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 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2026

xlsNbColumn (Function)
Returns the number of columns found in a worksheet of an XLS file.
Background tasks
Continuing to run a process when the application is in background is very useful on mobile......
8. OOP
WINDEV Tutorial - WLanguage basics Lesson 8 - OOP - 30 min
JSON
JSON (JavaScript Object Notation) if a light format for exchanging data......
HListItem (Function)
Returns the list of items: found in a data file ( a query or a view) known to the HFSQL engine. The data files defined by HDeclare, HDeclareExternal and HDescribeFile are taken into account. found in a Record variable....
fGlobalDirCommon (Function)
Returns a directory path for the global data of current application (data shared between several applications), regardless of the current user.
fGlobalDirUser (Function)
Returns a directory path for the global data of current application (data shared between several applications), for the current user.
NetMsgError (Function)
Returns the error message corresponding to the error number returned by NetOpenRemoteAccess and NetCloseRemoteAccess.
TableSearchChild (Function)
Searches for a value in a column of a TreeView Table control, in a specified branch.
HDuplicateRecord (Function)
Duplicates the record read in a table: the record found in memory is added into the table (query or view).
ArrayDistinct (Function)
Returns an array without duplicates. Warning: This feature is only available from WINDEV Suite SaaS 2025 Update 2. For more details, see Use the new features of WINDEV Suite SaaS 2025....
xlsColumnTitle (Function)
Retrieves the title of a column found in an XLS file.
geoTrackingProcedure (Function)
Defines the WLanguage procedure that will be called when the location of the user changes.
xlsDeleteWorksheet (Function)
Deletes a worksheet from the Excel document.
Chart functions
...Chart functions...
HTTPDestination (Function)
Indicates the backup file for the result of next HTTP request, run in the same thread.
SQLCol (Function)
Retrieves the content of the specified column from the query result, for the current line.
The charts
To include charts in your applications or in your sites, WINDEV, WEBDEV and WINDEV Mobile include......
HRead (Function)
Reads a record in a file according to a given record number.
Creating and generating an external component
A component must be created from a project containing all the elements required for the component......
InitialVisible (Property)
The InitialVisible property is used to determine if: a control was visible during the first display of the associated window or page. a window was visible during its first display....