Hi Bernd, I think I answered this one in my post on your other thread "Public Class for a WPF Data Grid":
The 2.2 version of Visual COBOL does have support for property initialization as part of a 'new' expression.
Try something like:
01 o type WPFGridZeilen.
set o to new WPFGridZeilen(property GrSpalte01 = "Hello 01"
property GrSpalte02 = "Hello 02")
display o::GrSpalte01
display o::GrSpalte02