ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2025

Overview of external languages
StartTimestamp (Property)
The StartTimestamp property is used to set the start date and time of an action.
EndTimestamp (Property)
The EndTimestamp property is used to set the end date and time of an action.
<Calendar>.SelectMinus (Function)
Deselects a date in a multi-selection Calendar control.
<Input>.CalendarOpen (Function)
In a Date edit control, opens a popup window displaying a calendar.
<Date type>.ToWeekNumber (Function)
Returns the week number within the year that corresponds to the specified date.
PVTCompareDateRange (Function)
Calculates and displays a date range comparison in a Pivot Table control.
<Pivot table>.CalculateUpdate (Function)
Updates some of the data found in a Pivot Table control from a given date.
DateToWeekNumber (Function)
Returns the week number within the year that corresponds to the specified date.
Binding a WEBDEV slider to an item
A WEBDEV slider can be bound to an item in a data file, query, etc....
WDStatistics: Importing log files
To view the statistics about the site traffic with WDStatistics, the log files must be imported onto the current computer......
Binding an Image control to an item
An Image control can correspond to an item found in a data file, in a query, ......
FirstDayOfWeek (Function)
Returns the date of first day of the week (i.e., Monday).
Image properties (help system)
At any time, you can change the characteristics of an image inserted into a help page in the image properties......
Error messages that can be displayed in the browser
This help page presents the different error messages that can be displayed in the browser......
Action Bar properties
You can manipulate Action Bars in a window using the following WLanguage properties.
Background image of multilingual window
In some cases, the background image of a window can contain a text (the application name, a specific caption, ......
CalendarButton (Property)
The CalendarButton property is used to determine and specify whether a Date Edit control has a button to display a popup calendar.
Error 101: Declaration of global variable not allowed
Using objects
To access a class, the object must be declared as being part of the class to handle, this is called object instantiation......
DateValid (Function)
Checks the validity of a date between January 01 0001 and December 31 9999.
Android In-App configuration
A specific configuration is required to manage the In-App purchases in an Android application......
iXPos (Function)
Used to manage the horizontal position (X-coordinate) of print cursor in the page.
iYPos (Function)
Used to manage the vertical position (Y-coordinate) of print cursor in the page.
Type and version of Web server
The configuration diagnostic displays the following error......