NetworkDiscovererDirectedBroadcast Method (DiscoveryHandler, String)
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Sends a directed broadcast discovery packet to the subnet specified by ipAddress.
Namespace:
Zebra.Sdk.Printer.Discovery
Assembly:
SdkApi_Core (in SdkApi_Core.dll) Version: 2.14.1869
Syntax public static void DirectedBroadcast(
DiscoveryHandler discoveryHandler,
string ipAddress
)
Public Shared Sub DirectedBroadcast (
discoveryHandler As DiscoveryHandler,
ipAddress As String
)
public:
static void DirectedBroadcast(
DiscoveryHandler^ discoveryHandler,
String^ ipAddress
)
Parameters
- discoveryHandler
- Type: Zebra.Sdk.Printer.DiscoveryDiscoveryHandler
A DiscoveryHandler instance that is used to handle discovery events (e.g. found a printer, errors, discovery finished). - ipAddress
- Type: SystemString
The IP address of the subnet.
Exceptions Remarks
Directed broadcasts are defined by the first three subnet octets, followed by 255, such as 192.168.2.255. This method
accepts IP addresses of the form, assuming a subnet of 192.168.2:
- 192.168.2.255
- 192.168.2.1 (last octet will be replaced with 255)
- 192.168.2 (will append 255 for the last octet)
- 192.168.2. (will append 255 for the last octet)
This method will invoke the
FoundPrinter(DiscoveredPrinter) method for each printer that is found during discovery.
DiscoveryFinished will be invoked when the discovery is finished and
DiscoveryError(String)
will be invoked when any errors are encountered during discovery. When
DiscoveryError(String) is invoked, the discovery
will be canceled and
DiscoveryFinished will not be invoked.
If a printer responds to the discovery request more than once, the
FoundPrinter(DiscoveredPrinter) method will only be invoked
on the first occurrence.
See Also