ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2025

TraceDeleteAll (Function)
Clears the content of trace window opened in parallel with the current window.
TraceEnd (Function)
Closes the trace window if this window was opened or stops saving the trace information in a text file.
TraceStart (Function)
Opens the trace window or saves the trace information in a text file.
DnDEvent (Function)
Indicates the procedure to run during an event of Drag/Drop....
DnDIsDataAvailable (Function)
Checks whether a specific type of data is available during Drag/Drop....
InitWindow (Function)
Initializes (or not) the controls to zero and runs the initialization processes of the controls and the window.
TriState (Property)
The TriState property is used to: Determine if a check box option supports 3 or 2 states. Determine if a TreeView control uses 3-state or 2-state check boxes. Change the type of an option in a check box: option with 3 states or with 2 states....
eRoundDifference (Function)
Returns the rounding difference between: the value displayed in a "Currency + Euro" control, the associated control used for dual display....
iNestedHeaderFooter (Function)
Prints (or not) the page headers and footers of nested report.
iConfigure (Function)
Configures the printer for a print performed in WLanguage: by opening the configuration window. by modifying the printer used for the current print....
aiConfigureContourDetection (Type of variable)
The iaConfigureContourDetection type is used to define the parameters of the contour detection function.
Associative array (Type of variable)
An associative array is an "advanced" type of array...
Automatic management of exceptions
The management of exceptions can be customized by process......
xmlAttribute (Type of variable)
The xmlAttribute type is used to handle the attributes of a node in an XML document.
mlzInsertLine (Function)
Inserts a new dynamic row in a Multiline Zone control.
StoreTheConfiguration (Property)
The StoreTheConfiguration property is used to: Determine whether the configuration of the panes in a dynamic Tab control or Ribbon control is automatically saved and restored. Modify the configuration of the panes in a dynamic Tab control or Ribbon control so that it is automatically saved and restored (or not)...
sysNotificationButton (Type of variable)
The sysNotificationButton type is used to define all the advanced characteristics of Button control in an interactive notification.
WDAPI: Converting a declaration of C function or structure
WDAPI is used to convert a declaration of C function or structure into a declaration of WLanguage function or structure......
DisplayEnabled (Property)
The DisplayEnabled property is used to: determine whether or not a control or window is refreshed. If the control is displayed, its content is refreshed regularly. refresh a control or window....
DnDGetData (Function)
Retrieves a specific type of data during Drag/Drop....
InTestMode (Function)
Indicates whether the application or the site is started: from the WINDEV or WEBDEV editor, from the executable or browser. from the WEBDEV administrator....
EmailReadLastHeader (Function)
Reads the header of last incoming email according to the protocol used (POP3 or IMAP, Lotus Notes or Outlook).
EmailReadFirstHeader (Function)
Reads the header of the first incoming email according to the protocol used (POP3 or IMAP, Lotus Notes or Outlook).
EmailReadPreviousHeader (Function)
Reads the header of the email found before the current email according to the protocol used (POP3 or IMAP, Lotus Notes or Outlook).
HModifyServerRights (Function)
Modifies the rights granted to a user or to a group on an HFSQL server.
H.SQLServerMode (Variable)
Allows you to specify the version of the Native SQL Server Connector that will be used.
TableExpand (Function)
Expands: a branch that was previously collapsed in a TreeView Table control. a branch that was previously collapsed in a Table control. a detailed window displayed for a row....
Combo Box and List Box controls: Automatic features (AAF)
The List Box and Combo Box controls can benefit from several AAFs......