In Visual Studio, if I have a code file open, I can press CTRL + M or CTRL + M + O to collapse all code blocks, regions, namespaces, etc.
How to I do the opposite and expand everything?
I have Googled this, but cannot seem to find a shortcut that works!
This question is related to
visual-studio
visual-studio-2012
keyboard-shortcuts
You can use Ctrl + M and Ctrl + P
It's called Edit.StopOutlining
I have always wanted Visual Studio to include an option to just collapse / expand the regions. I have the following macros which will do just that.
Imports EnvDTE
Imports System.Diagnostics
' Macros for improving keyboard support for "#region ... #endregion"
Public Module CollapseExpandRegions
' Expands all regions in the current document
Sub ExpandAllRegions()
Dim objSelection As TextSelection ' Our selection object
DTE.SuppressUI = True ' Disable UI while we do this
objSelection = DTE.ActiveDocument.Selection() ' Hook up to the ActiveDocument's selection
objSelection.StartOfDocument() ' Shoot to the start of the document
' Loop through the document finding all instances of #region. This action has the side benefit
' of actually zooming us to the text in question when it is found and ALSO expanding it since it
' is an outline.
Do While objSelection.FindText("#region", vsFindOptions.vsFindOptionsMatchInHiddenText)
' This next command would be what we would normally do *IF* the find operation didn't do it for us.
'DTE.ExecuteCommand("Edit.ToggleOutliningExpansion")
Loop
objSelection.StartOfDocument() ' Shoot us back to the start of the document
DTE.SuppressUI = False ' Reenable the UI
objSelection = Nothing ' Release our object
End Sub
' Collapses all regions in the current document
Sub CollapseAllRegions()
Dim objSelection As TextSelection ' Our selection object
ExpandAllRegions() ' Force the expansion of all regions
DTE.SuppressUI = True ' Disable UI while we do this
objSelection = DTE.ActiveDocument.Selection() ' Hook up to the ActiveDocument's selection
objSelection.EndOfDocument() ' Shoot to the end of the document
' Find the first occurence of #region from the end of the document to the start of the document. Note:
' Note: Once a #region is "collapsed" .FindText only sees it's "textual descriptor" unless
' vsFindOptions.vsFindOptionsMatchInHiddenText is specified. So when a #region "My Class" is collapsed,
' .FindText would subsequently see the text 'My Class' instead of '#region "My Class"' for the subsequent
' passes and skip any regions already collapsed.
Do While (objSelection.FindText("#region", vsFindOptions.vsFindOptionsBackwards))
DTE.ExecuteCommand("Edit.ToggleOutliningExpansion") ' Collapse this #region
'objSelection.EndOfDocument() ' Shoot back to the end of the document for
' another pass.
Loop
objSelection.StartOfDocument() ' All done, head back to the start of the doc
DTE.SuppressUI = False ' Reenable the UI
objSelection = Nothing ' Release our object
End Sub
End Module
EDIT: There is now a shortcut called Edit.ToggleOutliningExpansion (Ctrl+M, Ctrl+M) for doing just that.
Go to Tools->Options->Text Editor->c#->Advanced and uncheck the first checkbox Enter outlining mode when files open.
This will solve this problem forever
As you can see, there are several ways to achieve this.
I personally use:
Expand all: CTRL + M + L
Collapse all: CTRL + M + O
Bonus:
Expand/Collapse on cursor location: CTRL + M + M
Visual Studio 2015:
Tools > Options > Settings > Environment > Keyboard
Defaults:
Edit.CollapsetoDefinitions: CTRL + M + O
Edit.CollapseCurrentRegion: CTRL + M +CTRL + S
Edit.ExpandAllOutlining: CTRL + M + CTRL + X
Edit.ExpandCurrentRegion: CTRL + M + CTRL + E
I like to set and use IntelliJ's shortcuts:
Edit.CollapsetoDefinitions: CTRL + SHIFT + NUM-
Edit.CollapseCurrentRegion: CTRL + NUM-
Edit.ExpandAllOutlining: CTRL + SHIFT + NUM+
Edit.ExpandCurrentRegion: CTRL + NUM+
For collapse, you can try CTRL + M + O and expand using CTRL + M + P. This works in VS2008.
Source: Stackoverflow.com