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 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2026

User Groupware: Creating and installing the executable
The executable of an application that supports the User Groupware is a multi-instance executable....
HCancelDeclaration (Function)
Used to: Delete a declaration made previously using HDeclare, HDeclareExternal, HDescriveFile. After this operation, the data file is no longer recognized by the HFSQL engine. Free the resources of a query (after calling HExecuteQuery or HExecuteSQLQuery)....
The "Internal report" control
The "Internal report" controls are used to print several reports (secondary reports) in a single report (main report) without programming......
1. Creating windows to add and edit data
WINDEV Tutorial: WINDEV application: Managing data Lesson 1 - Creating windows to add and edit data - 50 min
The "Scatter" charts
A scatter chart (XY) represents the relationship between two numeric values in two series of data......
The requested action cannot been performed: the page was not synchronized
CalendarButton (Property)
The CalendarButton property is used to determine and specify whether a Date Edit control has a button to display a popup calendar.
TextItemCompleted (Property)
The TextItemCompleted property is used to manage text items in an HFSQL data file.
AutoRefresh (Property)
The AutoRefresh property is used to: Find out whether the data found in the series is automatically recalculated whenever grDraw is called Modify the mode for recalculating the data found in the series....
Connection (Property)
The Connection property gets and sets the connection associated with a data file.
Coloring a row, a column or a cell found in a control (AAF)
To simplify the reading in the controls used to view large volumes of data, the end user has the ability to color the data found in the control......
<Source>.CancelDeclaration (Function)
Allows you to: Delete a declaration made previously using HDeclare, HDeclareExternal, HDescriveFile. After this operation, the data file is no longer recognized by the HFSQL engine. Free the resources of a query (after calling HExecuteQuery or HExecuteSQLQuery)....
Binding an OLE control to an item
An OLE control can be bound to an item in a data file, query, etc....
Combo Box columns in Table controls
A Table control (populated programmatically, based on a data file or based on a variable) can include Combo Box columns......
Information 37: Optimize your FOR loop
Refreshing the page data
In a dynamic WEBDEV site, the page data is refreshed during a user action......
HFSQL data files exceeding 2 gigabytes
By default, the HFSQL engine allows you to manage large data files (up to 2 gigabytes)......
HJSONToRecord (Function)
Imports JSON data into the current record.
grRBAddData (Function)
Adds data to a Radial Bar chart.