procedure FillResult(
    AResult: TIdBytes; 
    checkID: boolean = true; 
    ResetResult: boolean = true
);

FillResult is a procedure used to capture and parse results returned in a DNS query response in the Resolve method. 

FillResult will raise an EIdDnsResolverError exception if the size of the DNS results in AResult is smaller than the 12 bytes (size of the DNS header in a DNS query response). 

FillResult parses values in the DNS header to get access to the identifier and result code for the DNS query response. 

When CheckID contains True, the identifier in the DNS query reponse must match the identifier from the DNS query or an EIdDnsResolverError will be raised. 

FillResult checks the result code from the internal TDNSHeader instance to determine if an error has occurred. A non-zero value in the result code causes an EIdDnsResolverError exception to be raised. 

FillResult parses each of the DNS answers included in the DNS query response. 

When ResetResult contains True, the value in QueryResult is cleared when ParseAnswer is called to parse each answer in the DNS query response. 

Use QueryResult to access the resource records returned in the DNS query response.