ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2026

<Image variable>.SaveJPEG (Function)
Saves an image found in an Image variable: in a JPEG file. in memory....
dStartDrawing (Function)
Indicates that the drawing functions that will be used are intended for: the specified Image control, the specified Image variable, the specified Image variable, the specified WDPic variable (on the background layer), the specified picLayer variable....
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....
dVerticalSymmetry (Function)
Flips an image with respect to a vertical axis (symmetry with respect to a vertical axis).
<Image variable>.SaveBMP (Function)
Saves an image contained in an Image variable: in a file in BMP format. in memory....
dEndDrawing (Function)
Deletes all the drawings made since the last call to dStartDrawing.
<Image variable>.DrawPolygon (Function)
Draws a polygon in an Image variable.
<Image variable>.DrawSlice (Function)
Draws a section of a circle or an ellipse in an Image variable.
<Image variable>.SavePNG (Function)
Saves an image found in an Image variable: in a PNG file. in memory....
dFill (Function)
Colors an area: in an Image control, in an Image variable, in a WDPic variable (on the background layer), in a picLayer variable....
<WDPic variable>.DrawArc (Function)
Draws a circle arc or an ellipse arc in a WDPic variable.
<Image variable>.SaveGIF (Function)
Saves an image found in an Image variable: in a file in GIF format. in memory....
dHorizontalSymmetry (Function)
Flips an image with respect to a horizontal axis (symmetry with respect to a horizontal axis).
User Groupware and files accessed via a Native Connector
An application that works with the User Groupware can be used with a database handled by a Native Connector......
gpwConnectUser (Function)
Connects a user to the User Groupware.
gpwDisconnectUser (Function)
Disconnects the current user from the User Groupware.
Managing the Unicode format in the HFSQL files
The analysis proposes two types of Unicode items......
The Slider control (in a page)
WEBDEV proposes two types of sliders......
Check the "Responsive Web Design" pages
The pages in Responsive Web Design mode can be checked like any other WEBDEV page in the browser of your choice......
The Layout control
The Layout control simplifies the implementation of dynamic UIs where controls are displayed and/or hidden programmatically......
User Groupware and Client/Server data files
An application that uses the User Groupware can be used with an HFSQL database in Client/Server mode......