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 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2026

WDLog: View a log file
WDLog is used to view the content of a log file...
Structure of log files (HFSQL Client/Server)
The following files are automatically created when logging an HFSQL Client/Server table...
Structure of log files (HFSQL Classic)
The following files are automatically created when logging an HFSQL Classic table...
Implementing the log process in an application
Regardless of the tables used by your application (HFSQL Classic or HFSQL Client/Server), the log process can be implemented on these tables...
Log (Function)
Calculates the decimal logarithm of a numeric value.
The log process
A log is a special file that contains the history of all changes made to one or more tables over a given period of time (date the table was created, last automatic data modification, last backup created with WDLog, etc.)
WDLog: Restore a data file from its log file
WDLog is used to apply to a backup of a data file the different operations saved in the log of this file...
<Source>.HistoryModification (Function)
Returns the modifications performed on one or more items of a given record. The result can be displayed in a list box or in a table to allow the user to view the modifications made to the specified file.
WDLog: Presentation
The different operations that can be performed with WDLog are as follows...
ServiceWriteEventLog (Function)
Writes an event into the log of Windows events.
HLogRecreate (Function)
Used to recreate an empty log.
HFConf.Ini file
The HFConf.INI file is found at server root. This file is used to define several characteristics of HFSQL Client/Server server.
<Source>.ChangeLogDir (Function)
Modifies the location of log files corresponding to an HFSQL table.
HInfoLog (Function)
Returns information about the server logs.
<Source>.LogStop (Function)
Stops the log process of a file.
<Source>.LogRestart (Function)
Restarts the logging process on a file.
<Source>.LogRecreate (Function)
Used to recreate an empty log.
HLogStop (Function)
Stops the log process of a file.
WEBDEV administrator: General configuration
The "Configuration" tab allows you to define the default connection options for WEBDEV websites located on the server and managed by the administrator...
HSetLog (Function)
Enables or disables log management on a file.
<Source>.SetLog (Function)
Enables or disables log management on a file.
HRegenerateFile (Function)
Regenerates a table from its log.
HHistoryModification (Function)
Returns the modifications performed on one or more items of a given record. The result can be displayed in a list box or in a table to allow the user to view the modifications made to the specified file.
HRetrieveLog (Function)
Creates a text file containing the server logs between two given dates.
<Connection variable>.RetrieveLog (Function)
Creates a text file containing the server logs between two given dates.
HLogRestart (Function)
Restarts the logging process on a file.
HChangeLogDir (Function)
Modifies the location of log files corresponding to an HFSQL table.
<Connection variable>.RegenerateFile (Function)
Regenerates a table from its log.
HComputer (Function)
Stores a unique computer number or identifier in order to use the log and transactions over the network.
2. Examples and components provided with WEBDEV
The project description window allows you to configure various elements of your project......
Debugger: Step-by-step project execution
Running a project step-by-step allows you to start the debugger when launching the application......
WINDEV, WEBDEV and WINDEV Mobile general options
The general options are used to configure the working environment of the product used......
WEBDEV 2025: New WLanguage features
In version 2025, new functions, properties and data types have been introduced...
SQL statements
The main SQL statements allowed in the SQL queries managed by WINDEV and WEBDEV are as follows......
WINDEV 2025: New WLanguage features
In version 2025, new functions, properties and data types have been introduced...
New Features brochure - Version 27: New WEBDEV features
New features in WEBDEV 27 presented in the New Features brochure....
WINDEV Mobile 2025: New WLanguage features
In version 2025, new functions, properties and data types have been introduced...
2. Examples provided with WINDEV
The examples provided with WINDEV are intended to help you learn the features of WINDEV....
Value of constants for the Windows 32-bit API
Value of constants for the Windows 32-bit API...
Brochure des nouveautés 2024 : Nouveautés communes
Nouveautés de WINDEV/WEBDEV/WINDEV Mobile 2024 présentes dans la brochure des Nouveautés 2024....
2025 novelties brochure: Common novelties
What's new in WINDEV/WEBDEV/WINDEV Mobile 2025 in the What's new 2025 brochure....