Hi Igor,
I'm trying to take a pic of the iGrid when populated with some visible/invisible rows and some visible/invisible columns. (I paste this pic into a work doc.)I have not been able to find a property for the height of the visible rows in an iGrid like, for example, the height property of the Header row.

Do I need to add the individual heights of the visible rows? Do these heights include the gridline widths? Same for Cols.

Thanks,

-terry

Confirm, please, whether the following call returns what you need:

Not exactly but the .sys enums led me to what I needed. Thanks Igor.

I think, the "height of the visible rows" is an ambiguous phrase. Did you mean the viewport? In this case you need something like iGrid.Sys(igSysCellsAreaHeight).