/// <summary>関数を登録します。</summary>
/// <param name="signature">関数のフルシグネチャ</param>
/// <param name="method">実際の関数</param>
public void AdvertiseMethod(string signature, QiObjectMethod method)
{
var qiMethod = new QiMethod(method);
uint id = QiApiObjectBuilder.AdvertiseMethod(
this, signature, qiMethod.UnmanagedMethod, IntPtr.Zero
);
_advertisedMethods[id] = qiMethod;
}