ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2025

Empty (Property)
The Empty property is used to determine if: a Looper, Table, List Box or Combo Box control is empty. The control can be a browsing control or a memory control. a Chart control contains no series. a report control is empty (control linked to an item). an array (or an associative array) contains no element. an element of an associative array exists or not. a queue, a list or a stack contains no element....
StartControl (Property)
The StartControl property gets and sets the start control of a Wire control.
EndControl (Property)
The EndControl property gets or sets the end control of a Wire control.
Driver (Property)
The Driver property is used to get the video capture driver the Camera control is associated with.
DisplayedItem (Property)
The DisplayedItem property is used to: Find out the item or the variable displayed by the control. Modify the item or the variable displayed by the control....
SCM: Management of rights
It is possible to manage and grant certain access rights to the developers for each element in the SCM......
SearchValue (Property)
The SearchValue property is used to get and change the value of the search field in an Action Bar.
NewLine (Property)
The NewLine property is used to determine: in a Table control, whether the current row was created with TableAddXXX or TableInsertXXX. in a Looper control, whether the current row was created with LooperAddXXX or LooperInsertXXX. in an Organizer control, whether an appointment was created via the popup menu. in a Scheduler control, whether an appointment was created via the popup menu....
DnD constants
List of constants used by the functions for managing the Drag and Drop....
How to loop through the files of a directory?
This help page presents the different methods that can be used to loop through the files of a directory....
ToolbarVisible (Property)
The ToolbarVisible property is used to: know if the toolbar or the ribbon is displayed in a control. show or hide the toolbar or the ribbon in a control....
Combo Box and List Box controls: Automatic features (AAF)
The List Box and Combo Box controls can benefit from several AAFs......
Error 1017: The method is not global: use: to access it
Constants for managing the Image Editor control
NullIfEmpty (Property)
The NullIfEmpty property is used to: Find out whether the value returned by the control is NULL if its content is empty. Configure the value returned by the control if its content is empty....
CrosshairThickness (Property)
The CrosshairThickness property is used to determine and change the thickness of the crosshair in a Chart control.
CrosshairOpacity (Property)
The CrosshairOpacity property is used to determine and change the opacity of the crosshair in a Chart control.
Converting C types
Depending on the type of programming, it may be useful to know the correspondence between the types used in C and the types used in WLanguage......
SwipeEnabled (Property)
The SwipeEnabled property enables or disables the swipe gesture support: on an Internal Window control. on a row in a Looper control....
The Switch control
Switch controls (also called "Toggle controls") are now commonly used in interfaces......
Database access: summary
WINDEV and WEBDEV support different SQL query execution modes depending on how the database was accessed.......
Operations performed on state-transition diagrams
The following paragraphs explain......
Error 1007: The member is global: use the: operator: to access it
Using the task management and the schedule
Time management is extremely important......
Remote check: Customizing with a 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......