Can anyone find equivalent c# code
<p>i need equivalent c# code </p>

<pre><code>VssSdkClientId VSS_SDK_SPEC startVssSdkClientEcho(const VssSdkXChar *host,
                                                      const VssSdkPort port,
                                                      NotifyFunc &amp;notifyFunc,
                                                      const eProtocolType protocolType,
                                                      bool doIcmpEchoRequest = true );
</code></pre>

<p>this is my c++ SDK code .... here i need to import this interface and need to perform some operation </p>

<pre><code>[DllImport("VssSdkd")]
  public static extern void startVssSdkClientEcho(StringBuilder IpAddress, long port, ? ,eProtocolType proType, bool Req);
</code></pre>

<p>NotifyFunc &amp;notifyFunc -> here  i need to implemet the some callback function it should call the function like</p>

<pre><code>myNotifyFunc( enumType notificationType, void *data)
{

}
</code></pre>

<p>in c# "void *data" is not avalable how can achive this... hepl me guys... thanks in advance</p>
