ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2026

ControlExist (Function)
Checks the existence of a control (or group of controls) in a window, in a page or in a report.
OpenMobileWindow (Function)
Opens a window in a mobile application.
Table control based on a variable
A Table control based on a variable is a Table control whose columns are bound to the elements of an Array variable, to the members of a class or to the elements of an advanced variable (e.g., xlsDocument)......
Using data from an external database
WINDEV Tutorial - External database Using data from an external database - 40 min
14. Managing the "Back" button in practice
StatCovariance (Function)
Calculates the covariance between two series of values.
FramesetDisplay (Function)
Displays a WEBDEV frameset in the user's browser....
fExeDir (Function)
Returns the directory from which the execution is started.
NoRightCharacter (Function)
Returns a string after removing the specified characters from the right side of the initial string.
NoLeftCharacter (Function)
Returns a string after removing the specified characters from the left side of the initial string.
MySelf (Reserved word)
MySelf is used to handle the current control...
FontUnderlined (Property)
The FontUnderlined property is used to: Determine if the text is underlined. Underline (or not) a text....
Handling the external files
WINDEV, WINDEV Mobile and WEBDEV propose several functions allowing you to manage the external files from your WINDEV/WINDEV Mobile applications or from your WEBDEV sites......
ComboOpen (Function)
Expands the list of a Combo Box control (single-column or multi-column Combo Box).
xlsColumnTitle (Function)
Retrieves the title of a column found in an XLS file.
XMLPrevious (Function)
Positions on the previous element (tag or attribute).
Title (Property)
The Title property is used to: Get the title of a Table control column, a Chart control, a window or a page Change the title of a Table control column, a Chart control, a window or a page....
Assignment of RETURN
The return value of the process currently run can be assigned...
LoWord (Function)
Returns the two low bytes of an integer.
HiWord (Function)
Returns the two high bytes of an integer.
ArrayToCSV (Function)
Converts a one-dimensional array or a two-dimensional array into a character string in CSV format.
ArrayAddSorted (Function)
Adds an element to a one-dimensional WLanguage array taking into account: the sort criteria defined by ArraySort the comparison operator described in the class, if the elements of the array are class instances....
CompleteDir (Function)
Adds a backslash to the end of a string, if necessary.
HExtractMemo (Function)
Extracts the content of a binary memo item from an HFSQL file, a query or an HFSQL view to a physical file (on disk).
ExceptionChangeParameter (Function)
Configures the automatic behavior that will be implemented if an exception occurs in the current process.