ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2025

NULL values in HFSQL
WINDEV, WEBDEV and WINDEV Mobile allow you to manage the NULL value in the items of HFSQL data files and for all the other types of accesses (Native, OLE DB, ......
fDir (Function)
Finds a file or directory.
BitwiseAND (Function)
Returns the result of the bitwise AND between two values.
grDeleteSeries (Function)
Deletes a data series from a chart.
Database (Property)
The Database property is used to manage databases associated with a connection (HFSQL Client/Server, OLE DB, etc.)....
HOnServerCall (Function)
Customizes the management of message display on the client computer and the management of disconnection from a client computer.
BurnerEject (Function)
Opens or closes the door of current burner.
fSaveBuffer (Function)
Creates and fills a text file with the content of a string or buffer variable.
TreeStatus (Function)
Returns the status of a node: collapsed, expanded or not found.
The Multimedia control
The Multimedia control is used to play multimedia files......
fReadLine (Function)
Reads a line from an external file (ANSI or UNICODE).
Context menu of Organizer controls (AAF)
Each Organizer control found in a window proposes a menu to the user......
CtOLEDBProvider (Property)
The CtOLEDBProvider property is used to get and set the name of the OLE DB provider (also called OLE DB server).
Dynamic Automation object
A dynamic automation object is an automation object allocated upon request, during the program execution...
HFreeQuery (Function)
Free the resources of a query (after the call to HExecuteQuery or HExecuteSQLQuery).
iPrintReport (External language)
Prints a report created with the report editor.
WinEdUndo (Function)
Undoes the last action performed by the end user when modifying the interface ("Allow end users to modify the UI" option enabled).
WinEdRedo (Function)
Runs the last action undone by the end user ("Allow end users to modify the UI" option enabled).
OpenPopupAsynchronous (Function)
Opens a popup window whose result will be retrieved via a WLanguage procedure ("callback").
Native DB2 Connector : Programming with SQL functions
The use of SQL functions to handle DB2 data does not require importing the file structure into the analysis......
Editing the WEBDEV style sheet
WEBDEV allows you to manage all the WEBDEV styles used in a project......
fSaveText (Function)
Creates and fills a text file with the content of a text control or text variable (string variable, edit control in a window, Static control in a report, ...).
Lower (Function)
Converts all characters in a string to lowercase according to the region settings defined in Windows.
TreeCopyItem (Function)
Copies an element (leaf or node) into a TreeView control.
FinNetCurrentVal (Function)
Returns the net current value of investment.