ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2025

ConfigureAWPContext (Function)
Configures the operating mode of the AWP context.
<Image variable>.ModifyOpacity (Function)
Modifies the opacity of an image (which means the alpha channel of the image).
<picLayer variable>.EndDrawing (Function)
Deletes all the drawings made since the last call to dStartDrawing.
<WDPic variable>.StartDrawing (Function)
Indicates that the drawing functions that will be used are intended for the specified WDPic variable.
<picLayer variable>.PixelOpacity (Function)
Identifies the opacity of a pixel in a WDPicLayer image with an Alpha channel.
<Image variable>.ChangeMode (Function)
Changes the drawing mode used by the drawing functions (dLine, dRectangle, ....).
<WDPic variable>.Fill (Function)
Colors an area in a WDPic variable.
<WDPic variable>.HorizontalSymmetry (Function)
Flips an image contained in a WDPic variable with respect to a horizontal axis (symmetry with respect to a horizontal axis).
<picLayer variable>.VerticalSymmetry (Function)
Flips an image contained in a picLayer variable with respect to a vertical axis (symmetry with respect to a vertical axis).
ColorHue (Function)
Calculates the hue of a color.
ColorSaturation (Function)
Calculates the saturation of a color.
ColorLightness (Function)
Calculates the lightness of a color.
<Image variable>.DrawPolygon (Function)
Draws a polygon in an Image variable.
SessionPrologue (Function)
Enables or disables a WLanguage procedure called on each request in a session.
SessionHeartBeatEnable (Function)
Enables or disables the "heartbeat" of the current session.
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....
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....
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 the lines, rectangles, circles, ... found: in an Image control, in an Image variable, in a WDPic variable (on the background layer), in a picLayer variable....
dFont (Function)
Declares the font that will be used by dText: in an Image control, in an Image variable, in a WDPic variable (on the background layer), in a picLayer variable....
<Component>.Load (Function)
Loads an external component independent of the current project.
<picLayer variable>.Font (Function)
Declares the font that will be used by dText in a picLayer variable.
CancelAWPContext (Function)
Deletes from the AWP context a variable that was added by DeclareAWPContext.
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......
<Image variable>.DrawRectangle (Function)
Draws a rectangle in an Image variable.