ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2025

ThreadWaitSignal (Function)
Locks the current thread until it receives a signal from another thread.
How to create an SQL query to get a sum?
This help page explains how to create a Sum query with the query editor....
ThreadExecute (Function)
Starts the execution of a secondary thread.
HBackward (Function)
Moves backward several records from the current position in the data file, according to a specified item.
HForward (Function)
Moves several records forward from the current position in the data file, according to a specified item.
HOnError (Function)
Customizes the management of HFSQL errors.
Constants for managing errors and exceptions
List of constants used by the functions for managing errors and exceptions....
Using layouts in WINDEV and WINDEV Mobile
The layout is used to define several views of a window in the same project without duplicating this window......
EmailChangeStatus (Function)
Changes the status of an email on a messaging server.
fDetectRemovableStorage (Function)
Detects whether a removable storage unit (CD, USB key, USB camera, ...) was added or removed.
EmailDeleteMessage (Example)
Usage example of the EmailDeleteMessage function
Managing the SNMP protocol
SNMP (Simple Network Management Protocol) is the standard protocol for managing the network devices......
Keyboard shortcuts
The main keyboard shortcuts in the editors are as follows......
Report based on a text file
In a report based on a text file, the information to print is read from a text file or is directly assigned in the report controls......
Constants for test
List of constants used by the functions for managing automated tests....
SaaSSendSecurityCode (Function)
Sends the security code to the user so that he can change his password.
Events associated with internal windows
List of events associated with internal windows...
Socket constants
List of constants used by the functions for socket management....
JSONExecute (Function)
Calls a server URL that returns data in JSON format (JavaScript Object Notation).
HFSQL properties
List of HFSQL properties...
WEBDEV administrator: Viewing the logs
The "Logs" tab is used to see the details of logs for a specific period......
How to create an SQL query to count?
This help page explains how to create a count query with the query editor....
3. Multi-criteria search
WINDEV Tutorial: WINDEV application: Managing data Lesson 3 - Multi-criteria search - 40 min
Report with parameters
When printing a report, you have the ability to pass parameters to this report......
HSeek (Function)
Positions on the first record of the data file whose value for a specific item is greater than or equal to a sought value (generic search by default).