Unity Engine documentationScript ReferenceUnityEditorUnityEditor.BuildUnityEditor.Build.ReportingBuildSummarybuildStartedAtThe time the build was started.読み終わるまでの所要時間 1 分最終更新 1ヶ月前Definition Type: Property Namespace: UnityEditor.Build.Reporting Assembly: UnityEditor public DateTime buildStartedAt { get; }