ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2026

UploadSize (Function)
Returns the total size (in bytes) of the file currently uploaded via an Upload control.
XMLRoot (Function)
Positions on the root tag of an XML document.
Cursor constants
List of constants used by the functions for managing cursors and the mouse...
SysThumbnailDeleteButton (Function)
Deletes one of the buttons found in the thumbnail of the application from the taskbar.
GDPR (Property)
The GDPR property is used to: find out if the GDPR applies to an item from a data file. define whether the GDPR should apply to an item (in the item description in the code only)....
XamlEvent (Function)
Associates a procedure written in WLanguage with an event of Xaml control.
PVTListPositionHeader (Function)
Returns all values associated with a row or column header in a Pivot Table control.
XMLNext (Function)
Positions on the next element (tag or attribute).
HInfoLog (Function)
Returns information about the server logs.
PDFReaderSeekNext (Function)
Sets the position on the next result of a search in the content of a PDF Reader control.
NotifPushSendSubscriber (Function)
Sends a notification to Android devices that are subscribed to a topic.
XamlProperty (Function)
Used to find out and modify the value of a .Net property for an Xaml control or for a Carousel control.
HTriggerRecordBefore (Function)
Retrieves the value of the current record before the trigger(s) are executed.
Error 1036: A class used in an array must have a constructor without parameter
iInitInternalReport (Function)
Initializes the parameters of an internal report used by a report.
MapDeleteShape (Function)
Deletes a shape drawn on the map displayed in an Map control.
HTMLFromEmail (Function)
Imports the HTML content of an email and its images into an HTML Display control. The images contained in the email are also displayed in the control.
CoordinateImageControlToImage (Function)
Converts the coordinates of a rectangle in the Image control to the corresponding coordinates in the image displayed in the control.
CoordinateImageToImageControl (Function)
Converts the coordinates of a rectangle in the image to the corresponding coordinates in the Image control.
SysErrorMode (Function)
Modifies the display mode of errors.
fShortName (Example)
Usage example of the fShortName function
HListWatchedFiles (Function)
Returns the list of data files watched by HWatch.
tapiPlay (Function)
Plays a sound file (.WAV) for the specified line.
JSONValid (Function)
Checks the validity of a JSON string.
dStraighten (Function)
Transforms an image by applying perspective correction.