When you hover over a code issue in the right hand bar you get a detailed message displaying several details
e.g.
Redundant This Qualifier and then in a textbox below "this"
or
Unused parameter and in the textbox the name of the parameter.
Is there a way from a codeissue to retrieve the message in the textbox? CodeIssue.Message seems to retrieve the "Reduntant this Qualifier" section but there doesn't seem to be a property to retrieve the message that is shown in the textbox.