NetClock Bean
Properties Methods Events Configuration Settings Errors
The NetClock component provides the current (GMT) time from an Internet Time Server.
Syntax
IPWorks.Netclock
Remarks
The NetClock component implements a standard Time Protocol client as specified in RFC 868, as well as an SNTP Protocol.
The address of the Time Server is provided in the TimeServer property. You get the time by calling the GetTime method.
The component also allows you to synchronize your system time with that of the TimeServer. This is done through the GetAndSetTime method. Calling GetAndSetTime will request the time from the server and then set the system clock to match it.
Property List
The following is the full list of the properties of the bean with short descriptions. Click on the links for further details.
| Idle | The current status of the component. |
| LocalHost | The name of the local host or user-assigned IP interface through which connections are initiated or accepted. |
| LocalTime | The time returned by the TimeServer converted to local time. |
| Protocol | The protocol used by the component. |
| ServerTime | The time returned by the TimeServer . |
| Timeout | A timeout for the component. |
| TimePort | The UDP port where the remote Time server is listening. |
| TimeServer | The time server from which to request the time. |
Method List
The following is the full list of the methods of the bean with short descriptions. Click on the links for further details.
| config | Sets or retrieves a configuration setting . |
| doEvents | Processes events from the internal message queue. |
| getAndSetTime | Same as the GetTime method, but system clock is also set to the received time. |
| getTime | Sends a time request to the TimeServer to get the current time. |
| interrupt | Interrupt the current method. |
Event List
The following is the full list of the events fired by the bean with short descriptions. Click on the links for further details.
| Error | Information about errors during data delivery. |
Configuration Settings
The following is a list of configuration settings for the bean with short descriptions. Click on the links for further details.
| CaptureIPPacketInfo | Used to capture the packet information. |
| DestinationAddress | Used to get the destination address from the packet information. |
| DontFragment | Used to set the Don't Fragment flag of outgoing packets. |
| LocalHost | The name of the local host through which connections are initiated or accepted. |
| LocalPort | The TCP port in the local host where the component binds. |
| MaxPacketSize | The maximum length of the packets that can be received. |
| ShareLocalPort | If set to True, allows more than one instance of the component to be active on the same local port. |
| UseConnection | Determines whether to use a connected socket. |
| QOSDSCPValue | Used to specify an arbitrary QOS/DSCP setting (optional). |
| QOSTrafficType | Used to specify QOS/DSCP settings (optional). |
| UseIPv6 | Whether or not to use IPv6. |
| AbsoluteTimeout | Determines whether timeouts are inactivity timeouts or absolute timeouts. |
| FirewallData | Used to send extra data to the firewall. |
| InBufferSize | The size in bytes of the incoming queue of the socket. |
| OutBufferSize | The size in bytes of the outgoing queue of the socket. |
| CodePage | The system code page used for Unicode to Multibyte translations. |