ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2026

Using the Vista style in your windows
WINDEV allows you to customize...
Root (Function)
Returns the root of a number.
Sin (Function)
Returns the sine of an angle.
Tangent (Function)
Calculates the tangent of an angle.
HDeleteGroup (Function)
Deletes (from the server) a group of users associated with a connection.
CoTan (Function)
Calculates the cotangent of an angle.
HDeleteUser (Function)
Deletes a user associated with a connection to the HFSQL server.
HCloseConnection (Function)
Closes a connection to a database.
HListGroup (Function)
Returns the list of groups of users defined for a connection.
HListUser (Function)
Returns the list of users defined for a connection.
HDeleteTrigger (Function)
Deletes a trigger.
XMLResult (Function)
Returns the result of a calculation XPath query.
XMLClose (Function)
Closes an XML document created by XMLDocument.
Preset control properties
List of properties associated with the Preset control...
Calculated control properties
List of properties associated with the Calculated control...
HDescribeServerTrigger (Function)
Adds or modifies a server trigger.
Summary table: Managing the application directories according to the platform
XMLFindNamespaceByName (Function)
Finds an XML namespace according to its XML node and in the parents of the node.
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....
EmailConfigure (Function)
Used to configure the WLanguage functions for email management.
ControlError (Function)
Customizes the value displayed in the controls when the value cannot be displayed.
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).