是否有可能找到每次分配给特定变量的情况？

Question

I am aware using 'Find all references' I can find every 'mention' of a variable - but is it possible to refine this search by only showing code that assigns a value to the variable in question?

For example:

var test = 1;
var test2 = test + 3;
test = 123;

Find all references with 'test' as the criteria would show all 3 lines.

The search I am after would show me only lines 1 and 3.

Answer 1

How about test\\s*=\\s*.*; ? Use the find feature in the IDE and make sure regular expression is checked.

This will search for test followed by any amount of white space followed by = followed by any amount of white space followed by anything followed by ;

It will fail on multiline stuff though; eg

test = \
123;

and the rather flashy trigraph sequence :

test = ??/
123;

although I'm not certain C# has either of these constructs.