ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2025

Managing accessibility on Mobile
On smartphones and tablets, there is an operating mode designed for visually impaired and blind users......
Error messages that can be displayed in the browser
This help page presents the different error messages that can be displayed in the browser......
<Image variable>.DrawTextRTF (Function)
Draws an RTF text in an Image variable.
<Image variable>.DrawText (Function)
Draws a text in an Image variable.
<Image>.DrawSlice (Function)
Draws a circle or an ellipse section in an Image control.
<Image>.DrawPolygon (Function)
Draws a polygon in an Image control,
<Image variable>.DrawArc (Function)
Draws a circle arc or an ellipse arc in an Image variable.
<Image variable>.DrawCircle (Function)
Draws a circle or an ellipse in an Image variable.
<Image variable>.DrawChord (Function)
Draws the chord of a circle (intersection between an ellipse and a straight line) in an Image variable.
<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.
eYe magnet: conditional formatting of controls
The visual aspect of a window control can be automatically modified according to a series of conditions in order to attract the attention of the user to this control......
<Source>.ChangeDir (Function)
Changes the path to a data file (i.e. directory in which the file will be handled).
dModifySaturation (Function)
Modifies the saturation of an image found: in an Image control, in an Image variable....
Euro functions
List of Euro functions...
dModifyHue (Function)
Changes the hue of an image: in an Image control, in an Image variable....
<Image variable>.SavePNG (Function)
Saves an image found in an Image variable: in a PNG file. in memory....
ToolTipDelay (Function)
Used to modify: the timeout before displaying the tooltips. the display duration of the tooltips....
<Image variable>.SaveGIF (Function)
Saves an image found in an Image variable: in a file in GIF format. in memory....
<Image variable>.SaveBMP (Function)
Saves an image contained in an Image variable: in a file in BMP format. in memory....
HTransactionSavepoint (Function)
Declares a transaction savepoint.
<Image variable>.SaveJPEG (Function)
Saves an image found in an Image variable: in a JPEG file. in memory....
Filling a Chart control
The data that will be displayed in the Chart control can come from......
dSlice (Function)
Draws a circle section or an ellipse section: in an Image control, in an Image variable, in a WDPic variable (on the background layer), in a picLayer variable....
HTransactionFree (Function)
Transforms all the records "in transaction" into "Normal" records if these records do not belong to a transaction currently in progress.