RequestComplete Event

Fired after an asynchronous request completes.

Syntax

type TRequestCompleteEvent = procedure (
  Sender: TObject;
  RequestId: Integer;
  StatusCode: Integer;
  const Description: String
) of Object;

property OnRequestComplete: TRequestCompleteEvent read FOnRequestComplete write FOnRequestComplete;

Remarks

The RequestId parameter specifies the request that just completed. The component properties that relate to this request are completed with the returned values. (For example, in the case of domain name resolution, HostName, HostAddress, HostAliases, and OtherAddresses are set to the resolved values.)

If the request completed normally, StatusCode is 0, and Description is 'OK'. If not, StatusCode has the error code returned by the system. Description contains a description of this code.

Please refer to the Error Codes section for more information.

NOTE: This functionality is only available in Windows.