ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2026

W3C standardization
You must comply with the W3C standard (HTML 4......
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....
ERR_BAD_CONTEXT_INVALID
ERR_CLOSED_PAGE
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....
InReportsAndQueriesMode (Function)
Indicates whether the code is run during the test of a report or query in Reports & Queries.
Events associated with Table controls
List of events associated with Table controls...
Properties associated with HTML Display controls
WINDEV and WINDEV Mobile include different WLanguage events associated with HTML Display Controls......
6. Source Code Manager (SCM)
To simplify teamwork, WINDEV Mobile includes a Source Code Manager....
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
iColumnEnd (Function)
Forces a column break in a multi-column report.
TreeStatus (Function)
Returns the state of a node: wound, unwound or non-existent.
Dashboard control: Automatic Application Features (AAF)
The Dashboard control proposes several Automatic Application Features (AAF) allowing the user to benefit from all control capabilities......