4D v16.3

Window process

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4D v16.3

4D Language Reference

Windows

Window process


Window process {( window )} -> Function result

Parameter	Type	Description
window	WinRef	Window reference number
Function result	Longint	Process reference number

Description

The Window process command returns the process number that runs the window whose reference number is passed in window. If the window does not exist, 0 (zero) is returned.

If you omit the window parameter, Window process returns the process of the current frontmost window.

See also

Current process