ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2025

The Pager control
The Pager control is used to quickly access the records of a Table or Looper control displayed on several pages......
How to open a page?
Ribbon control properties
The WLanguage properties can be used to handle: a Ribbon control found in a window. a pane of a Ribbon control. a grouping of a Ribbon control....
CalculatedDefaultValue (Property)
The CalculatedDefaultValue property is used to: Find out the SQL expression that defines the default value of an item. This item was defined in the data model editor or through programming. Define the SQL expression that returns the default value of an item (item described through programming only)....
The requested action cannot been performed: the page was not synchronized
FAQ about Windows Vista and later
This help page presents a list of problems that may occur when using Windows Vista and later......
The "Project Management Hub" pane
The "Project Management Hub" pane displays the tasks assigned to the current developer......
Using the query result
The result of a select query can be used in......
NbKeyItem (Property)
The NbKeyItem property is used to get the total number of key items (including composite keys) in a record of: a file described in the data model editor, a file described through programming, an HFSQL view, a query....
Combo Box columns in Table controls
A Table control (populated programmatically, based on a data file or based on a variable) can include Combo Box columns......
Drag and Drop from the explorer
The Drag and Drop from the explorer consists in selecting one or more files in the Windows explorer and in transferring them into a control of a WINDEV window......
Handling a Dockable Panel control through programming
A Dockable Panel control can be handled through programming......
Validating a page other than the current page
In some cases, you may have to propose the validation of a page via a button (or a link) found in a different frame......
<Window>.FromSource (Function)
Automatically initializes the controls of a window with: the values of the bound items in the current record (loaded in memory) of the HFSL data file described in the data model editor. the values of the bound WLanguage variables....
Control style: Font characteristics
You can change many style options in the "Style" tab of the control description window......
<Source>.ToWindows (Function)
Automatically initializes the controls of a window with: the values of the bound items in the current record (loaded in memory) of the HFSL data file described in the data model editor. the values of the bound WLanguage variables....
Exporting elements to a directory
All the elements handled by a project (window, report, classes, set of procedures, queries, ......
SortType (Property)
The SortType property is used to: Find out the sort direction defined for an item or for a component of a composite key. This item was defined in the data model editor or programmatically. Define the sort direction for an item or for a component of a composite key (when describing the item through programming)....
Binding a Link control to an item
Managing the required input in WEBDEV
To prevent users from leaving a control empty, you can set it as a required field......
Mobile Image Editor control
By using the Image Editor control in your mobile applications, you will allow users to edit images or photos......
Private Store for mobile applications
There are two methods two deploy your applications......
Assignment operators
Three assignment operators are available......
Manipulating a Layout control programmatically
A Layout control can be......
DateTimeValid (Function)
Checks the validity of a date/time between January 01, 0001 at 0 hours 0 minutes 0 seconds 0 hundredths of a second and December 31, 9999 at 23 hours 59 minutes 59 seconds 99 hundredths of a second....