ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2025

HManageServerUpdate (Function)
Used to manage the automatic update of HFSQL Client/Server servers by specifying the check frequency regarding the availability of updates....
The Edit control
The Edit control allows users to enter data......
HashCheckString (Function)
Checks the Hash of a character string for a specific type of algorithm.
HAlias (Function)
Creates a logical alias of a data file (or query) or cancels all existing aliases.
Image control in a window
This help page presents the characteristics of an Image control found in a window...
AlbumSave (Function)
Saves an image, a photo or a video in the photo album of the mobile device.
Principle for running threads
At runtime, an application runs in a main thread......
FileToPage (Function)
Automatically updates the controls of a page with: the values of the bound items in the current record (loaded in memory) of the data file described in the data model editor. This operation is performed regardless of the state of the controls (grayed, inactive or invisible). the values of the bound WLanguage variables. This operation is performed regardless of the state of the controls (grayed, inactive or invisible)....
Control constants
List of constants used by the functions for managing controls...
The different types of integers
SysRecentDocAdd (Function)
Adds a file into the list of recently opened documents.
CurrentWin (Function)
Identifies the window currently in edit.
HReadSeek (Function)
Sets the position on the first record whose value for a specific item is greater than or equal to a sought value (generic search).
HError (Function)
Returns the number of the last error triggered by the HFSQL engine.
Query editor
The query editor is used to automatically create queries on the data files......
JSONExecute (Function)
Calls a server URL that returns data in JSON format (JavaScript Object Notation).
httpRequest (Type of variable)
The httpRequest type is used to retrieve the advanced characteristics of an HTTP/HTTPS request....
restRequest (Type of variable)
The restRequest type is used to define the advanced characteristics of a REST request.
SysRecentDocList (Function)
Returns the list of recently opened documents.
HFlush (Function)
Forces the operating system of the computer where the data files are found to write data onto the disk.
AnsiToUnicode (Function)
Converts: an ANSI string (Windows) to a UNICODE string. a buffer containing an ANSI string (Windows) to a buffer containing a UNICODE string....
zipDeleteFileList (Function)
Deletes a list of files from an archive.
User Control Center: Overview
The User Control Center is used to manage the applications deployed on a company network....
HExecuteSQLQuery (Function)
Initializes a query written in SQL language and declares this query to the HFSQL engine.
Content (Property)
The Content property is used to read or write the whole content of a control: List Box populated programmatically, Combo Box populated programmatically, Spreadsheet....