ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2025

dModifyOpacity (Function)
Modifies the opacity of an image (which means the alpha channel of the image).
Warning 124: Shadowing a global variable
<Image>.DrawRectangleGradient (Function)
Draws a rectangle in an Image control.
Handling a TreeMap through programming
WINDEV allows you handle a TreeMap control through programming....
<Image>.Fill (Function)
Colors an area in an Image control.
Printing a report in WINDEV
When creating a report, the test of this report can be run from the report editor......
WDAPI: Help about the APIs
WDAPI simplifies the use of Windows APIs in a WINDEV application......
<Image variable>.SavePNG (Function)
Saves an image found in an Image variable: in a PNG file. in memory....
<Image variable>.SaveJPEG (Function)
Saves an image found in an Image variable: in a JPEG file. in memory....
2. Listing products
WEBDEV Tutorial - Creating a website with back office processes Lesson 2 - Listing products - 50 min
4. Adding a product
WEBDEV Tutorial - Creating a website with back office processes Lesson 4 - Adding a product - 50 min
<Image>.ModifySaturation (Function)
Changes the saturation of an image in an Image control.
<Image>.ModifyHue (Function)
Changes the hue of an image in an Image control.
The Clickable Image control
The Clickable Image control can be used to......
SelectionIfReadOnly (Property)
The SelectionIfReadOnly property is used to determine and specify if the content of an Edit control can be selected when in read-only mode.
WDOptimizer: Canceling/Freeing records in transaction
WDOptimizer is used to......
Creating a Java archive
When your Java application is developed, you can......
dModifyHSL (Function)
Modifies the hue, the saturation and the lightness of an image found: in an Image control, in an Image variable....
Creating a table in a report
Tables can be created in a report......
HFSQL Client/Server: Principle for saving the databases
Like for any database, backups of your HFSQL Client/Server databases must be performed on a regular basis......
Creating an interactive diagram
The Diagram Editor control allows end users to create and edit diagrams......
<Image variable>.SaveGIF (Function)
Saves an image found in an Image variable: in a file in GIF format. in memory....
<Image variable>.SaveBMP (Function)
Saves an image contained in an Image variable: in a file in BMP format. in memory....
Handling the checks
The monitor of the monitoring robot allows you to access the different checks started by the monitoring robot......
<Image variable>.InvertColor (Function)
Inverts the colors in an Image variable.