ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2025

ModbusReadFloat (Function)
Reads one or more single-precision floats from a Modbus slave, starting at a specific address.
FreeDLL (Function)
Frees the 32-bit library (DLL) that was loaded in memory by LoadDLL.
MenuSelectMinus (Function)
Disables (grays out) a menu option (popup menu or drop-down menu).
MenuLabel (Function)
Gets or changes the label of a menu option (context or drop-down menu).
MarkdownToHTML (Function)
Converts a Markwdown string to an HTML buffer (encoded in UTF-8).
Germany.CheckUStIdNr (Function)
Checks the validity of a USt-IdNr (company identification number in Germany).
Second (Property)
The Second property is used to: Retrieve the number of seconds from a Time, DateTime or Duration variable. Modify the number of seconds in a Time, DateTime or Duration variable. Retrieve the seconds or the number of seconds from a Date item (in "Date and Time" or "Duration" format) Modify the seconds or the number of seconds in a Date item (in "Date and Time" or "Duration" format)...
Millisecond (Property)
The Millisecond property is used to: Retrieve the number of milliseconds from a Time, DateTime or Duration variable. Modify the number of milliseconds in a Time, DateTime or Duration variable. Retrieve the milliseconds or the number of milliseconds from a Date item (in "Date and Time" or "Duration" format) Modify the milliseconds or number of milliseconds in a Date item ("Date and Time" or "Duration" format)...
dSlice (Function)
Draws a circle section or an ellipse section: in an Image control, in an Image variable, in a WDPic variable (on the background layer), in a picLayer variable....
Logical Data Model (LDM)
A Logical Data Model (LDM) is used to describe the data structures (files, items, ......
dFont (Function)
Declares the font that will be used by dText: in an Image control, in an Image variable, in a WDPic variable (on the background layer), in a picLayer variable....
Screen,First (External language)
Indicates the name of the first editable control or the name of the next control that must be in edit.
<Array>.InsertReference (Function)
Adds the reference of an object at given position in a one-dimensional array.
Repairing the analysis
In some cases, an error message may appear when opening the analysis linked to a project......
FTPRemoveDir (Function)
Deletes a directory and its content (files and sub-directories) from an FTP server (File Transfer Protocol).
dCircle (Function)
Draws a circle or an ellipse: in an Image control, in an Image variable, in a WDPic variable (on the background layer), in a picLayer variable....
FutureHeight (Property)
The FutureHeight property is used to determine how high an auto-resizing control in a report will be after being enlarged.
WiFiAddNetwork (Function)
Adds a new network to the list of Wi-Fi networks configured on the device.
Analysis associated with a project
When a WINDEV, WEBDEV or WINDEV Mobile project uses data files, it must be associated with an analysis......
FullTextIndex description (Type of variable)
A FullTextIndex description variable is used to describe one or more full-text indexes through programming.
dPoint (Function)
Draws a point: in an Image control, in an Image variable, in a WDPic variable (on the background layer), in a picLayer variable....
BackgroundImagePrinted (Property)
The BackgroundImagePrinted is used to: Determine if the background image of a report (form or other) should be printed. Print (or not) the background image of a report....
Handling HTML text in an Edit control
WEBDEV allows you to handle text in HTML via the "HTML format" option of the Edit controls and the HTML control....
WDXView: Overview
WDXView is an ActiveX browser......
The Pivot Table control
The Pivot Table control dynamically displays data coming from the crosscheck of different files found in a database......