ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2025

Native MySQL Connector: Programming with HFSQL functions
To use a MySQL database with the Native Connector (or Native Access), import the structure of MySQL tables into the WINDEV or WEBDEV analysis......
Server triggers
Server triggers are stored procedures executed by the server before or after a write operation performed on a database file......
dPolygon (Function)
Draws a polygon: in an Image control, in an Image variable, in a WDPic variable (on the background layer), in a picLayer variable....
4. Conditional statements
WINDEV Tutorial - WLanguage basics Lesson 4 - Conditional statements - 20 min
InterpretAmpersand (Property)
The InterpretAmpersand property is used to determine and change how the '&' character is interpreted in: the caption of a Static control. the elements of a List Box control. the elements of a Combo Box control. the values of a column in a Table control....
dChord (Function)
Draws the chord of a circle (intersection between an ellipse and a straight line): in an Image control, in an Image variable, in a WDPic variable (on the background layer), in a picLayer variable....
<Image>.DrawChord (Function)
Draws the chord of a circle (intersection between an ellipse and a straight line) in an Image control.
Operations performed on class diagrams
The following paragraphs explain......
Creating requirements
The following steps must be performed to implement the requirements......
<Image variable>.DrawRectangle (Function)
Draws a rectangle in an Image variable.
22. Report templates
14. Report templates
Report templates...
<Image variable>.DrawArc (Function)
Draws a circle arc or an ellipse arc in an Image variable.
fExtractResource (Function)
Extracts a resource from the application into a physical device location.
Custom tooltips
Tooltips are very useful for application users......
dSaveImagePNG (Function)
Saves an image: in a PNG file. in memory....
dSaveImageJPEG (Function)
Saves an image: in a JPEG file. in memory....
How to sort the result of a query?
This help page explains how to create a sort query with the query editor....
Creating an interactive diagram
The Diagram Editor control allows end users to create and edit diagrams......
dCircle (Function)
Draws a circle or an ellipse: in an Image control, in an Image variable, in a WDPic variable (on the background layer), in a picLayer variable....
dEndDrawing (Function)
Deletes all the drawings made since the last call to dStartDrawing.
Internal procedure
Several features require a procedure called once or several times via a WLanguage function ("Callback")....
Handling controls in a report
The different operations available for the report controls are as follows......
<Image variable>.Pen (Function)
Declares the default color and style for the lines, rectangles, circles, ... in an Image variable.
Operations performed on state-transition diagrams
The following paragraphs explain......