How to count the datawindow computed fields dynamically?

Dynamically how to count the datawindow computed fields and DDDW Fields? is there any functions in PowerBui开发者_JAVA技巧lder? otherwise we need to take DW Syntax? then parsing...

You want to start with a dw.Describe ("datawindow.objects") to get a tab delimited list of all objects on the DataWindow's UI surface. Parse apart this list, then for each do a dw.Describe (as_ObjName + ".type") and test for the value "compute".

Good luck,

Terry.