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, ...
SCM: Check-in policy
The SCM gives you the ability to define a check-in policy......
HFilterContains (Function)
Defines and enables a "Contains" filter on a data file, view or query.
<Chart>.Scatter3DAddData (Function)
Adds a new point to display in a 3D Scatter chart.
<Chart>.Scatter3DAltitudeColor (Function)
Defines the different colors used according to the altitude levels of a series found in a 3D...
<Chart>.Scatter3DMarkCaption (Function)
Used to specify the mark caption for a 3D Scatter chart.
<Chart>.Scatter3DGridlines (Function)
Displays the gridlines for the different planes of a 3D Scatter chart.
<Chart>.Scatter3DLinkPoint (Function)
Links (or not) the points found in a "3D Scatter" chart.
<Chart>.Scatter3DDeleteMarkCaption (Function)
Deletes the captions of marks found in a 3D Scatter chart
<Source>.FilterContains (Function)
Defines and enables a "Contains" filter on a data file, view or query.
Year (Property)
The Year property is used to: Get the year from a Date or DateTime variable or item. Change...
EmailDeleteMessage (Function)
Deletes the current email using the current protocol (POP3, IMAP, MS Exchange, Lotus Notes...
HReadFirst (Function)
Sets the position on the first record according to a browse item.
HReadNext (Function)
Sets the position on the next data file record according to a browse item.
ConfirmAsynchronous (Function)
Displays a non-blocking message in a standard dialog box with the answers "Yes", "No", "Cancel"...
InfoAsynchronous (Function)
Displays a non-blocking custom message in a system information window.
WarningAsynchronous (Function)
Displays a custom message in a non-blocking system warning window.
ErrorAsynchronous (Function)
Displays a custom error message in a non-blocking system error window.
ErrorWithTimeoutAsynchronous (Function)
Displays a custom error message in a non-blocking system error window for a given amount of time.
DialogAsynchronous (Function)
Displays a non-blocking message box and calls a WLanguage procedure with the value of the button...
SCM: Repository versions
There are different versions of the SCM repository......
Control animations
WINDEV and WINDEV Mobile allow you to animate the controls found in a window......
Linking a data-bound Table control to a table or query
A Table control can be used to display the content of a table or query......
Overview of external languages
grSurfaceGetData (Function)
Retrieves a data from a Surface chart.