ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2025

<Image variable>.DrawPolygon (Function)
Draws a polygon in an Image variable.
<Image variable>.SaveGIF (Function)
Saves an image found in an Image variable: in a file in GIF format. in memory....
Functions for managing the Word Processing control (prefix syntax)
The following functions are used to manage Word Processing controls:...
<Image variable>.SavePNG (Function)
Saves an image found in an Image variable: in a PNG file. in memory....
<Image variable>.SaveJPEG (Function)
Saves an image found in an Image variable: in a JPEG file. in memory....
<Image variable>.SaveBMP (Function)
Saves an image contained in an Image variable: in a file in BMP format. in memory....
CertificateExtract (Function)
Extracts a certificate from a signature buffer or from a print duplicate.
iCalendarToAppointment (Function)
Lists the appointments described in a character string in iCalendar format.
<Map>.ModifyMarker (Function)
Modifies a marker displayed in a Map control.
<Map>.DeleteMarker (Function)
Deletes a marker from a map displayed by a Map control.
<Map>.AddMarker (Function)
Adds a new marker onto a map displayed in a Map control.
Functions for managing Image Editor controls and WDPic variables
The following functions are used to manage Image Editor controls and WDPic variables:...
<Image variable>.Resize (Function)
Resizes an image in an Image variable.
<Image variable>.AlphaBlend (Function)
Blends two images together. This allows you to create fade-in effects between 2 images.
<Image variable>.InvertColor (Function)
Inverts the colors in an Image variable.
<sshSession variable>.Write (Function)
Writes data into the specified SSH session.
<Connection variable>.InfoTask (Function)
Returns the characteristics of a scheduled task in a hScheduledTask variable].
<redisConnection>.PipelineAdd (Function)
Adds a Redis command in a pipeline.
<redisConnection>.ExecuteCommand (Function)
Executes a command on a Redis server and retrieves the result.
<Thread>.RequestStop (Function)
Sends a stop request to a thread.
The "Radar" charts
The Radar chart is used to highlight a series according to another one......
The "Area" charts
The Area chart is used to highlight the amplitude of a change......
Heatmap chart
The Heatmap chart is used to represent in 2 dimensions data with 3 axes of values......
<Source>.InitSubscriber (Function)
Initializes the range of automatic identifiers for the description file of subscriber replica (".RPL" extension).
The "Line" charts
In the line charts, the data is interpreted as successive y coordinates of points......