ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2026

Time management
For each element (windows, reports, ...
Null (Reserved word)
The Null keyword can be used according to different methods in WLanguage...
3-tier architecture
The development in "3-tier" architecture is now simplified...
WINDEV and the communication streams (audio, sound)
To handle the communication streams, WINDEV includes...
Principle of remote check
WEBDEV proposes several methods for deploying a dynamic site...
Handling the versions of a window, report, query or project
When creating and developing the different elements of a project (window, query, report, project, ...
<Variable Drive>MoveFile (Function)
Moves a file present in an Drive directory to another directory on this Drive (remote disk).
XMLFirst (Function)
Positions on the first element (tag or attribute) in the current tree level.
Day (Property)
The Day property is used to: Get the day from a Date or DateTime variable, or get the number...
<Chart>.TimeLevelMask (Function)
Defines the display mask for a level of time scale in a chart.
LineSpacing (Property)
The LineSpacing property gets and sets the line spacing for variables of type Font.
<Chart>.CategoryLabel (Function)
Initializes the label of a data category (or section) in a chart.
<Chart>.TimeLevelMax (Function)
Defines the number of levels to display in the time scale of a chart as well as the maximum level.
XMLPrevious (Function)
Positions on the previous element (tag or attribute).
Hour (Property)
The Hour property is used to: Get the time from a variable of type Time or DateTime,...
CharacterSpacing (Property)
The CharacterSpacing property gets and sets the spacing between characters.
ParallelTaskWait (Function)
Waits for the execution of a parallel task.
HClusterStop (Function)
Suspends the execution of an HFSQL cluster. The nodes of the cluster will no longer accept...
HClusterAddNode (Function)
Enables a node in an HFSQL cluster.
IMAP protocol
The IMAP protocol is a standard protocol for managing emails......
HClusterIgnoreSynchro (Function)
Defines a node of the HFSQL cluster as data source to perform the cluster synchronization.
Changing the window content by swipe
The mobile devices propose several features available via finger movements......
grWaterfallColor (Function)
Indicates the color for a type of category in a Waterfall chart.
Bar code constants
grSunburstGetData (Function)
Retrieves a numeric value from a Sunburst chart.
grSunburstRootSection (Function)
Changes or specifies the path of the root in a Sunburst chart.
AttachPointAdd (Function)
Defines an attach point for one of the two extremities of a Wire control.
WinEdSave (Function)
Saves the changes made when the "Modification of UI by the end user" mode is enabled.
WinEdLoad (Function)
Loads the changes made by the end user in a window.
WinEdRestore (Function)
Undoes all the changes made by the end user ("Allow end users to modify the UI" option enabled).