ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2026

UsefulHeight (Property)
The UsefulHeight property is used to get and change the useful height of an internal window (or supercontrol) with scrollbars.
grAxisTitle (Function)
Defines the title of X-axis and the title of Y-axis in a chart.
ArraySeekByProcedure (Function)
Seeks an element in a one-dimensional WLanguage array by using a comparison procedure.
fDeleteFileWebFolder (Function)
Deletes an image file from the "_WEB" directory of the application (or from one of its sub-directories).
ParallelTaskExecuteAfter (Function)
Indicates a continuation parallel task that will be run when one of the specified parallel task is completed.
ArrayToString (Function)
Converts a one- or two-dimensional array to a character string.
ScrollbarMaxPosition (Function)
Retrieves the maximum position of one of the horizontal or vertical scrollbars found in a control of a WINDEV application.
HCheckUnaltered (Function)
Checks whether one or all records in an unalterable data file have not been modified (with an hexadecimal editor for example).
<Array>.SeekByProcedure (Function)
Seeks an element in a one-dimensional WLanguage array by using a comparison procedure.
<Source>.CheckUnaltered (Function)
Checks whether one or all records in an unalterable data file have not been modified (with an hexadecimal editor for example).
HSynchronizeReplica (Function)
Synchronizes the master replica and the subscriber replica: the operations performed on one of the replicas are transferred into the other replica.
The different types of buttons in a window
WINDEV and WINDEV Mobile include 5 types of buttons......
<ParallelTask variable>.ExecuteAfter (Function)
Indicates a continuation parallel task that will be run when one of the specified parallel task is completed.
MagnifierMode (Property)
The MagnifierMode property determines and changes how the magnifier is displayed in the column headings of a Table or TreeView Table control.
Managing HBase databases
HBase is a non-relational (NoSQL) distributed database, based on columns and using non-structured storage for large tables......
InUMCMode (Function)
Indicates whether the code is run from a code written in a user macro-code.
GanttListLink (Function)
Lists the links found in a Gantt Chart column found in a Table (or TreeView Table) control.
ButtonType (Property)
The ButtonType property is used to get and change the type of a Button control: Cancelation, Interruption, Validation, ...
GanttWorkingHour (Function)
Overwrites the working hours on a row in a Gantt Chart column of a Table (or TreeView Table) control.
GanttGetTask (Function)
Gets a task using its identifier in a Gantt Chart column in a Table or TreeView Table control.
OrgDisplay (Function)
Reinitializes the content of an Organization Chart control from its data source (HFSQL data file for example).
UsefulWidth (Property)
The UsefulWidth property is used to get and change the useful width of an internal window (or supercontrol) with scrollbars.
SecondaryMessage (Property)
The SecondaryMessage property is used to get and change the secondary message displayed below the primary message of the notification.
AttachPointStart (Property)
The AttachPointStart property is used to get and change the position of the start attachment point of a Wire control.
AttachPointEnd (Property)
The AttachPointEnd property is used to get and change the position of the end attachment point of a Wire control.