How to Flush DNS Cache using .NET Inbuit Library Components

using System.Runtime.InteropServices;[DllImport("dnsapi.dll",EntryPoint="DnsFlushResolverCache")]privatestaticexternUInt32DnsFlushResolverCache();publicstaticvoidFlushMyCache()//This can be named whatever name you want and is the function you will call{UInt32 result =DnsFlushResolverCache();}HowToImplementthisinProgram.cs file WindowApplication.Can u please me inThis:)