ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2025

HexaToBuffer (Function)
Converts a string with hexadecimal bytes to a binary buffer.
How to create an SQL query with a calculation formula?
This help page explains how to create a query with a calculation formula with the query editor....
TableSelectCount (Function)
Returns the number of selected elements in a Table or TreeView Table control (especially multi-selection controls).
FTPTime (Function)
Returns the different times (creation, modification or access) associated with a file found on an FTP server (File Transfer Protocol).
zipExtractFile (Function)
Extracts a file from an archive and automatically decompresses it to a physical location or in memory.
fOpen (Function)
Opens an external file (ANSI or UNICODE) in order to handle it through programming.
DateValid (Function)
Checks the validity of a date between January 01 0001 and December 31 9999.
HCreation (Function)
Creates an empty data file (".FIC" extension) with the index file and the memo file if necessary.
Handling the Chart controls at runtime (AAF)
The Chart controls allow the end user to perform several operations......
WinEdUndo (Function)
Undoes the last action performed by the end user when modifying the interface ("Allow end users to modify the UI" option enabled).
WinEdRedo (Function)
Runs the last action undone by the end user ("Allow end users to modify the UI" option enabled).
Open (Function)
Opens a modal WINDEV window.
HModify (Function)
Modifies the specified record or the record found in memory in the data file (query or view).
WINDEV: Example of programmed Drag and Drop
zipExtractFileList (Function)
Extracts and decompresses a list of files found in an archive to a physical location.
fAttributeReadOnly (Function)
Gets and sets the read-only attribute of a file.
Events associated with a Dashboard control
WINDEV and WINDEV Mobile manage the following events by default (order of appearance in the code editor)...
HDeclare (Function)
Declares a description of data file (found in an analysis) in the current project.
SQLInfo (Function)
Initializes the different SQL variables with information relative to the last query run.
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....
HImportText (Function)
Imports a Text file into a data file in HFSQL Classic or Client/Server format (data file described in the data model editor, or declared by HDeclare, HDeclareExternal or HDescribeFile)....
12. Control templates
...Control templates...
TreeAdd (Function)
Adds a "leaf" element (and all necessary nodes) into a TreeView control.
How to create an SQL query to filter records?
This help page explains how to create an SQL query to filter records....
eDefaultMemCurrency (Function)
Identifies or modifies the stored currency used by default.