Gets and sets the property TokenCode. 
            
            The value provided by the MFA device, if the trust policy of the role being assumed
            requires      MFA (that is, if the policy includes a condition that tests for MFA).
            If the role being      assumed requires MFA and if the  CopyC# value
            is missing or expired, the
CopyC# value
            is missing or expired, the        TokenCode
 CopyC# call returns an "access
            denied" error.
CopyC# call returns an "access
            denied" error. 
            AssumeRole
 Declaration Syntax
 Declaration Syntax| C# | 
public string TokenCode { get; set; }