ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2026

Video functions
List of video functions...
HExecuteView (Function)
Runs a view that was created beforehand (can be used to refresh the view data for example). This function uses the former view mechanism.
Creating an executable: WINDEV framework
Each WINDEV function is associated with a WINDEV DLL......
HFreeQuery (Function)
Free the resources of a query (after the call to HExecuteQuery or HExecuteSQLQuery).
HNext (Function)
Sets the position on the next table record according to a browse item.
zipFindFile (Example)
Usage example of the zipFindFile function
Telemetry constants
Telemetry constants...
UI audit: Detect obsolete technologies
The lifecycle of some projects span several years......
MatError (Function)
Identifies the type of the last error caused by a Matxxx function (functions for matrix management).
eInitCurrency (Function)
Adds or changes the characteristics of a currency in the currency exchange table.
HPrevious (Function)
Positions on the previous file record according to a browse item.
LooperMoveLine (Function)
Moves a row or swaps two rows in a Looper control.
Looper control properties
You can manipulate Looper controls in a window or page using the following WLanguage properties......
fCompress (Function)
Compresses a file.
LooperDisplay (Function)
Refreshes a browsing looper from a given position: the modifications performed in the linked file are taken into account in the looper.
The TreeView Table control
The Treeview Table control is a cross between the Table control and the TreeView control......
TableInsert (Function)
Inserts a row into: a Table control, a TreeView Table control, a table displayed in a Combo Box control....
Errors while managing tables
When an HFSQL function fails (returns False for example), the corresponding error number is returned by HError......
MultimediaPlay (Function)
Plays a multimedia file in a Multimedia control.
eExchangeRate (Function)
Returns the value of the exchange rate for a currency.
eCurrencyName (Function)
Returns the caption of a currency.