ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2026

TableSelect (Function)
Returns the index of the selected element in the Table or TreeView Table control.
Managing the HDFS system
HDFS (Hadoop Distributed File System) is one of the component of the Hadoop framework......
FlexJustifyContent (Property)
The Property FlexJustifyContent allows you to know and modify the alignment of the fields inside the Flexbox field according to the main axis of the field ( Property corresponding CSS "justify-content").
GetCountryISO (Function)
Returns the desired ISO code of a country corresponding to the caption or ISO code (of a different type) of the country according to the ISO 3166-1 standard.
Error 701: The property is read-only
<Chart>.HMCaptionX (Function)
Modifies the caption of a category on the X-axis of a Heatmap chart.
<Chart>.HMCaptionY (Function)
Modifies the caption of a category on the Y-axis of a Heatmap chart.
<Table>.FormulaDeleteAll (Function)
Deletes all rows added with <Table>.FormulaAdd.
HTMLBuildString (Function)
Generates a UTF-8 string containing an HTML document.
<htmlDocument variable>.BuildString (Function)
Generates a UTF-8 string containing an HTML document.
Simple statements
IWListPosition (Function)
Displays the internal window corresponding to the specified position (in the list of internal windows browsed by an Internal Window control) or returns the position of the internal window currently displayed (in the list of internal windows browsed by an Internal Window control).
The Breadcrumb control
The "Breadcrumb" control corresponds to a series of links allowing the Web user to go back into the logical tree structure of a site......
<Internal window>.ChangeSourceWindow (Function)
Dynamically changes the window displayed in an Internal Window control. Scrolling internal windows: Modifies the window currently displayed. This modification is saved in the list of internal windows to scroll....
CriticalSection (Function)
Enables a name or on-variable critical section in the statement USING ... IN.
HFSQL constants
List of constants used by the HFSQL functions....
Translucent effect of windows
Depending on the style of your applications, the border of your windows can be translucent......
ArraySwapLine (Function)
Used to swap two rows in a two-dimensional array or in an advanced array property.
Writing an email: the available methods
This help page presents the methods for writing an email....
Functions for managing menus (prefix syntax)
List of functions for managing menus...
SysIconAdd (Function)
Adds a system tray icon (in the lower-right corner of the screen).
WiFiDetectAccessPoint (Function)
Starts detecting the Wi-Fi access points currently accessible from the device.
Name55 (Property)
The Name55 property is used to manipulate the logical name of a Hyper File 5.5 data file that has not been migrated and is located in a WINDEV 19 analysis.
Diagram functions (prefix syntax)
Diagram functions (prefix syntax)...
Handling an OLE control by programming
WINDEV enables you to handle an OLE control by programming......