ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2026

HDBIndex (Function)
Opens an xBase index file.
xBase files: Limits
WINDEV License Agreement
HDBOpenNoLock (Function)
In single-user mode, opens an xBase table without locking it.
HDBOpen (Function)
Opens the xBase table and the "memo" file if it exists.
HDBSortType (Function)
Returns or modifies the sequence of text items in the xBase files.
Handling external JavaScript objects from WLanguage
The WLanguage in "Browser" mode is used to interface with the Web APIs such as the ones proposed by Google or Yahoo......
fParentDir (Function)
Returns the path of the parent directory for the specified directory.
Multiline (Property)
In a window or page, the Multiline property is used to: find out and modify the "Multiline" option of an Edit control. find out and modify the "Multiline" option of a column in a Table control. In a report, the Multiline property is used to determine and change the "Multiline" option of a control....
Pre-launched sessions
A pre-launched session is a session of a Web site (or webservice) automatically started on the Web server from the WEBDEV Application Server......
WINDEV and OPC
OPC stands for "OLE for Process Control"......
The Diagram Editor control
The Diagram Editor control allows users to create and edit diagrams in your applications and sites......
Spreadsheet control: Available formulas
At runtime, in the Spreadsheet control, the end user directly enters the calculation formulas......
Miscellaneous WEBDEV functions
List of various WEBDEV functions...
PDFSign (Function)
Applies an approval signature to an existing PDF.
Title (Property)
The Title property is used to: Get the title of a Table control column, a Chart control, a window or a page Change the title of a Table control column, a Chart control, a window or a page....
Preset page templates
The preset page templates provide some structures of pages corresponding to a wide range of sites and they also improve the re-usability and the graphic harmony between the projects......
<xlsDocument variable>.RecalculateAll (Function)
Recalculates all formulas in an Excel (XLSX) document.
dFill (Function)
Colors an area: in an Image control, in an Image variable, in a WDPic variable (on the background layer), in a picLayer variable....
<Variable pdfDocument>Sign (Function)
Applies an approval signature to an existing PDF.
xlsDeleteWorksheet (Function)
Deletes a worksheet from the Excel document.
pdfControlOption (Variable type)
The pdfControlOption type is used to get and set the following characteristics of an option of a control present in a PDF form: option text. selected or deselected state of the option....
The "Debugger" pane
The "Debugger" pane displays the debugger options when debugging the project or a project element ("Debugger" option)......