I have already OLE Embedded object Excel Chart. And, when I create this object, i have some problem in project, when I'm resizing window. Using Spy++ I see two process: Excel 7 and Excel 9. Excel 9 contain "trash" in right part, and when I resizing window I can see undefined behaviour.
On the following picture you can see a border, which I want to hide.
How I can hide this border, if I known handle of window?