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 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.
SubCaption (Property)
The SubCaption property is used to get and change: the secondary caption of an option found in a Radio Button or Check Box control. the secondary caption of an element found in a TreeMap control....
InvalidInputPreventExit (Property)
The InvalidInputPreventExit property is used to determine if it is possible to leave the control in case of invalid input.
InitialTool (Property)
The InitialTool property is used to get or change the drawing tool selected by default in an Image Editor control.
DisplayCurrency (Property)
The DisplayCurrency property gets and sets the currency used when entering or displaying values in a "Currency + Euro" control.
MemoryCurrency (Property)
The MemoryCurrency property gets and sets the currency used when manipulating a "Currency + Euro" control programmatically.
FocusOnClick (Property)
The FocusOnClick property is used to: Determine if a control gains focus when clicked. Allow or prevent a control from gaining focus when clicked....
Brochure of new features: Common new features
New features in WINDEV/WEBDEV/WINDEV Mobile 28 presented in the New Features brochure....
New products brochure 28: Common new products
New features in WINDEV/WEBDEV/WINDEV Mobile 28 presented in the New Features brochure....
WDINT setup
RequestUpdateUI (Function)
Requests the execution of the "Request for refreshing the display" event (and gives back control without waiting for the execution of the event). This function is kept for backward compatibility.
RequestRefreshUIElement (Function)
Requests the execution of the "Request for refreshing the display" event of the specified element (and gives back control without waiting for the execution of the event).
RequestUpdateUIParent (Function)
Asks to run the "Request for refreshing the display" process of parent. This function is kept for backward compatibility.
ComponentLoadAll (Function)
Recursively loads in memory all the external components used in the project.
ElementWidth (Property)
The ElementWidth property is used to: Find out or modify the width of the elements in an Organization Chart control. Find out or modify the width of the cells in a Dashboard control....
CaptionWidth (Property)
The CaptionWidth property is used to get and change the width reserved for the text area in an Edit or Combo Box control.
FolderImageWidth (Property)
The FolderImageWidth property is used to get and change the folder image width in TreeView and TreeView Table controls.
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....
RowDetailsBinding (Property)
The RowDetailsBinding property allows you to identify and modify the data binding used to display the details of a row in a Table control based on a data file.
HTMLEdit (Property)
The HTMLEdit property is used to: find out whether a Word Processing control is displayed in optimized mode for HTML editing, modify a Word Processing control to display it (or not) in optimized mode for HTML editing....
RandomCryptoBuffer (Function)
Returns a buffer to the specified size filled with random data, that can be used with the cryptographic technologies.
RandomCryptoInteger (Function)
Returns a random number that can be used with the cryptographic technologies.
FormattingMarksColor (Property)
The FormattingMarksColor property is used to: get the color of the formatting marks in a Word Processing control. change the color of the formatting marks in a Word Processing control....
Undocked (Property)
The Undocked property is used to determine if a pane of a Tab or Ribbon control is undocked.
Input (Function)
Displays a message allowing the user to type an information.