ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2025

Generating the analysis
The analysis generation comes before the programming phase and after the file description phase......
Relationships in a CDM
The relationships are used to link entities among themselves or to link associations to entities......
Analysis links
The links are used to link the files found in an analysis between themselves......
Creating and handling an item
The main operations that can be performed on an item are as follows......
Operations performed on a data file (Data model editor)
The main operations that can be performed on a data file from the data model editor are as follows......
Handling a Logical Data Model (LDM)
The main operations that can be performed on an LDM are as follows......
Query creation mode: independent or embedded query
The query editor proposes two methods for creating a query......
Logical Data Model (LDM)
A Logical Data Model (LDM) is used to describe the data structures (files, items, ......
Select query description window: Actions applied
This help page presents the actions that can be performed from the description window of a query....
Data model editor: types of links
Several types of links can be found between the files......
Describing a query
Once a query is created, all the characteristics of this query can be modified at any time......
Description window of a combining query
The description window of a combining query consists of several sections......
WDADMINEXE : Information about last available update
The "Setup" tab of WDADMINEXE contains information regarding the last available update of the application......
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 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......
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......
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......