ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2026

Using Java code
You have the ability to enter Java code:
  • in Java applications generated with WINDEV.
  • in Android applications generated with WINDEV Mobile.
This allows you to create global procedures in Java.
TableDeleteSelect (Function)
Deletes the selected rows from a Table or Treeview Table control.
HSetIntegrity (Function)
Enables or disables the management of an integrity constraint on a file link.
zipDeleteAll (Function)
Deletes all files from an archive.
dPixelOpacity (Function)
Identifies the opacity of a pixel in an image that has an Alpha channel. This image can be: an Image control, an Image variable, a WDPic variable (on the background layer), a picLayer variable....
MatchRegularExpression (Function)
Checks whether a character string matches a specific format and retrieves the different substrings that match the format.
zipInfoFile (Function)
Returns the characteristics of a file found an archive: The name of the file and its stored path. The initial size of the file. The compressed size of file. The date and time of file creation. The date and time of file modification. The date and time of file access. The file attributes. The file encryption mode....
HDuplicateRecord (Function)
Duplicates the record read in a table: the record found in memory is added into the table (query or view).
HChangeDir (Function)
Changes the path to a table (i.e. directory in which the file will be handled).
InWebMode (Function)
Indicates whether the current process is run: from a WINDEV executable. from the WEBDEV runtime engine (AWP)....
Color (Variable type)
The Color type is used to define the advanced characteristics of a WLanguage color.
DndSource (Property)
The DndSource property is used to determine and change a control's drag-and-drop behavior....
Overloading a WLanguage function or using a WLanguage function in an SQL query
WLanguage includes the "WL" keyword......
TableFilteredColumn (Function)
Returns the list of columns filtered by the user in a Table or TreeView Table control.
InitWindow (Function)
Initializes (or not) the controls to zero and runs the initialization processes of the controls and the window.
HErrorLock (Function)
Used to check whether a lock error occurred.
The Combo Box control
The "Combo Box" control is used to display a list of elements and to select an element from this list......
AnchorRateHeight (Property)
The AnchorRateHeight property is used to: Find out the vertical anchor rate of a control. Modify the vertical anchor rate of a control....
14. Controls in practice
Initializes or reinitializes a replication defined by the replication editor (ReplicEdit)....
Insert (Function)
Inserts an element at a given position: into a one-dimensional WLanguage array. into an associative array. into an advanced array property (array of gglCalendar events, etc.). into a WLanguage list....
AnchorRateRight (Property)
The AnchorRateRight property is used to: Find out the anchor rate when a control moves on the horizontal axis. Modify the anchor rate when a control moves on the horizontal axis....