ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2025

Characteristics of an indexed control
Characteristics of an indexed control: description, code, ......
ScreenToSource (Function)
Automatically initializes: the values of a data file's items in memory with the values from the controls in the window. the value of the WLanguage variables with the value of the window controls. This function is also available for WEBDEV pages....
HImportText (Function)
Imports a Text file into a data file in HFSQL Classic or Client/Server format (data file described in the data model editor, or declared by HDeclare, HDeclareExternal or HDescribeFile)....
Creating your own User Macro-Codes
The User Macro-Codes are sections of WLanguage code allowing the end user to customize his application......
ScreenToFile (Function)
Automatically updates: the values of a data file's items in memory with the values from the controls in the window. the value of the WLanguage variables with the value of the window controls. This function is also available for WEBDEV pages....
SourceFromWindow (Function)
Automatically updates: the values of a data file's items in memory with the values from the controls in the window. the value of the WLanguage variables with the value of the window controls. This function is also available for WEBDEV pages....
Managing the critical sections
Semaphores are used to limit the simultaneous execution of a code (procedure, line of code, etc....
MDL file (kept for backward compatibility): Window description
The MDL file is the file used to generate a RAD window......
Types of Edit controls
Customizing the WINDEV User Groupware
The User Groupware in automatic mode offers many possibilities......
11. External component
What is a database?
A database is an organized collection of data for a particular purpose (e.g., manage orders)......
HImportXLS (Function)
Imports an XLS file into a data file in HFSQL Classic or Client/Server format (data file described in the data model editor, or declared by HDeclare, HDeclareExternal or HDescribeFile)....
SelectionIfReadOnly (Property)
The SelectionIfReadOnly property is used to determine and specify if the content of an Edit control can be selected when in read-only mode.
<Table>.SelectCount (Function)
Returns the number of selected elements in a Table or TreeView Table control (especially multi-selection controls).
<Chart>.PieStartAngle (Function)
Indicates the start angle of first section in a Pie chart, Semi-circular chart or Donut chart.
SysIconModify (Function)
Modifies the icon file and/or the hover text of the icon in the taskbar (lower-right corner of the screen)....
ERR_BAD_CONTEXT_INVALID
<Source>.ImportXML (Function)
Imports an XML file into an HFSQL Classic or Client/Server data file (data file described in the data model editor or declared by HDeclare, HDeclareExternal or HDescribeFile)....
NetRenameFile (Function)
Renames or moves a file located on the FTP (File Transfer Protocol) or RPC (Remote Procedure Call) server created with WINDEV. This function is kept for backward compatibility....
NetRemoteMessageBox (Function)
Displays a dialog box on the screen of the FTP (File Transfer Protocol) or RPC (Remote Procedure Call) server powered by WINDEV. This function is kept for backward compatibility....
ConfirmAsynchronous (Function)
Displays a non-blocking message in a standard dialog box with the answers "Yes", "No", "Cancel" and calls a WLanguage procedure with the user's response....
How to create an SQL query with a calculation formula?
This help page explains how to create a query with a calculation formula with the query editor....
SystemBarColor (Property)
The SystemBarColor property is used to get or change the system bar color in full-screen windows on mobile devices.
FinDecreasingRedemption (Function)
Calculates the amortization value of a good over a specific period of time, via the formula for fixed-rate decreasing amortization.