ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2025

Image (Type of variable)
The Image type is used to define the advanced characteristics of an image.
Managing Google calendars
The Google Calendar service is an Internet application provided by Google that is used to manage a calendar on Internet......
Scheduler report
The report editor allows you to create "Scheduler" reports....
Binding a Progress Bar control to an item
A Progress Bar control can be bound to an item in a data file, query, etc....
PageUse (Function)
Displays a WEBDEV page in the user's browser and closes all page contexts currently open on the server....
PicSave (Function)
Saves the image found: in an Image Editor control. in a WDPic variable....
DateToString (Function)
Converts: a date to a string in the specified format. a date time to a string in the specified format....
SourcePage (Property)
The SourcePage is used to identify the source of an internal page (i.e. the internal page displayed by an Internal Page control).
SysDateTime (Function)
Returns or modifies the system date (current date and time defined on the current computer).
PopupDisplayPage (Function)
Displays a WEBDEV page as a popup in the current page with a DDW (Dim Disabled Windows) effect.
Testing and debugging a remote site
WEBDEV offers several methods to test and debug a site on the development computer (see The different types of WEBDEV sites)......
ConsoleWrite (Function)
Writes a character string in the standard output stream "stdout" (also called "console").
ConsoleError (Function)
Writes a character string in the standard error output stream "stderr".
ConsoleRead (Function)
Reads a string in the standard input stream "stdin".
Style of pages: Background image
To optimize the style of your pages, WEBDEV allows you to use a background image in your pages......
<Image>.ModifyContrast (Function)
Changes the contrast of an image contained in an Image control.
<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....
<Image Editor>.Save (Function)
Saves the image displayed in the Image Editor control.
<Image>.ModifyLightness (Function)
Modifies the lightness of an image contained in an Image control.
PageCurrentLayout (Function)
Returns the index of the current layout: in the current page. in the specified page....
HFSQL and Docker
Docker is a software platform that allows you to run applications in software containers on Linux (Docker runs like a daemon)......
3. UML models in practice
SQL functions: Special case
List of SQL functions: Special case...
Nested reports
The nested reports are used to print several reports (secondary reports) in a single report (main report)......