How to locate detail view tabs in several lines

This example demonstrates how to create a custom GridControl by locating tabs in multiple lines.
First, we create a custom BaseTabControlViewInfo and override the IsMultiLine property to always return true.
Then, we create a custom GridView. Look at the How to create a GridView descendant class and register it for design-time use  example, which shows how to create custom GridView.
Also, we create a custom GridViewInfo and override the CalcScrollRect method to calculate new bounds for detail view.