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...
Handling Mobile Image Editor controls programmatically
WINDEV Mobile allows you to programmatically handle Mobile Image Editor controls......
<Image editor>.Create (Function)
Creates an image in the Image Editor control.
iPrintReport (External language)
Prints a report created with the report editor.
<Image Editor>.Open (Function)
Opens an image in an Image Editor control.
PicOpen (Function)
Opens an image in an Image Editor control.
PicCreate (Function)
Creates an image in the Image Editor control.
HTMLEditorSearch (Function)
Searches for a string in an HTML Editor control.
<HTML editor>.Search (Function)
Searches for a string in an HTML Editor control.
<Diagram editor>.SelectPlus (Function)
Selects a shape in a Diagram Editor control.
<Diagram editor>.SelectMinus (Function)
Deselects a shape in a Diagram Editor control.
OpenDocumentAsynchronous (Function)
Opens a document using the appropriate editor
DiagramSelectPlus (Function)
Selects a shape in a Diagram Editor control.
DiagramSelectMinus (Function)
Deselects a shape in a Diagram Editor control.
<Report>.Print (Function)
Prints a report created with the report editor.
Data model editor: Describing a connection
Any program developed with WINDEV, WEBDEV or WINDEV Mobile can easily access......
Binding a ListView control to an item
ArrayDeleteAll (Function)
Deletes all elements: from a one-dimensional or two-dimensional WLanguage array. from an associative array. from an advanced array property (array of gglCalendar events, etc.). from a WLanguage queue. from a WLanguage stack. from a WLanguage list....
DeleteAll (Function)
Deletes all the elements: from a one-dimensional or two-dimensional WLanguage array. from an associative array. from an advanced array property (array of gglCalendar events, etc.). from a WLanguage queue. from a WLanguage stack. from a WLanguage list....
Report editor: Available types of reports
Several types of reports can be created in the report editor......
Printing in PDF
WINDEV, WEBDEV and WINDEV Mobile allow you to create a PDF file during a print......
Modbus
Modbus is a "field" (industrial and/or restricted environments) communication protocol created in 1979......
Information about a control found in a window or in a page
The window editor and the page editor allow you to get information about the controls used....
<Image Editor>.Save (Function)
Saves the image displayed in the Image Editor control.
PicClose (Function)
Closes the image found in an Image Editor control.
<Image editor>.Close (Function)
Closes the image found in an Image Editor control.