ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2026

SpreadsheetDeleteWorksheet (Function)
Deletes a worksheet from a Spreadsheet control found in a window.
SaaSAdminCreateClientDatabase (Function)
Creates the database of a client account for a SaaS site.
WidgetRunApp (Function)
Starts the application to which a widget belongs.
<TreeView Table column>.SearchChild (Function)
Searches for a value in a column of a TreeView Table control, in a specified branch.
SysValidHandle (Function)
Checks the validity of a window handle.
OpenAPIToHTTP (Function)
Builds the HTTP request to call a function of an API. It can then be sent using HTTPSend.
BitcoinValidAddress (Function)
Checks whether a Bitcoin wallet address is valid.
HStopServer (Function)
Stops an HFSQL server.
SaaSAdminConfigureCurrency (Function)
Configures the currency used in the connection reports of the SaaS system.
Nation (External language)
Defines the display language for the titles, captions, messages...
Option,Test (External language)
In an information window, displays each call to the function and each status report returned by the function.
TreeGetIndex (Function)
Returns the index of an element (node or leaf) in a TreeView control.
ToolbarUndock (Function)
Transforms a docked Toolbar control into a floating Toolbar control.
PrintedSheet (Property)
Within a report, the PrintedSheet property is used to get and change the sheet of a Spreadsheet control to be printed.
WinEdSelectPlus (Function)
Selects a control when the interface is modified by the end user ("Allow end users to modify the UI" option enabled).
ToolbarPosition (Function)
Indicates the display mode of a Toolbar control.
grMenu (Function)
Defines the type of context menu displayed by a chart.
SysNotificationRemoveID (Function)
Removes all previously sent interactive notifications that match the specified identifier (ID).
HTMLEditorFormatSelection (Function)
Modifies the style of the selected elements in an HTML Editor control.
TreeCount (Function)
Returns the number of elements found in a branch of a TreeView control.
SpellAvailable (Function)
Indicates whether a dictionary is available for the spelling checker (check performed in the controls that use the integrated correction or check performed by WLanguage functions).
TimelineDeleteAll (Function)
Deletes all events and tracks from a TimeLine control.
SpreadsheetSeek (Function)
Seeks a value in the cells of a Spreadsheet control found in a window.
SysSetFocus (Function)
Sets focus to a window or control.
SysWinActive (Function)
Returns the handle of the active window or activates a window.