ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2026

dBackground (Function)
Declares the default background color for the rectangles, circles, etc:: in an Image control, in an Image variable, in a WDPic variable (on the background layer), in a picLayer variable....
dPen (Function)
Declares the default color and style for lines, rectangles, circles, etc. contained in: in an Image control, in an Image variable, in a WDPic variable (on the background layer), in a picLayer variable....
dRectangleGradient (Function)
Draws a rectangle: in an Image control, in an Image variable, in a WDPic variable (on the background layer), in a picLayer variable....
ColorPalette (Function)
Returns a color found in the current palette.
<Component>.Load (Function)
Loads an external component independent of the current project.
SessionPrologue (Function)
Enables or disables a WLanguage procedure called on each request in a session.
dLine (Function)
Draws a line: in an Image control, in an Image variable, in a WDPic variable (on the background layer), in a picLayer variable....
PDF printing: Special cases
Specific features of print in PDF format...
SessionHeartBeatEnable (Function)
Enables or disables the "heartbeat" of the current session.
<picLayer variable>.Font (Function)
Declares the font that will be used by dText in a picLayer variable.
<Image variable>.DrawRectangle (Function)
Draws a rectangle in an Image variable.
<picLayer variable>.DrawSlice (Function)
Draws a section of a circle or an ellipse in a picLayer variable.
The Control Centers
Control Centers provide a global vision of a given area, whether on the development phase, on an operating site, or on application maintenance or improvement......
WBAdminConnection (Variable type)
The WBAdminConnection type is used to get all the advanced characteristics of a connection on the server. This connection can correspond to a session, an AWP request, a schedule task, etc.
dModifyOpacity (Function)
Modifies the opacity of an image (which means the alpha channel of the image).
<Image variable>.DrawSlice (Function)
Draws a section of a circle or an ellipse in an Image variable.