ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2026

Transactions in SQL
Starting with version 21, you can manage transactions in SQL code......
TwainToClipboard (Function)
Allows: copy the document coming from the Twain device to the clipboard. view the document coming from the Twain device in the user interface of device....
RightToLeft (Property)
The RightToLeft property is used to get the writing direction on a control, column, window or report.
Selection (Property)
The property Selection property displays the characteristics of the selection (or cursor): in a Word Processing control. Note: This selection is located in the part being edited (body, header or footer). in a Spreadsheet control. in an HTML Editor control. in a Diagram Editor control....
Control template
A control template is a set of controls that can be re-used in several windows or pages......
Compilation statement: COMPILE IF
The <COMPILE IF> statement allows you to compile (or not) a WLanguage code according to a condition.
grSurfaceAddData (Example)
Usage example of the grSurfaceAddData function
grSurfaceAltitudeColor (Example)
Usage example of the grSurfaceAltitudeColor function
Bearing (Property)
The Bearing property gets or sets the bearing of the map displayed in a Map control.
BackgroundColor (Property)
The BackgroundColor property is used to set the background color of a control, window, page or block of a report.
PageSubmit (Function)
Validates the specified page and starts the execution of a button.
Value (Property)
The Value property is used to: Find out and modify the value of a report control. Find out and modify the value of a control or the title of a window. Find out the identifier of a stream. Find out and modify the value of a control or the title of a page....
Using C# code
You can use C# code in WINDEV applications (Windows applications and components, .NET assemblies......
HourGlass (Function)
Transforms the mouse cursor into hourglass (and conversely). In Android and iOS, displays an endless progress bar in a window....
xmlSignatureReference (Variable type)
The xmlSignatureReference type is used to add a reference section into the XML signature.
1. Creating a WEBDEV project and its analysis
WEBDEV Tutorial - Creating a WEBDEV project and its analysis Lesson 1 - Creating a WEBDEV project and its analysis - 5 min
TwainToControl (Function)
Allows: view the document coming from the Twain device in an Image control. view the document coming from the Twain device in the user interface of device....
Nation (Function)
Defines or identifies the display language (captions, messages, ...) used for the windows, pages, reports and controls.
SCM administrator: Managing branches
The SCM administrator (Source Code Manager) allows you to directly manage the branches of the various projects in the SCM......
Display (Property)
The Display property gets and sets the video displayed in the Conference control. The Conference control can display an incoming video, an outgoing video, or no video.
LabelWidth (Property)
The LabelWidth property is used to: Find out the width of labels in a "Label" report. Modify the width of labels in a "Label" report....
TwainToBMP (Function)
Allows you to perform one of the following actions: save the document coming from the Twain device in a Bitmap file (".BMP" extension). view the document coming from the Twain device in the user interface of the device. save the document coming from the Twain device directly in memory in Bitmap format (in a buffer)....