ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2026

XMLDocument (Function)
Creates a new XML document.
StatAverageDeviation (Function)
Calculates the average deviation of values in relation to their arithmetic mean.
StatStandardDeviation (Function)
Calculates the standard deviation for a series of values.
HError (Function)
Returns the number of the last error triggered by the HFSQL engine.
HClose (Function)
Closes a data file or all the data files opened by the current user: all the corresponding physical data files are closed for the current user.
HModifyGroup (Function)
Modifies the group information according to the elements found in the corresponding variables for group management.
HToItem (Function)
Assigns the specified value to an item of the current record.
HCheckIndex (Function)
Checks whether the data found in the index file (.NDX file) properly refers the data found in the data file (.FIC file).
HAddUser (Function)
Adds a user to a database.
EmailGetTimeOut (Function)
Reads the value of the "timeout" for connecting to the SMTP, POP3 and IMAP messaging servers.
MemoryToFile (Function)
Automatically initializes the memory value of the items for the current file record with the values of the members of a class or structure.
HSL (Function)
Creates a color from its hue, saturation and lightness.
MatReadLine (Function)
Reads the value of all elements found in a matrix row.
ArrayCopy (Function)
Copies the content of an array to another array.
Continent (Variable type)
The Continent type is used to find out the characteristics of a continent.
DateValid (Function)
Checks the validity of a date between January 01 0001 and December 31 9999.
CoordinateEditorToScreen (Function)
Converts a size or a position specified in the reference dpi in the editor (160 dpi) to the native dpi of screen on the device where the application is run.
CurrentWin (Function)
Identifies the window currently in edit.
RGBBlue (Function)
Returns the blue component of an RGB color.
LoadError (Function)
Loads the file containing the error messages in the desired language into memory.
ErrorInfo (Function)
Retrieves information about the last error that occurred in a function of a WINDEV, WINDEV Mobile or WEBDEV component.
ImageHeight (Property)
The ImageHeight property is used to: Find out the height of the image section displayed in an image control or in the background of a chart control. Modify the height of the image section displayed in an image control or in the background of a chart control....
SocketWrite (Function)
Writes a message intended to another socket.
ArrayDistinct (Function)
Returns an array without duplicates. Warning: This feature is only available from WINDEV Suite SaaS 2025 Update 2. For more details, see Use the new features of WINDEV Suite SaaS 2025....
HGetCurrentPosition (Function)
Returns the approximate position of current record in the table.