ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2026

PageToASP (Function)
Sends the data found in a page currently displayed in the browser to an ASP server.
Attribute (Property)
The Attribute property is used to manage attributes.
<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....
HMergeView (Example)
Usage example of the HMergeView function
grHMAddData (Function)
Adds a data into a Heatmap chart.
HChangeName (Example)
Usage example of the HChangeName function
SysDir (Function)
Returns the path of a system directory.
<ANSI string>.Replace (Function)
Replaces all occurrences of a specified substring in a string with another specified substring.
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...
FramesetUse (Function)
Displays a WEBDEV frameset in the user's browser and closes all the current page and frameset contexts....
dPoint (Function)
Draws a point: in an Image control, in an Image variable, in a WDPic variable (on the background layer), in a picLayer variable....
PageSubmit (Function)
Validates the specified page and starts the execution of a button.
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.