@is

Description:

public bool @is (string type, string subtype)

The subtype of "*" will match any subtype.

If ct is null, then it will match the type "text/plain".

this	A content type specifier, or null.
type	A type to check against.
subtype	A subtype to check against, or "*" to match any subtype.

true if the content type ct is of type type/subtype or false otherwise