ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2026

Optional connection information
When defining the connections in the data model editor or when defining the connections programmatically, you have the ability to specifier the optional connection information...
Identifier (Property)
The Identifier property is used to get and change the identifier of an element.
HGetCurrentPosition (Function)
Returns the approximate position of current record in the data file.
Web Component control events
The following events appear by default in the WEBDEV code editor...
<Table>.Expand (Function)
Expands: a branch that was previously collapsed in a TreeView Table control. a branch that was previously collapsed in a Table control. a detailed window displayed for a row....
FramesetUse (Function)
Displays a WEBDEV frameset in the user's browser and closes all the current page and frameset contexts....
PageSubmit (Function)
Validates the specified page and starts the execution of a button.
BarCodes (Variable type)
The BarCodes type is used to handle the information found in a bar code.
SAPExecute (Function)
Calls a synchronous function or BAPI on a SAP system.
diffCreate (Function)
Compares two buffers and creates a buffer containing the differences between these two buffers.
PythonInitialize (Function)
Specifies the location of the Python DLL to be loaded.
Table,Save (External language)
Updates or adds a record in the data file linked to the Table control.
RAD Mobile: Create modern windows
RAD Mobile (Rapid Application Development) automatically generates modern UIs and functional code from a database....
dTransferToImage (Function)
Creates an image from a buffer of pixels encoded in a specific format. This function is an advanced function. This function is mainly used to handle the images returned by external APIs via Image variables....
grHMDeleteColor (Function)
Deletes the colors specified by grHMColor from a Heatmap chart.
CaptionHTML (Property)
The CaptionHTML property is used to handle text as HTML code.
HCheckUnaltered (Function)
Checks whether one or all records in an unalterable data file have not been modified (with an hexadecimal editor for example).
HListItem (Example)
Usage example of the HListItem function
ModbusSendRawFrame (Function)
Sends a raw frame to a Modbus slave. This enables communication with devices that do not strictly comply with the Modbus standard.
Alignment
The Alignment property is used to align elements.