ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2026

XMLExtractDocument (Function)
Creates a new XML document from an existing XML document.
HSeekLast (Function)
Sets the position on the last file record whose value for a specific item is less than or equal to a sought value.
pdfAttachment (Type of variable)
The pdfAttachment type is used to define all the advanced characteristics of an attachment in a PDF document.
FTPTime (Function)
Returns the different times (creation, modification or access) associated with a file found on an FTP server (File Transfer Protocol).
Constants for managing the Enumerations and the Combinations
Statistical constants
List of constants used by the statistical functions....
Modified (Property)
The Modified property lets you know if an element has been modified.
Visible (Property)
The Visible property is used to set the visibility of an element.
Background
The "Background" keyword can correspond to: the Background variable, the Background property of a docParagraph variable....
HListItem (Example)
Usage example of the HListItem function
xlsOpen (Function)
Opens an Excel file (xls or xlsx files).
KeyCalcActivationKey (Function)
Calculates the activation key of application from the initial key.
BurnerSelect (Function)
Used to select the default burner.
XMLRestorePosition (Function)
Restores the previously saved context of an XML document.
MatDeterminant (Function)
Calculates the determinant of a square matrix (the number of rows is equal to the number of columns).
MatRead (Function)
Reads the value of a matrix element.
xlsMsgError (Function)
Returns the caption of the last error caused by an XLS function.
Number (Property)
The Number property is used to get the number of an element.
DateTimeValid (Function)
Checks the validity of a date/time between January 01, 0001 at 0 hours 0 minutes 0 seconds 0 hundredths of a second and December 31, 9999 at 23 hours 59 minutes 59 seconds 99 hundredths of a second....
SendMessage (Function)
Sends a Windows message to a control or to a window.
BurnerEject (Function)
Opens or closes the door of current burner.
NumberColumn (Property)
The NumberColumn property is used to get and change the number of columns of an element.
HErrorDuplicates (Example)
Usage example of the HErrorDuplicates function
grZoom (Function)
Defines the zoom of a chart.
KeyCompareKey (Function)
Compares an initial key with an activation key.