ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2026

Optional connection information
When defining the connections in the data model editor or when defining the connections programmatically, you have the ability to specifier the optional connection information...
Warning (Function)
Displays a custom message in a system warning window.
2. Types of setup
Types of setup...
Error messages that can be displayed in the browser
This help page presents the different error messages that can be displayed in the browser......
TextDirection (Property)
The TextDirection property is used to determine and change the writing direction in a window, report or control (useful for languages such as Arabic or Hebrew).
iPrintBarCode (Function)
Prints a bar code (inside a rectangle).
FreeAWPContext (Function)
Frees the AWP context in advance (on disk) to allow the other call on the same AWP context to be processed in parallel.
User Control Center: Available network applications
The User Control Center is used to list the applications for which a network setup was created......
The log process
...A log is a special file that contains the history of all changes made to one or more tables over a given period of time (date the table was created, last automatic data modification, last backup created with WDLog, etc.)...
HOpen (Function)
Opens a table.
grAxisTitle (Function)
Defines the title of X-axis and the title of Y-axis in a chart.
grCategoryLabel (Function)
Initializes the label of a data category (or section) in a chart.
Handling an element of a TreeView control programmatically
This help page explains how to handle the elements of a TreeView control either directly or via the WLanguage functions......
HClusterAddNode (Function)
Enables a node in an HFSQL cluster.
TableColumnSelect (Function)
Returns the column number corresponding to one of the columns selected in the Table control. This function is kept for backward compatibility. It is recommended to use TableSelect.
Query creation mode: independent or embedded query
The query editor proposes two methods for creating a query......
grIncreaseData (Function)
Adds a value to a data in a chart.
Declaring and using a variable
A variable is defined by name and type......
Transactions: Secure processes on HFSQL data files
This chapter presents the following topics......