ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2025

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)....
HashFile (Function)
Calculates the Hash of a file according to a specific algorithm.
HError (Function)
Returns the number of the last error triggered by the HFSQL engine.
HCreateView (Function)
Creates an HFSQL view. This function uses the former view mechanism....
HWrite (Function)
Writes a record into a data file without updating the indexes corresponding to all keys used in the file.
NetSendMessage (Function)
Triggers a Windows event on the system of an FTP (File Transfer Protocol) or RPC (Remote Procedure Call) server powered by WINDEV. This function is kept for backward compatibility....
Managing WebSockets
The WebSockets are used to communicate from a Web application (Intranet or Internet site run in a browser) to a Web server by using sockets......
Hyper File functions available for backward compatibility
Type (Property)
The Type property is used to get: the type of element (data file or item) defined programmatically or in the data model editor, view or query. the type of object. the type of data held in a Variant....
Event (Function)
Intercepts a Windows event on a control, a group of controls or a WINDEV window.
Chart: Managing scales
In a chart, the scales are used to quickly estimate the value of different points found in a chart......
MyParameters (Reserved word)
The MyParameters keyword is used to handle the parameters passed to a WLanguage procedure...
Constants for managing drop-down menus
List of constants used by the functions for managing menus....
ListInsert (Function)
Inserts an element into a List Box, ListView or Combo Box control populated programmatically.
InvalidInputListControl (Function)
Builds a list of controls that require data input/contain invalid data....
Native SQL Server Connector: Specific features and remarks
The following paragraphs present the main aspects and specific features of the Native SQL Server Connector......
Description of ParallelTask (Type of variable)
The Description of ParallelTask type is used to define the characteristics of a parallel task.
HLockFile (Function)
Locks a data file and restricts the access to this data file for all other sites or applications.
CtCacheSize (Property)
The CtCacheSize property is used to determine and change the maximum number of records that can be stored in the cache of the Native MySQL Connector.
HReadLast (Function)
Sets the position on the last record of a data file according to a browse item.
Spreadsheet report
The report editor allows you to create "Spreadsheet" reports......
Dedicated Web server
When installing WEBDEV development version, if no Web server is available on the current computer, WEBDEV automatically installs one (IIS Express version 10). This server is automatically configured to work with WEBDEV....
FTPCommand (Function)
Sends a specific FTP command to a server.
HExtractMemo (Function)
Extracts the content of a binary memo item from an HFSQL file, a query or an HFSQL view to a physical file (on disk).
SocketCreateUDP (Function)
Creates a socket that uses the UDP protocol.