ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2026

Instantiation of an object
To access a class, the object must be declared as being part of the class to handle, this is called object instantiation......
DateToDateInYear (Function)
Returns the number of the day in the year corresponding to a given date.
<Type Date>ToDayInYear (Function)
Returns the number of the day in the year corresponding to a given date.
RulerVisible (Property)
The RulerVisible property is used to: Determine if a playhead is visible in a TimeLine control. Show or hide a playhead in a TimeLine control....
BrowsedFile (Property)
The BrowsedFile property gets and sets the data source used to display records in controls based on a data file.
Result of a query in test mode
After its execution in test mode (see Running the query test), the result of the query can be......
Associating an identifier with an element found in a TreeView control
The different methods to associate an identifier with an element found in a TreeView control....
grAddTimeData (Function)
Adds data at a precise moment in a time chart.
ExtendedInfo (Property)
The ExtendedInfo property is used to get additional information: about a data file accessed by a Native Connector or HFSQL Client/Server. about an item accessed by a Native Connector or HFSQL Client/Server. about a connection. In this case, this property is equivalent to CtExtendedInfo....
Handling Bar Code controls programmatically
WINDEV, WEBDEV and WINDEV Mobile allow you to programmatically handle Bar Code controls......
Image field: supported formats
The supported image formats are as follows:...
4. UI: Windows
IU of windows...
Managing HFSQL Classic data files
The HFSQL Control Center allows you to fully manage HFSQL Classic data files......
Table control based on a variable
A Table control based on a variable is a Table control whose columns are bound to the elements of an Array variable, to the members of a class or to the elements of an advanced variable (e.g., xlsDocument)......
Remote Control: Customizing with your own procedure
To customize the remote control performed on a multi-user WINDEV application, you can trigger the execution of a procedure found in the application......
GridlinesVisible (Property)
The GridlinesVisible property is used to: Determine whether or not gridlines are visible in a control. Show or hide gridlines in a control....
The Table control
The Table allows users to easily view and enter data stored in memory or from a table, view or query......
LeftButton (Property)
The LeftButton property gets and sets the characteristics of a button located on the left side of an Edit control.
The "Business rules" pane
The "Business rules" pane displays the list of business rules associated with the project......
<DateTime type>.ToEpoch (Function)
Converts a local datetime to Epoch format (number of time units since 01/01/1970 at 00h00 UTC)....