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Version: 2026

WLanguage procedure called by SCPSendFile
WLanguage procedure ("callback") called by SCPSendFile when transferring files to a remote host using the Secure Copy Protocol (SCP).
HModifyScheduling (Function)
Modify a scheduled item on an HFSQL server: scheduled task (stored procedure), backup, optimization, refresh of a materialized view.
The J2EE structure
The following structure is used to pass parameters to a procedure run on a server of J2EE XML web services......
WLanguage procedure called by ExplorerAccept
WLanguage procedure ("Callback") called by ExplorerAccept during a drag-and-drop operation from the Windows explorer.
<Connection variable>.ModifyScheduling (Function)
Modify a scheduled item on an HFSQL server: scheduled task (stored procedure), backup, optimization, refresh of a materialized view.
Error 805: No syntax without parameter
Setup wizard: Steps for creating a WINDEV application setup program
The setup program creation wizard allows you to define all the settings of your setup program....
Managing mutexes in threads
A mutex is used to limit the simultaneous execution of a code (procedure, line of code, etc.) to one thread at a given time....
The setup editor WDInst
WDInst is a setup editor used to define the setup parameters of your application......
Creating a query
Two methods can be used to create a query......
Customizing the setup program (Plug-in)
In a setup program, you may want to customize some actions......
HListScheduling (Function)
Lists scheduled elements defined on an HFSQL server: scheduled tasks (stored procedure), backup, optimization, refresh of a materialized view.
<Connection variable>.AddScheduling (Function)
Adds a new scheduled item to an HFSQL server: scheduled task (stored procedure), backup, optimization or refresh of a materialized view.
<Connection variable>.ExecuteScheduling (Function)
Immediately executes a scheduled item regardless of its scheduling: scheduled task (stored procedure), backup, optimization, refresh of a materialized view.
<Connection variable>.ListScheduling (Function)
Lists scheduled elements defined on an HFSQL server: scheduled tasks (stored procedure), backup, optimization, refresh of a materialized view.
HExecuteScheduling (Function)
Immediately executes a scheduled item regardless of its scheduling: scheduled task (stored procedure), backup, optimization, refresh of a materialized view.
HAddScheduling (Function)
Adds a new scheduled item to an HFSQL server: scheduled task (stored procedure), backup, optimization or refresh of a materialized view.
How to populate a TreeView control using a data file?
By default, the TreeView control cannot automatically display the data coming from a data file......
NetConnect (Function)
Connects to an FTP (File Transfer Protocol) or RPC (Remote Procedure Call) server powered by WINDEV. This function is kept for backward compatibility....
YesNoAsynchronous (Function)
Displays a message in a standard non-blocking dialog box with the answers "Yes" and "No" and calls a WLanguage procedure with the user's response....