ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2026

Declaring the functions of the Windows API
Syntax for declaring the functions of the Windows API
Instance (Function)
Returns the "system handle" (HINSTANCE) of the current program.
Value of constants for the Windows 32-bit API
Value of constants for the Windows 32-bit API
CallDLL32 (Function)
Runs a function found in an external DLL.
API (Function)
Runs a function found in an external DLL.
Strict monitoring of a project
Via the Project Management Hub, WINDEV, WEBDEV and WINDEV Mobile allow you to define the different actions required to create a project......
Opening, closing and saving a query
The query editor allows you to easily handle the queries....
Describing the Action Bar control
This help page presents the main aspects of the Action Bar description window......
ElementHeight (Property)
The ElementHeight property is used to: Find out or modify the height of the elements in an Organization Chart control. Find out or modify the height of the cells in a Dashboard control....
MaxButtonWidth (Property)
The MaxButtonWidth property is used to get and set the maximum width of a button in a tab pane.
TotalsEnabled (Property)
The TotalsEnabled property enables you to: Identify the calculation method used for columns in a Table or TreeView Table control (automatic or custom), Temporarily forbid or force column calculations (automatic or custom) in a Table or TreeView Table control....
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....
Using the Google Maps service
The Google Maps service is an Internet mapping software proposed by Google......
HFSQL properties associated with the queries and views
List of HFSQL properties associated with the queries and views...
GranularityDuration (Property)
The GranularityDuration property is used to get and change the size of the grid to resize: appointments in an Organizer control. appointments in a Scheduler control. events in a TimeLine control. tasks in a Gantt Chart column....
MovementAPT (Property)
The MovementAPT property allows you to know and specify whether users can move appointments in a Scheduler or Organizer control.
ModificationDurationAPT (Property)
The ModificationDurationAPT property is used to determine and specify if the user can modify the duration of an appointment in a Scheduler or Organizer control.
DirectInputAPT (Property)
The DirectInputAPT property is used to determine and specify if the user can directly change the title of an appointment in a Scheduler or Organizer control.
PeriodSelection (Property)
The PeriodSelection property is used to determine and specify if the user can select a time period in an Scheduler or Organizer control.
StartTotalRange (Property)
The StartTotalRange property is used to: get the first date or time that will be displayed in a Scheduler or TimeLine control. change the first time that can be displayed in a TimeLine control....
StartVisibleRange (Property)
The StartVisibleRange property is used to: get and change the first visible date or time in a Scheduler or TimeLine control. change the first visible time in a TimeLine control....
WithZoom (Property)
The WithZoom property is used to specify and to determine whether the user can zoom in and out: in an HTML Display control in Android, iPhone or iPad applications. in a Map control in Android, iPhone or iPad applications....
TopIndent (Property)
The TopIndent property is used to get and change the space at the top of the text (top margin) in a control.
BottomIndent (Property)
The BottomIndent property gets and sets the space at the bottom of the text (bottom margin) in a control.
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....
ExeTerminate (Function)
Ends the execution of a 32-bit application on the current computer: all the instances of the executable are killed.
ExeRunning (Function)
Allows you to find out whether a 32-bit application is already run.