I have variables Assigned like this, so all assignment operators are in line.
var filterSets = ...;
var names = ...;
var filter = ...;
when Visual Studio formatted it. (for Example when reapplying the last })
var filterSets = ...;
var names = ...;
var filter = ...;
Whats also applying a change for those 3 lines;
I searched a while and didn't find a way to configure the Formatting to ignore those whitespaces.
I wouldn't really care if it wouldn't show as changes in version Control...
You don't mention which VS version you are using, however, in VS 2017 you can find this in Tools/Options, under Text Editor/C#/Code Style/Formatting/Spacing.
The option is called "Ignore spaces in declaration statements"