ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2025

Create an insert query
An insert query (corresponding SQL statement...
Creating a combining query
A combining query (corresponding SQL statement: UNION) ...
Joins between the data files of a select query
When several data files are used in a query, the query editor automatically searches for the links between these files defined in the analysis...
Selection conditions of a query
The selection conditions of records are applied to the items used in the queries...
HSuggestKey (Function)
Returns a list of keys to add to data files to improve query performance.
Query: Displaying the records corresponding to a given period
When a "Date" item is found in the query, you have the ability to only select the records corresponding to a given period...
HSuggestKeyStart (Function)
Starts collecting information on executed queries.
HSuggestKeyEnd (Function)
Finishes collecting information on executed queries.
Items used in a select query
A query created in the query editor can contain several types of items...
Sort order of records found in a select query
To make the result of a query easier to read, the records can be sorted according to one or more items...
Example for creating a select query
This help page explains how to create two select queries...
Result of a query in test mode
After its execution in test mode (see Running the query test), the result of the query can be...
Carrying over the differences from an element to another one
The project comparator is used to compare two elements and to list the differences found...
Query creation mode: independent or embedded query
The query editor proposes two methods for creating a query...
Describing a query
Once a query is created, all the characteristics of this query can be modified at any time...
Project comparator
Comparing two windows (two pages, two reports, two classes, ...
Test of a query
The query editor allows you to run the test of query result...
Operations in a Select query
The query editor allows you to perform operations on the values of an item...
STOP (Reserved word)
STOP is used to call the WLanguage debugger during a test in the editor...
<HTML editor>.FormatSelection (Function)
Modifies the style of the selected elements in an HTML Editor control.
Multiline strings
To type character strings over several lines in the code editor...
DiagramGroup (Function)
Creates a group from the elements selected in the Diagram Editor control.
DiagramUngroup (Function)
Dissociates the different shapes of a group in a Diagram Editor control.
Image editor: Features
The image editor includes several features......
The Spin control
A Spin control is used to increase or reduce a value found in a control......
The "Modifier"pane
The "Modifier" pane is used to view and/or modify, from the window editor, page editor or report editor, the main characteristics......
Composite report
The report editor gives you the ability to create "Composite" reports. In this case, the report includes several sub-reports....
The Diagram Editor control
The Diagram Editor control allows users to create and edit diagrams in your applications and sites......
Binding a Link control to an item
SQLLock (Function)
Used to lock: The entire data table, in read and write mode. Its data cannot be accessed by other computers. The records selected by the query. This data cannot be accessed by the other computers. This method can be used to update records for example....
Diagram Editor (WEBDEV): Features
The Diagram Editor control includes many features accessible via......
VisibleEndUser (Property)
The VisibleEndUser property is used to: Find out whether an item is visible or not to the end users. This item was defined in the data model editor or programmatically. Define whether an item must be visible or not to the end users (item described programmatically only)....
DashInitialConfiguration (Function)
Modifies the configuration of a Dashboard control (defined in the editor) before its first display.
<Dashboard>.InitialConfiguration (Function)
Modifies the configuration of a Dashboard control (defined in the editor) before its first display.
PicSave (Function)
Saves the image found: in an Image Editor control. in a WDPic variable....
HTMLEditorGet (Function)
Asynchronously retrieves the value of one of the properties of an HTML Editor control.
<HTML editor>.Get (Function)
Asynchronously retrieves the value of one of the properties of an HTML Editor control.
Data model editor: the different types of items
The different types of items proposed in the data model editor are as follows:
Diagram Editor control events
WINDEV manages the following events by default (in the order in which they appear in the code editor) for the Linear Slider controls and for the Range Slider controls...
DiagramInfoXY (Function)
Indicates the presence of a shape at a given position in the Diagram Editor control.
<Diagram editor>.DiagramInfoXY (Function)
Indicates the presence of a shape at a given position in the Diagram Editor control.