ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2026

Describing the Action Bar control
This help page presents the main aspects of the Action Bar description window......
BLOCK
The <BLOCK> keyword is used in the code editor to declare custom blocks of code. These blocks of code are used to highlight the different steps of an algorithm and to group the declarations of variables or members.
Designation of current element (Reserved word)
The keywords used to identify the current element are:
Extern (Reserved word)
EXTERN is used to...
<DiskFile variable>.ReadLine (Function)
Reads a line from an external file (ANSI or Unicode).
Display modes, transparency and symmetry of an image
An image can be displayed in a window, a window control, a report control, a page control or a block according to several display modes....
The different copy modes
Two different copy modes are proposed by WDTRAD......
Icon (Type of variable)
The Icon type is used to define the advanced characteristics of an icon.
Importing/Exporting a dictionary
WDTRAD allows you to import and export a dictionary......
fClose (Function)
Closes an external file.
Multiline strings
To type character strings over several lines in the code editor...
ParallelTaskExecuteAfterOne (Function)
Indicates a continuation parallel task that will be run once the first task is completed in an array of parallel tasks.
ParallelTaskExecuteAfterAll (Function)
Indicates a continuation parallel task that will be run when all the tasks found in an array of parallel tasks are ended.
ParallelTaskConfigure (Function)
Modifies the parameters of parallel tasks.
Stack (Variable type)
A Stack variable is a structured type that is used to group a set of elements of the same type.
Queue (Variable type)
A Queue variable is a structured type that groups a set of elements of the same type.
InDelayedProcedureMode (Function)
Indicates whether the code is run from a delayed procedure or from a scheduled task on the WEBDEV Application Server.