Has anyone else experience incredibly slow performance in the XAML editor in VS 2010? If I have a new project with a limited number of files, the performance is fine. However, if I have a project with a larger number of XAML files, the XAML editor hangs intermittently every few seconds, making it almost impossible to use.
I should also note that the performance is only slow in one particular project where I am referencing DevExpress 2010. I am not certain if this is related.
Any suggestions on solutions to this problem would be greatly appreciated.
Chris
In Visual Studio 2012:
Go to
Tools > Options > TextEditor > XAML > Misc
Check Always open documents in XAML view
and uncheck Automatically populate toolbox items
.
In Visual Studio 2015, 2017:
Go to
Tools > Options > XAML Designer
uncheck Automatically populate toolbox items
.
This fixed my same problem.