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 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2026

SQL functions for handling spatial data
Below are the main SQL functions that can be used to handle spatial data in SQL queries......
<Window>.ToFile (Function)
Automatically updates: the values of a table's items in memory with the values from the controls in the window. The table items bound to the window controls are automatically updated with the values of these controls. the value of the WLanguage variables with the value of the window controls. The WLanguage variables bound to the window controls are automatically updated with the values of these controls. This function is also available for WEBDEV pages....
Client/Server transactions: available isolation modes
The HFSQL engine proposes to isolate the transactions......
XamlEvent (Function)
Associates a procedure written in WLanguage with an event of Xaml control.
Application triggers
A trigger is a WLanguage procedure automatically called by the HFSQL engine whenever a modification is performed (addition, deletion, modification, ...) on a record of a table....
WLanguage procedure called by fListFile
WLanguage procedure ("Callback") called by fListFile for each file found.
WLanguage procedure called by URISelect
WLanguage procedure ("callback") called by URISelect for the selected file.
<Xaml>.Event (Function)
Associates a procedure written in WLanguage with an event of Xaml control.
WLanguage procedure called by zipAddDirectory
WLanguage procedure ("Callback") called when adding files with zipAddDirectory.
WLanguage procedure called by OpenAsynchronous
WLanguage procedure ("callback") called by OpenAsynchronous after the window is closed.
WLanguage procedure called by CameraVideoStart
WLanguage procedure ("callback") called when the video recording is completed.
SessionPrologue (Function)
Enables or disables a WLanguage procedure called on each request in a session.
WLanguage procedure called by fCopyFile
WLanguage procedure ("callback") called by fCopyFile for each copied file.
nWDExecute: Running a WLanguage function
Running a WLanguage function by dynamic compilation with command formatting......
STOP (Reserved word)
STOP is used to call the WLanguage debugger during a test in the editor...
ExceptionThrow (Function)
Artificially triggers the security mechanism of WLanguage by throwing an exception.
ActiveXEvent (Function)
Associates a procedure written in WLanguage with an event of ActiveX control.
WinInput (Function)
Identifies the window containing the WLanguage code currently run.
Properties associated with tabs of Sidebar controls
List of properties associated with the tabs of Sidebar controls...
<Code Editor>.Execute (Function)
Executes the WLanguage code displayed in the Code Editor control.