ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2025

Installing a Webservice (old format)
Diagram Editor control events
WINDEV manages the following events by default (in the order in which they appear in the code editor) for the Linear Slider controls and for the Range Slider controls...
XMLOpenReader (Function)
Creates a reader used to read an XML document without loading it in memory.
The Shape control
The Shape control allows you to create geometric shapes in your windows and reports......
AJAX programming
The diagram below presents the use of "programmed AJAX" in a WEBDEV site......
HTransactionRollbackToSavepoint (Function)
Rolls the transaction back to the savepoint.
Marker (Type of variable)
The Marker type is used to define the characteristics of a marker that must be positioned on a map displayed in a Map control.
Code coverage
The code coverage is the measure regarding the coverage of tests run on an application or site......
Developing an iOS 14 widget
An iOS widget is an application intended to be displayed as a widget on iOS devices (iPhone, iPad, etc....
Developing an iOS 13 widget
An iOS widget is an application intended to be displayed as a widget on iOS devices (iPhone, iPad, etc.
Width (Property)
The Width property gets and changes the width: of a control or block in a report. of a control (found in a window), window, column found in a table or column found in a list box (including listview). of a control (found in a page), column found in a table or column found in a list box. The control can be overlayable or not....
nWDExecute: Running a WLanguage function
Running a WLanguage function by dynamic compilation with command formatting......
Events associated with Button controls
List of events associated with Button controls...
Custom tooltips
Tooltips are very useful for application users......
SchedulerInfoXY (Function)
Returns the appointment, the resource or the date found at given position in a Scheduler control.
Multitask (External language)
Allows the programs currently run to process the Windows messages or runs a temporization.
FreeDLL (Function)
Frees the 32-bit library (DLL) that was loaded in memory by LoadDLL.
ThreadResume (Function)
Resumes the execution of a thread that was interrupted by ThreadSuspend. Function not recommended.
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....
Color (Type of variable)
The Color type is used to define the advanced characteristics of a WLanguage color.
sysNotificationButton (Type of variable)
The sysNotificationButton type is used to define all the advanced characteristics of Button control in an interactive notification.
Image properties (help system)
At any time, you can change the characteristics of an image inserted into a help page in the image properties......
DnDGetData (Function)
Retrieves a specific type of data during Drag/Drop....
HTransactionFree (Function)
Transforms all the records "in transaction" into "Normal" records if these records do not belong to a transaction currently in progress.
RGBGreen (Function)
Returns the green component of an RGB color.