c# - String Replace not work -


i have string (an example of value {"id":"123241077871_4423423423414"}) , require part numbers , underscore. however, way of doing string.replace method doesn't work. can me?

this i've tried:

settings.default["lastid"].tostring().replace('{"id":"'+"}',null);

your code should be

settings.default["lastid"].tostring().replace("{\"id\":\"", "").replace("\"}","");

as jon skeet said, currently, it's not valid string literal. in addition, replace searches 1 string of text. can't both of them in 1 pass.


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