Visual Studio 2015 C# hotkey to collapse containing region

Question

I use lots of #region to organize my C# codes and one very-often thing I have to repeat is collapse and/or expand the #region area by clicking on the button lie at the #region containing line - ie the one marked with @1 as the below snapshot.

It would be lovely to be able to have a hotkey so that we can quickly collapse/expand the current region that contains the current line where the caret is in.

My google search comes up little helps so I ask here.

Is it possible and how can we archive that?

Answer 1

Ctrl+M, Ctrl+S is used to expand or collapse the current region

from MSD

Answer 2

With visual studio defaults you can:

• Collapse current region ctrl + m , ctrl + s . Command Edit.CollapseCurrentRegion
• Expand current region ctrl + m , ctrl + e . Command Edit.ExpandCurrentRegion

Try to set it up or find out your settings for these commands in Options->Environment->Keyboard