ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2025

HVersion (Function)
Used to find out: whether the content of a file was modified. whether the content of a file used by a query was modified....
HChangeKey (Function)
Changes the browse item.
HFilterIncludedBetween (Function)
Defines and enables an "Included between" filter on a file, view or query.
HBackward (Function)
Moves backward several records from the current position in the data file, according to a specified item.
HForward (Function)
Moves several records forward from the current position in the data file, according to a specified item.
HDuplicateRecord (Function)
Duplicates the record read in a data file: the record found in memory is added into the data file (query or view).
The Button control
The Button control allows the user or the Web user to run a specific action with a simple click......
HFilterStartsWith (Function)
Defines and enables a "Start with" filter on a file, view or query.
HNext (Function)
Sets the position on the next data file record according to a browse item.
OCRExtractTextBlock (Function)
Returns all the text blocks of an image.
The Context Menu control (WEBDEV)
Context menus are often used in websites......
HPrevious (Function)
Positions on the previous file record according to a browse item.
HCreateView (Function)
Creates an HFSQL view. This function uses the former view mechanism....
HAdd (Function)
Adds: the record found in memory into the data file (query or view). the record found in a Record variable into the data file (query or view)....
HReadLast (Function)
Sets the position on the last record of a data file according to a browse item.
HExportXLS (Function)
Exports records from a data file (HFSQL or OLE DB), view or query to an Excel file (XLSX).
HExportCSV (Function)
Exports the records found in a data file (HFSQL or OLE DB), a view or a query to a CSV file.
HDescribeFile (Function)
Describes a data file programmatically.
HReadPrevious (Function)
Sets the position on the previous record of a file according to a browse item.
GPSGetPosition (Function)
Retrieves information about the current device position.
OCRDetectTextArea (Function)
Returns all text areas of an image without reading the text.
The Looper control
A Looper control is used to repeat the controls found in a specific area......
HOptimize (Function)
Used to handle the idle periods of a software (period without processes) to optimize the queries and the browses that will be run thereafter.
HDeactivateFilter (Function)
Temporarily disables the filter on a data file (view or query).
Managing the groups and users (HFSQL Client/Server)
To simplify the management of users and groups of users, the HFSQL Client/Server engine uses several variables allowing you to easily define the characteristics of groups and users......