ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2026

WindowToData (Function)
Automatically updates: the values of a table's items in memory with the values from the controls in the window. the value of the WLanguage variables with the value of the window controls. This function is also available for WEBDEV pages....
ScreenToSource (Function)
Automatically initializes: the values of a table's items in memory with the values from the controls in the window. the value of the WLanguage variables with the value of the window controls. This function is also available for WEBDEV pages....
W3C standardization
You must comply with the W3C standard (HTML 4......
SourceFromWindow (Function)
Automatically initializes: the values of a table's items in memory with the values from the controls in the window. the value of the WLanguage variables with the value of the window controls. This function is also available for WEBDEV pages....
InReportsAndQueriesMode (Function)
Indicates whether the code is run during the test of a report or query in Reports & Queries.
ERR_BAD_CONTEXT_INVALID
<Array>.InsertLine (Function)
Inserts a row at a given position: into a two-dimensional WLanguage array. into an advanced two-dimensional array property (xlsDocument, etc.)....
ArrayReverse (Function)
Reverses the content of a one-dimensional array.
ERR_CLOSED_PAGE
WinInYPos (Function)
Returns the vertical position of the upper-left corner of the internal area (without border and title bar) of a window in relation to the upper-left corner of the screen.
WinInXPos (Function)
Returns the horizontal position of the upper-left corner of the internal area (without border and title bar) of a window in relation to the upper-left corner of the screen.
Error 1055: 'Ancestor' can only be used in the code of a class derived from a class
UploadCopyFile (Function)
Saves on the server a file "uploaded" by the Web user. This upload may have been performed: via an "Upload" edit control. via a single-file or multi-file Upload control....
Events associated with Table controls
List of events associated with Table controls...
Exchange operator (<=>)
The <=> operator is used to exchange the contents of two elements...
ErrorPropagate (Function)
Propagates a non-fatal error that can be processed by the calling code if the management of non-fatal errors was enabled for this code (in the code editor or by ErrorChangeParameter).
<Window>.Open (Function)
Opens a modal WINDEV or WINDEV Mobile window.
You used WINDEV 28
CountryList (Function)
Returns the list of all countries or countries of a given continent according to ISO 3166-1.