ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2026

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....
HOut (Function)
Used to find out whether the record on which you want to be positioned is located outside the data file, filter, view or query.
HExtractMemo (Function)
Extracts the content of a binary memo item from an HFSQL file, a query or an HFSQL view to a physical file (on disk).
grGridlines (Function)
Displays or hides the chart gridlines.
grLineThickness (Function)
Retrieves and/or modifies the value of the line thickness in a line chart....
grDestinationControl (Function)
Defines an Image control as destination of a chart.
HFound (Function)
Checks whether the current record corresponds to the current filter or search.
HCancelDeclaration (Function)
Used to: Delete a declaration made previously using HDeclare, HDeclareExternal, HDescriveFile. After this operation, the data file is no longer recognized by the HFSQL engine. Free the resources of a query (after calling HExecuteQuery or HExecuteSQLQuery)....
fDateTime (Function)
Returns or modifies the different dates and times associated with a file or directory (date created, modified or accessed).
Server (Property)
The Server property is used to manage the data source of a connection (HFSQL Client/Server, OLE DB, etc.)....
HSubstDir (Function)
Associates the data directory specified in the analysis with a directory found on disk.
HState (Function)
Used to find out the state of a record.
ListDelete (Function)
Deletes an element from a List Box, ListView or Combo Box control populated programmatically.
SWITCH statement
The SWITCH statement is used to choose the action that will be run according to the value of an expression...
The report editor
WINDEV, WEBDEV and WINDEV Mobile allow you to create reports with the report editor......
1. Creating pages
WEBDEV Tutorial: My first WEBDEV website Lesson 1 - Creating pages - 10 min
Edit control
The Edit control allows users to enter data......
DisplayMask (Property)
The DisplayMask property is used to: Find out the display mask. Modify the display mask. This display mask is displayed when the control is in read-only or when the control does not have focus....
Report controls
Several types of controls can be handled in a report created by the report editor......
8. Windows in practice
Discover the main actions that can be performed on the windows....
SQL functions for handling spatial data
Below are the main SQL functions that can be used to handle spatial data in SQL queries......
Handling a dictionary
WINDEV, WEBDEV and WINDEV Mobile allow you to easily perform the following operations on a dictionary......
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......
Software factory administrator: Options
Several options can be configured in the Software Factory administrator......
VariableReset (Function)
Resets the variable to its initial value.