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 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2025

Composite variable
A composite variable contains different types of elements (members)...
Declaring and using a variable
A variable is defined by name and type...
Checkers available in the code editor
The code editor proposes several tools used to correct the code...
Assignment operators
Three assignment operators are available...
Code style
A code style is used to automatically prefix the name of all the variables and project elements (windows, report controls, classes, etc.
IsNumeric (Function)
Enables you to find out whether a variable or a control is:
  • a numeric (integer, real, currency or numeric).
  • a string that can be converted into numeric.
Constant
The constants are language elements whose value is fixed once and for all...
Type inference
The type inference is used to simplify the declaration of variables when the variable type can be automatically deduced by the compiler...
<picLayer variable>.StartDrawing (Function)
... variable.
<WDPic variable>.StartDrawing (Function)
... variable.
<picLayer variable>.Background (Function)
... variable.
<WDPic variable>.Background (Function)
Declares the default background color for the rectangles and circles, ... used in a WDPic variable.
<WDPic variable>.AlphaBlend (Function)
Blends two images together. This allows you to create fade-in effects between 2 images.
<picLayer variable>.AlphaBlend (Function)
Blends two images together. This allows you to create fade-in effects between 2 images.
<WDPic variable>.InvertColor (Function)
Inverts the colors of a WDPic variable.
<picLayer variable>.InvertColor (Function)
Inverts the colors of a picLayer variable.
<WDPic variable>.DrawLine (Function)
Draws a line in a WDPic variable.
<picLayer variable>.DrawLine (Function)
Draws a line in a picLayer variable.
<WDPic variable>.PixelColor (Function)
Identifies the color of a pixel contained in a WDPic variable.
<picLayer variable>.PixelColor (Function)
Identifies the color of a pixel contained in a picLayer variable.
<WDPic variable>.PixelOpacity (Function)
Identifies the opacity of a pixel in a WDPic image with an Alpha channel.
<picLayer variable>.PixelOpacity (Function)
Identifies the opacity of a pixel in a WDPicLayer image with an Alpha channel.
<WDPic variable>.DrawPoint (Function)
Draws a point in a WDPic variable.
<picLayer variable>.DrawPoint (Function)
Draws a point in a picLayer variable.
<WDPic variable>.Font (Function)
Declares the font that will be used by dText in a WDPic variable.
<picLayer variable>.Font (Function)
Declares the font that will be used by dText in a picLayer variable.
<WDPic variable>.DrawPolygon (Function)
Draws a polygon in a WDPic variable.
<picLayer variable>.DrawPolygon (Function)
Draws a polygon in a picLayer variable.
<WDPic variable>.DrawPolyline (Function)
Draws a line composed of multiple segments.
<picLayer variable>.DrawPolyline (Function)
Draws a line composed of multiple segments.
<WDPic variable>.DrawSlice (Function)
Draws a section of a circle or an ellipse in a WDPic variable.
<picLayer variable>.DrawSlice (Function)
Draws a section of a circle or an ellipse in a picLayer variable.
<WDPic variable>.DrawRectangle (Function)
Draws a rectangle in a WDPic variable.