I have an application that hosts Visual Studio frames on another frame. I do it by setting __VSFPROPID2.VSFPROPID_ParentFrame and __VSFPROPID2.VSFPROPID_ParentHwnd to child frames.
When user selects the "Open with..." command in Solution Explorer and selects "XML (Text) Editor with Encoding", Visual Studio prompts user to close an already opened document. But child frames do not close.
How does this issue can be handled?