ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2026

Code style
A code style is used to automatically prefix the name of all the variables and project elements (windows, report controls, classes, etc....
ArrayToCSV (Function)
Converts a one-dimensional array or a two-dimensional array into a character string in CSV format.
dbgError (Function)
Provokes: an assertion during the test of element or project (Go mode). an error in automated test mode....
EmailListFolder (Function)
Returns the list of folders: found in the Outlook messaging software. for an IMAP session....
HDeclareExternal (Example)
Usage example of the HDeclareExternal function
Break in a Table control
A break in a Table control is used to group the data corresponding to one or more arguments......
HSetPosition (Function)
Sets the position on a record, based on the approximate position of one of its items.
Advanced types
The advanced types of WLanguage are as follows...
FileToMemory (Function)
Automatically initializes the values of the members found in a class or in a structure with the values of the items of the current file record.
Password (Property)
The Password property sets and changes the password.
DocToHTML (Function)
Converts a Word Processing document into an HTML file.
DeleteLine (Function)
Deletes a line at a given position: from a two-dimensional array. from the advanced array property (array of gglCalendar events, etc.)....
iPrintImage (Function)
Sends the image file to print to the print buffer.
FontSize (Property)
The FontSize property is used to: Identify the size of the font used in a control. Change the size of the font used in a control....
grDraw (Function)
Draws a chart according to the specified parameters.
Referring to an element in a WLanguage event / process
zipDeleteFile (Function)
Deletes a file from an archive.
zipExtractDirectory (Function)
Automatically extracts and decompresses files from a directory in the file tree of an archive to a physical location.
HReadSeek (Function)
Sets the position on the first record whose value for a specific item is greater than or equal to a sought value (generic search).
Binding an Image control to an item
An Image control can correspond to an item found in a data file, in a query, ......
HListProvider (Function)
Returns the list of OLE DB providers and/or Native Connectors installed on the current computer....
HFreeQuery (Function)
Releases query resources (following use of HExecuteQuery or HExecuteSQLQuery functions).