A negative sign within a C# element is not spaced correctly.
A violation of this rule occurs when the spacing around a negative sign is not correct.
A negative sign should always be preceded by a single space, unless it comes after an opening square bracket, a parenthesis, or is the first character on the line.
A negative sign should never be followed by whitespace, and should never be the last character on a line.
How to Fix Violations
To fix a violation of this rule, ensure that the spacing around the negative sign follows the rule described above.