private static string CreateMessage(ListenSocketAddress address1, ListenSocketAddress address2)
{
if (address1 == null && address2 == null)
{
return("Address is already in use, cannot bind to it.");
}
else if (address1 != null && address2 != null)
{
return(string.Format("At least one of the addresses {0} or {1} is already in use, cannot bind to it.", address1, address2));
}
else
{
return(string.Format("Address {0} is already in use, cannot bind to it.", address1 != null ? address1 : address2));
}
}
public PortBindException(ListenSocketAddress address1, ListenSocketAddress address2, Exception original) : base(CreateMessage(address1, address2))
{
StackTrace = original.StackTrace;
}
public PortBindException(ListenSocketAddress address, Exception original) : this(address, null, original)
{
}