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...
ListSeek (Function)
Searches for an element in a List Box, ListView or Combo Box control (including the values described by gStoredValue).
Sequence of events associated with reports
Several operations are performed when printing a report. These operations are performed in the following order......
Multi-project processes: using batches
WINDEV, WEBDEV and WINDEV Mobile allow you to run a set of processes (compilation, generation, ......
FinLinearRedemption (Example)
Usage example of the FinLinearRedemption function
WEBDEV: Scheduled tasks and delayed tasks
WEBDEV allows you to implement tasks on the server directly......
FinRepayVal (Example)
Usage example of the FinRepayVal function
FinPaymentNb (Example)
Usage example of the FinPaymentNb function
Constants for managing Table, Treeview Table, Looper and List Box controls
List of constants used by the functions for managing Table, TreeView Table, Looper and List Box controls....
9. Types of standard controls
Types of standard controls...
Operations performed on sequence diagrams
The following paragraphs explain......
WinEdUndo (Function)
Undoes the last action performed by the end user when modifying the interface ("Allow end users to modify the UI" option enabled).
WinEdRedo (Function)
Runs the last action undone by the end user ("Allow end users to modify the UI" option enabled).
WDMap: Characteristics of the files found in a database
WDMap is used to get various characteristics specific to......
zipMsgError (Example)
Usage example of the zipMsgError function
fCurrentDrive (Example)
Usage example of the fCurrentDrive function
FinInterestRate (Example)
Usage example of the FinInterestRate function
2. Web development and WEBDEV
WEBDEV Tutorial: WEBDEV overview Lesson 2: Web development and WEBDEV - 10 min
UI audit: Detect obsolete features
The lifecycle of some projects span several years......
sfExecuteQueryResult (Type of variable)
The sfExecuteQueryResult type is used to find out the result of SFForwardQuery and SFExecuteQuery...
Linking a Combo Box control to a data file
A List Box or Combo Box control can be used to display the content of a data file, to allow a user to select a record, for example......
The Bar Code control
The Bar Code control displays bar codes in your windows, pages or reports......
OrganizerDisplay (Function)
Reinitializes the content of an Organizer control from its data source (HFSQL data file for example).
FinPeriodInterest (Example)
Usage example of the FinPeriodInterest function
Record (Type of variable)
The Record type is used to save the values of a record.
Infinite Progress Bar control
Progress bars provide useful information to the end user......