ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2026

HError (Function)
Returns the number of the last error triggered by the HFSQL engine.
Global and local variable
Two types of variables are available......
Comment (Property)
The Comment property is used to manage comments.
Report based on a query
Queries are used to easily select records in one or more data files......
HChangeName (Function)
Modifies the physical name of a data file.
ChronoEnd (Function)
Stops a stopwatch and returns the time elapsed (in milliseconds) since the start of timing (call to ChronoStart).
Creating requirements
The following steps must be performed to implement the requirements......
HFlush (Function)
Forces the operating system of the computer where the data files are found to write data onto the disk.
TableInsertChild (Function)
Inserts a row into a TreeView Table control, in a given hierarchy level.
MapPolyline (Type of variable)
The MapPolyline type is used to define the characteristics of a line composed of several segments to be drawn on the map displayed in a Map control.
dCopyImage (Example)
Usage example of the dCopyImage function
EmailReadFirst (Example)
Usage example of the EmailReadFirst function
RadioButtonDelete (Function)
Deletes an option from a Radio Button control.
HFileExist (Function)
Determines: whether a file exists, which means whether it was physically created (HCreation or HCreationIfNotFound). whether a view or a query was defined....
HListTrigger (Function)
Returns the list of triggers applied to one or more HFSQL data files.
iInitReportQueryConnection (Function)
Initializes the query linked to the report.
grLabelFont (Function)
Modifies the font used for the category labels of a chart.
Creating an interactive diagram
The Diagram Editor control allows end users to create and edit diagrams......
dbgCheckDifferent (Function)
Checks whether the specified expressions are different in assertive programming and in automated test mode.
EmailRemoveFolder (Function)
Deletes a folder from the Outlook messaging software or from an IMAP server.
fListDirectory (Function)
Lists the subdirectories of a given directory and returns the full paths of listed subdirectories.
ArrayDeleteLine (Function)
Deletes a row at a given position: from a two-dimensional array. from the advanced array property (array of gglCalendar events, etc.) The array size is automatically reduced....
dbgSaveDebugDump (Function)
Saves a dump file of the application.
HLast (Function)
Sets the position on the last record of a data file according to a browse item.