in the file.
StatStandardDeviationP (Function)
Calculates the standard deviation for a full series of values.
Gantt Chart report
The report editor gives you the ability to create "Gantt Chart" reports......
TwainToBMP (Function)
Allows you to perform one of the following actions: save the document coming from the Twain device in a Bitmap file (".BMP" extension). view the document coming from the Twain device in the user interface of the device. save the document coming from the Twain device directly in memory in Bitmap format (in a buffer)....
The email structure
The email structure is a preset structure of WLanguage (no declaration is required)......
CallWD: Function specific to the external language
Calls a WLanguage function from an external language....
HChangeDir (Function)
Changes the path to a data file (i.e. directory in which the file will be handled).
HFound (Function)
Checks whether the current record corresponds to the current filter or search.
Using several libraries in an application
A library is a WDL file that contains all the resources......
Sequence of events associated with reports
Several operations are performed when printing a report. These operations are performed in the following order......
Logical operators
The logical operators are as follows......