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Dns.EndGetHostEntry Method

Ends an asynchronous request for DNS information.

Namespace:  System.Net
Assembly:  System (in System.dll)

public static IPHostEntry EndGetHostEntry(
	IAsyncResult asyncResult
)

Parameters

asyncResult
Type: System.IAsyncResult

An IAsyncResult instance returned by a call to an BeginGetHostEntry method.

Return Value

Type: System.Net.IPHostEntry
An IPHostEntry instance that contains address information about the host.

ExceptionCondition
ArgumentNullException

asyncResult is null.

This method blocks until the operation is complete.

The Aliases property of the IPHostEntry instance returned is not populated by this method and will always be empty.

To perform this operation synchronously, use a GetHostEntry method.

NoteNote

This member emits trace information when you enable network tracing in your application. For more information, see Network Tracing in the .NET Framework.

.NET Framework

Supported in: 4.5.2, 4.5.1, 4.5, 4, 3.5, 3.0, 2.0

.NET Framework Client Profile

Supported in: 4, 3.5 SP1

Windows 8.1, Windows Server 2012 R2, Windows 8, Windows Server 2012, Windows 7, Windows Vista SP2, Windows Server 2008 (Server Core Role not supported), Windows Server 2008 R2 (Server Core Role supported with SP1 or later; Itanium not supported)

The .NET Framework does not support all versions of every platform. For a list of the supported versions, see .NET Framework System Requirements.

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