ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2025

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.
ColorSaturation (Function)
Calculates the saturation of a color.
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....
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....
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....
SessionHeartBeatEnable (Function)
Enables or disables the "heartbeat" of the current session.
<Component>.Load (Function)
Loads an external component independent of the current project.
Project Management Hub: Overview
The Project Management Hub is used to organize and schedule a project, from design to delivery......
<Image variable>.DrawRectangle (Function)
Draws a rectangle in an Image variable.
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.
<WDPic variable>.DrawArc (Function)
Draws a circle arc or an ellipse arc in a WDPic variable.
WBAdminConnection (Type of variable)
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.
Context Menu control properties
You can manipulate Context Menu controls in a page using the following WLanguage properties......
Android application: Using and sharing SQLite data
For the Android applications, the available databases are HFSQL (Classic and Client/Server) and SQLite....
<WDPic variable>.DrawCircle (Function)
Draws a circle or an ellipse in a WDPic variable.
<picLayer variable>.DrawPolygon (Function)
Draws a polygon in a picLayer variable.
<WDPic variable>.DrawChord (Function)
Draws the chord of a circle (intersection between an ellipse and a straight line) in a WDPic variable.
<picLayer variable>.DrawPoint (Function)
Draws a point in a picLayer variable.
Error messages that can be displayed in the browser
This help page presents the different error messages that can be displayed in the browser......
dArc (Function)
Draws an arc of circle or an arc of ellipse: in an Image control, in an Image variable, in a WDPic variable (on the background layer), in a picLayer variable....
dPoint (Function)
Draws a point: in an Image control, in an Image variable, in a WDPic variable (on the background layer), in a picLayer variable....