IcmpV4Statistics::EchoRequestsSent Property

Gets the number of Internet Control Message Protocol version 4 (ICMPv4) Echo Request messages that were sent.

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

public:
virtual property long long EchoRequestsSent {
	long long get () abstract;
}

Property Value

Type: System::Int64
An Int64 value that specifies the total number of number of ICMP Echo Request messages that were sent.

Echo Request and Echo Reply messages allow a computer to request an ICMP response from a remote computer on a network. This functionality is often used to determine the validity of remote addresses.

The following example displays the value of this property.

void ShowIcmpV4EchoData()
{
   IPGlobalProperties ^ properties = IPGlobalProperties::GetIPGlobalProperties();
   IcmpV4Statistics ^ statistics = properties->GetIcmpV4Statistics();
   Console::WriteLine( "  Echo Requests ....................... Sent: {0,-10}   Received: {1,-10}", 
      statistics->EchoRequestsSent, 
      statistics->EchoRequestsReceived );
   Console::WriteLine( "  Echo Replies ........................ Sent: {0,-10}   Received: {1,-10}", 
      statistics->EchoRepliesSent, 
      statistics->EchoRepliesReceived );
}

.NET Framework

Supported in: 4.6, 4.5, 4, 3.5, 3.0, 2.0

.NET Framework Client Profile

Supported in: 4, 3.5 SP1
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