ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2025

WDInst: configuring the characteristics of the files to install
WDInst allows you to configure the characteristics of the files to install......
Query
A query is used to interrogate a database in order to view, insert, modify or delete data......
HSubstDir (Function)
Associates the data directory specified in the analysis with a directory found on disk.
HReadLast (Example)
Usage example of the HReadLast function
HStatNbRecRange (Function)
Returns an estimate regarding the number of entries for a given key item in a given interval of values.
HOptimizeQuery (Function)
Optimizes the Select queries by using idle times when handling an application (period without processes).
HExecuteQuery (Example)
Usage example of the HExecuteQuery function
How to loop through a file using filters?
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......
The archives
WINDEV, WEBDEV and WINDEV Mobile propose several WLanguage functions allowing you to compress and merge your files into archives......
WDAdminHF: Scheduled task
The remote HFSQL administrator is used to define the scheduled tasks......
Including JavaScript files or a Web resource
WEBDEV allows you to include Javascript files or external resources in a WEBDEV project......
XML: Using files exceeding several gigabytes
Starting with version 23, an XML parser is available to handle XML files that are multiple GB in size......
HOut (Example)
Usage example of the HOut function
HExecuteSQLQuery (Example)
Usage example of the HExecuteSQLQuery function
WDSQL: Exporting and printing the result of an SQL query
The result of a select query can be......
The log process
...A log is a special file that contains the history of all changes made to one or more data files over a given period of time (date the file was created, last automatic data modification, last backup created with WDLog, etc.)...
HDBIndex (Function)
Opens an xBase index file.
<Source>.SetLog (Function)
Enables or disables log management on a file.
MDL file (kept for backward compatibility): Pattern description
The MDL file is the file used to generate a RAD window......
Check: Activity of an application
The monitoring robot proposes to check the activity of a WINDEV application......
FTPDate (Function)
Returns the different dates of a file (date the file was created, modified or accessed) located on an FTP server (File Transfer Protocol).
MDL file (kept for backward compatibility): Window description
The MDL file is the file used to generate a RAD window......
HSetLog (Function)
Enables or disables log management on a file.
<Source>.Open (Function)
Opens a data file.