ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2025

TraceDeleteAll (Function)
Clears the content of trace window opened in parallel with the current window.
TraceBuild (Function)
Displays a customizable message in the trace window opened in parallel with the current window.
TraceEnd (Function)
Closes the trace window if this window was opened or stops saving the trace information in a text file.
"Debugger trace" pane
The "Debugger trace" shows the messages displayed in the trace window during the last application test...
TraceStart (Function)
Opens the trace window or saves the trace information in a text file.
Automatic management of exceptions
The management of exceptions can be customized by process......
iYPos (Function)
Used to manage the vertical position (Y-coordinate) of print cursor in the page.
The Repositionable Note control
The Repositionable Note control allows you to include the famous yellow sticker in your applications......
MapCircle (Type of variable)
The MapCircle type is used to define the characteristics of a circle to be drawn on the map displayed in a Map control.
Project Management Hub: Using Tags
Tags are used to associate keywords with incidents in the Project Management Hub......
Installing the robot controller
The monitoring robot includes three executables......
TableModify (Function)
Modifies a row in: a Table control, a TreeView Table control, a table displayed in a Combo Box control....
diagShape (Type of variable)
The diagShape type is used to define all the advanced characteristics of the original shape used in a diagram.
Defining specific character sets in HFSQL data files
When an application is used to display or save data in HFSQL files, this data is entered in the current language......
In-House deployment
Apple's In-House deployment allows you to overcome most of the constraints of the other two modes (App Store deployment and Ad Hoc deployment) and to widely distribute an application without the need to reference client devices in advance......
Binding a Scrollbar control to an item
A scrollbar can be bound to an item in a data file, query, etc....
11. Table/Looper controls
Table/Looper controls can be used to display a set of information......
Variable scope
Variables can be declared anywhere in the code....
Manipulating controls in a page
The different operations that can be performed on the page controls are as follows......
Transactions: Secure processes on HFSQL data files
This chapter presents the following topics......
H.LanguageCreationUnicode (Variable)
Allows you to define the characteristics of the sort for the Unicode items found in a data file.
VideoStopDecoding (Function)
Stops decoding a bar code in a Camera control.
CameraStopDecoding (Function)
Stops decoding bar codes in a Camera control.
USBDetectRemovableStorage (Function)
Detects whether a removable storage unit (CD, USB key, USB camera, ...) was added or removed.
LooperStartFilling (Function)
Starts the process to populate a Looper control programmatically.
fDetectRemovableStorage (Function)
Detects whether a removable storage unit (CD, USB key, USB camera, ...) was added or removed.
Merging differences (SCM)
NFCWriteTag (Function)
Starts writing data to an NFC tag.
How to create a query with external join?
In SQL language, an external join is used to exclude or include file records with or without correspondences in the linked files......
How to create an SQL query to count?
This help page explains how to create a count query with the query editor....