ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2025

<Gantt chart>.DateTimePosition (Function)
Sets the first day and time displayed in a Gantt Chart column in a Table or TreeView Table control.
BackgroundStyle (Property)
The BackgroundStyle property is used to get and modify the background style of cells in tables and/or TreeView Tables....
DateTimeToEpoch (Function)
Converts a local datetime to Epoch format (number of time units since 01/01/1970 at 00h00 UTC)....
Android Widget windows
An Android application can contain one or more Widget windows......
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.
Project Management Hub: Time tracking
The time spent can be listed on......
CheckmarkVisible (Property)
The CheckmarkVisible property is used to: Determine whether a checkmark is displayed to the left of a row in a TreeView control. Show or hide a checkmark to the left of a row in a TreeView control....
DisplayFormattingMarks (Property)
The DisplayFormattingMarks property is used to: Determine if formatting marks are shown or hidden in a Word Processing control. Show or hide formatting marks in a Word Processing control....
Close (Function)
Closes a WINDEV window (and returns a value if necessary).
Exporting elements to a directory
All the elements handled by a project (window, report, classes, set of procedures, queries, ......
The "Column" charts
The data is interpreted as "columns" whose height is proportional to the value of data......
Print functions (prefixed syntax)
List of print functions...
Universal Windows 10 App applications: Required configuration
To develop Universal Windows 10 App applications with WINDEV or WINDEV Mobile, you must......
Linking a Scheduler control to a data file or variable
You can create Scheduler controls directly linked to the data....
Special paste
The Special paste command is used to explicitly choose the format in which the clipboard content will be pasted in the window editor......
Characteristics of the columns in a Table control in a window (prefix syntax)
The columns are used to display information in a Table control......
tapiError (Function)
Indicates whether an error was returned by the last tapixxx function (functions for managing phone calls) to the TAPI module.
Environment of the data model editor
How to read emails via the IMAP protocol?
This help page explains how to read emails via the IMAP protocol....
HFSQL Control Center: HFSQL Client/Server backups
The HFSQL Control Center is used to manage the backups of HFSQL Client/Server data files......
Two methods for passing parameters to a query
Two methods can be used to pass parameters to a query with parameters used in a window or in a control (List Box, Combo Box or Table control for example)......
PunctuationSensitive (Property)
The PunctuationSensitive property is used to determine if punctuation characters (comma, period, etc.) are taken into account in the different searches performed on the item (with HReadSeek, HReadSeekFirst and HReadSeekLast, for example).
Device panel
In WINDEV Mobile, you can create applications that adapt to all devices, by setting anchors on the controls......
Developing sites for specific platforms
Many devices can be used to display websites (Android phone, iPhone, etc....
Managing parallel tasks
The computers are becoming more and more powerful......