UnityEditor.ParticleEffectUI.GetMinSize C# (CSharp) Method

        public static Vector2 GetMinSize()
        {
            return (k_MinEmitterAreaSize + k_MinCurveAreaSize);
        }

 public static void CreateWindow()
 {
     s_Instance = EditorWindow.GetWindow <ParticleSystemWindow>();
     s_Instance.titleContent = EditorGUIUtility.TextContent("Particle Effect");
     s_Instance.minSize      = ParticleEffectUI.GetMinSize();
 }