ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2025

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......
Describing a query
Once a query is created, all the characteristics of this query can be modified at any time......
Data model editor: the different types of items
The different types of items proposed in the data model editor are as follows:
Description window of a combining query
The description window of a combining query consists of several sections......
Generating the analysis
The analysis generation comes before the programming phase and after the file description phase......
Select query description window: Use
Let's see some operations specific to the description window of a select query......
Extensions of files created by WINDEV, WEBDEV, WINDEV Mobile
The table below presents the main extensions of files created and supported by WINDEV, WEBDEV and WINDEV Mobile......
Conditions for using a .NET assembly
Before using a .NET assembly, a specific configuration is required......
Creating a .NET assembly from WINDEV
To create a.NET assembly, ......
Creating a .NET assembly that can be accessed using COM
To create a.NET assembly accessible by COM, you must......
Select query description window: Items that can be used
.NET Assemblies
.NET is Microsoft's software development platform......
Data model editor: types of links
Several types of links can be found between the files......
Using .NET assemblies in a project
To use .NET assemblies in a project......
Select query: Displaying the first/last n records
The editor of Select queries is used to limit the number of records that will be displayed in the result of the query....
Automatic completion
The automatic completion helps you write WLanguage code in your applications......
Glossary
The glossary lists all the abbreviations used in the code editor......
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 described in the analysis......
Code history
The code history is used to......
Selection conditions of a query
The selection conditions of records are applied to the items used in the queries......
Operations in a Select query : add and delete
The following paragraphs present......
Modifying the values displayed in the result of a select query
In the result of a select query, you have the ability to only display......
Translating programming messages
When developing a multilingual application, you can translate the different messages displayed to the user (messages displayed by Info and YesNo, for example....
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......
Code editor: Assisted input
The following mechanism allows developers to write WLanguage code more easily in the code editor ......