BeginLookup(String,DnsRecordTypes,AsyncCallback,Object) Method

SourceCode.Net.Dns Namespace > AdvancedDns Class > BeginLookup Method : BeginLookup(String,DnsRecordTypes,AsyncCallback,Object) Method

Syntax

Visual Basic (Declaration)

<DnsPermissionAttribute(Action=SecurityAction.Demand, Unrestricted=False)>
Public Overloads Shared Function BeginLookup( _
   ByVal hostName As String, _
   ByVal recordTypes As DnsRecordTypes, _
   ByVal callback As AsyncCallback, _
   ByVal object As Object _
) As IAsyncResult

Visual Basic (Usage)

Dim hostName As String
Dim recordTypes As DnsRecordTypes
Dim callback As AsyncCallback
Dim object As Object
Dim value As IAsyncResult
 
value = AdvancedDns.BeginLookup(hostName, recordTypes, callback, object)

C#

[DnsPermission(Action=SecurityAction.Demand, Unrestricted=false)]
public static IAsyncResult BeginLookup( 
   string hostName,
   DnsRecordTypes recordTypes,
   AsyncCallback callback,
   object object
)

C++/CLI

[DnsPermission(Action=SecurityAction.Demand, Unrestricted=false)]
public:
static IAsyncResult^ BeginLookup( 
   String^ hostName,
   DnsRecordTypes recordTypes,
   AsyncCallback^ callback,
   Object^ object
) 

Parameters

hostName

recordTypes

callback

object

Requirements

Target Platforms: Windows 7, Windows Vista SP1 or later, Windows XP SP3, Windows Server 2008 (Server Core not supported), Windows Server 2008 R2 (Server Core supported with SP1 or later), Windows Server 2003 SP2