ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2026

HCancelDeclaration (Function)
Allows you to: Delete a declaration made previously using HDeclare, HDeclareExternal, HDescriveFile. After this operation, the table is no longer recognized by the HFSQL engine. Free the resources of a query (after calling HExecuteQuery or HExecuteSQLQuery)....
ParallelTaskRequestCancellation (Function)
Requests the cancellation of a parallel task.
geoTrackingProcedure (Function)
Defines the WLanguage procedure that will be called when the location of the user changes.
After (Property)
The After property replaces or inserts a procedure after the other procedures in: a Procedure variable. an event associated with a control....
BankHolidayAdd (Function)
Indicates that a day (or a list of days) is a public holiday.
dAlphaBlend (Function)
Blends two images together. This allows you to create fade-in effects between 2 images.
Array management functions
List of functions for managing arrays...
SocketAccept (Function)
Run on the server, this function accepts a request for connecting to an existing socket found on the server.
zipSize (Function)
Returns the size of archive (in ZIP, RAR, CAB, WDZ or 7z format): the size of all compressed files found in the archive. the size of all files found in the archive before compression....
grInfoXY (Function)
Returns information about the series found at a specific chart point.
HFreeQuery (Function)
Releases query resources (following use of HExecuteQuery or HExecuteSQLQuery functions).
HRplPass (Function)
Sets the passwords used to protect the universal replication files.
xBase/FoxPro Native Access: Features and notes
This help page presents the specific features regarding the programming of Native xBase/FoxPro Access......
FOR EACH/FOR ALL statement (loop through files)
The FOR EACH statement is used to run different types of HFSQL loops...
RTFSelection (Function)
Modifies or lists attributes of text currently selected in an control RTF (from a window or report WINDEV).
ServiceControl (Function)
Sends a control message to a service.
xlsNbWorksheet (Function)
Returns the number of worksheets found in an XLS file.
HTTPCookieRead (Function)
Returns the value of a cookie received further to an HTTP request.
NbColumn (Property)
The NbColumn property is used to get the number of columns in a report.
ParentObject (Function)
Identifies the "parent" of a graphic object: control, column, window, page, ...
HTTPAddParameter (Function)
Adds a parameter to an HTTP form.
zipDeleteFile (Function)
Deletes a file from an archive.