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PingReply.RoundtripTime Property

.NET Framework 4.5

Gets the number of milliseconds taken to send an Internet Control Message Protocol (ICMP) echo request and receive the corresponding ICMP echo reply message.

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

Syntax

C++

'Declaration
Public ReadOnly Property RoundtripTime As Long

Property Value

Type: System.Int64
An Int64 that specifies the round trip time, in milliseconds.

Remarks

If the Echo request fails, the RoundtripTime time is reported as 0, which is also a valid value when the request succeeds. You must check the Status to determine whether the value returned by this property should be ignored.

Examples

The following code example sends an ICMP echo request synchronously and displays the size of the buffer returned by this property.

C++

No code example is currently available or this language may not be supported.

Version Information

.NET Framework

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

.NET Framework Client Profile

Supported in: 4, 3.5 SP1

Platforms

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.

Reference

PingReply Class

System.Net.NetworkInformation Namespace

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