/// <summary>
/// Retrieves the system pathname of the receiver.
/// </summary>
/// <returns>Returns path name.</returns>
public string SystemPath()
{
var ptr = G313Api.GetPath2(GetHandle());
if (ptr.ToInt32() == 0)
{
throw new OperationFailedException("failed to retrieve system path", this);
}
var path = Marshal.PtrToStringAuto(ptr);
return(path);
}