ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2026

Error
The Error keyword is used to manage the errors.
CaptionPeriodHeader (Property)
The CaptionPeriodHeader property is used to get and change the caption of the time period displayed in the header of a Scheduler or Agenda control in a report.
OpenMainMenu (Function)
Opens the main menu of the current window.
grScatter3DProjection (Function)
Indicates whether the points found in a series of a 3D Scatter chart must be be projected on a given plane.
NotifDeleteCategory (Function)
Deletes a notification category from the application.
WLanguage procedure called by AppDetectUPDAvailable
Procedure ("Callback") called by AppDetectUPDAvailable when an update for the active application is detected.
RTFSearch (Function)
Finds a character string in an RTF control (found in a window or in a report) or in a character string containing text in RTF format.
HCloseAnalysis (Function)
Closes the current analysis.
ToolTipDelay (Function)
Used to modify: the timeout before displaying the tooltips. the display duration of the tooltips....
sysNotificationButton (Type of variable)
The sysNotificationButton type is used to define all the advanced characteristics of Button control in an interactive notification.
Decrypt (Function)
Decrypts a character string that was encrypted by Encrypt.
WinSize (Function)
WinSize: returns or modifies the window display mode (maximized, minimized or normal), modifies the window height and/or width, moves the window and modifies a window's height and/or width....
PVTToExcel (Function)
Creates an Excel file with data from a Pivot Table control.
SocketCreateSSL (Function)
Creates a secure socket according to the SSL protocol.
Use (External language)
Opens the specified window by closing all the windows opened beforehand.
TextToRTF (Function)
Converts text to Rich Text Format.
General environment of WINDEV
Operations performed on collaboration diagrams
The following paragraphs explain......
Link Description (Type of variable)
A Link Description variable is used to describe a link between two data files through programming.
DownloadInfo (Type of variable)
The DownloadInfo type is used to read the different details about a download in progress retrieved by DownloadGetInfo.
Array (Type of variable)
An array is a structured type that is used to group a set of elements of the same type...
Detailed use of WINDEV FTP/RPC
ErrorBuild (Function)
Displays a custom error message in a system error window.
fDataDir (Function)
Returns the full path of the directory of HFSQL data files specified by the user when installing the application.
ServiceUninstall (Function)
Uninstalls a service.