How to do this (simple?) layout

[Kenneth]

I want to achieve the layout seen in the attached image. 

I would like it to act like this:

 Pane 1 is static, it can be closed but not moved.  If closed the other panes move up.

All other panes are optional (can be shown or hidden) and they exist vertically stacked in 2 equal width columns.

User can close one or more, move them up or down in a column, or move them from the left column to the right, and vice-versa.

After playing with the dock panel I'm beginning to believe it may not be the right control for this; a grid with two stack panels would work, but I want to be able to drag panes around as described above.

​Any suggestions?

 kpg

[Kenneth]

I'm looking at RadTileView now.  That looks promising.

[Kenneth]

Solved.  The RadTileView accomplished this pretty easily.  The concept of rows and cols greatly simplified code I had in place for intelligent wrapping of the two columns into one as the browser width shrank, and the rowheight handled the  sizing when pane 1 was visible/hidden.

[Kalin]

Hi Kenneth,

We are glad you have found a suitable solution. If you have any other question or concerns, please let us know.

Regards,
Kalin
Telerik