ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2026

Using the Vista style in your windows
WINDEV allows you to customize...
InWindowsPhoneSimulatorMode (Function)
Indicates whether the code is run in the Windows Phone simulator. Function kept for backward compatibility....
HDeleteDirectory (Function)
Deletes a directory from an HFSQL Client/Server database....
How to set focus to a window control?
This help page presents the different methods that can be used to set focus to a window control....
ControlError (Function)
Customizes the value displayed in the controls when the value cannot be displayed.
XMLFindNamespaceByName (Function)
Finds an XML namespace according to its XML node and in the parents of the node.
EnumElement (Function)
Used to enumerate the project elements: windows, pages, reports, queries, ...
ArcCos (Function)
Returns the arc cosine of a numeric value (integer or real).
ArcSin (Function)
Returns the arc sine of a numeric value (integer or real).
Exp (Function)
Calculates the exponential of a numeric value (reverse of Napierian logarithm).
Ln (Function)
Calculates the Napierian logarithm (reverse of exponential) of a numeric value.
Log (Function)
Calculates the decimal logarithm of a numeric value.
HResetUser (Function)
Initializes the structure for user management (HUser) with the default values.
HSetCache (Function)
Used to configure the management of caches in the HFSQL Client/Server engine....
HInfoServer (Function)
Returns the specified information about the server.
HListConnectedUser (Function)
Lists the users currently connected to one or more files handled by a Client/Server connection....
HDeactivateTrigger (Function)
Disables a trigger.
HDeleteDatabase (Function)
Deletes a database located on an HFSQL server.
HFreePosition (Function)
Deletes a position saved by HSavePosition.
HResetClient (Function)
Initializes the structure for managing the Client computers (HClient structure).
XMLPath (Function)
Returns the current position in the document in XPATH format.
Calculated control properties
List of properties associated with the Calculated control...
AppListVersion (Function)
Lists the versions available on the reference setup server.
MenuSelectPlus (Function)
Enables a menu option (context menu or drop-down menu).
HDescribeServerTrigger (Function)
Adds or modifies a server trigger.
Summary table: Managing the application directories according to the platform