GH C#_TextEntityオブジェクトの作成について、コンストラクタと静的メソッドでの違い

TextEntityWithTwoMethodComparison.cs

using System;
using System.Collections;
using System.Collections.Generic;

using Rhino;
using Rhino.Geometry;

using Grasshopper;
using Grasshopper.Kernel;
using Grasshopper.Kernel.Data;
using Grasshopper.Kernel.Types;

using Rhino.Display;
using Rhino.DocObjects;
using System.Drawing;

/// <summary>
/// This class will be instantiated on demand by the Script component.
/// </summary>
public class Script_Instance : GH_ScriptInstance
{
#region Utility functions
  /// <summary>Print a String to the [Out] Parameter of the Script component.</summary>
  /// <param name="text">String to print.</param>
  private void Print(string text) { /* Implementation hidden. */ }
  /// <summary>Print a formatted String to the [Out] Parameter of the Script component.</summary>
  /// <param name="format">String format.</param>
  /// <param name="args">Formatting parameters.</param>
  private void Print(string format, params object[] args) { /* Implementation hidden. */ }
  /// <summary>Print useful information about an object instance to the [Out] Parameter of the Script component. </summary>
  /// <param name="obj">Object instance to parse.</param>
  private void Reflect(object obj) { /* Implementation hidden. */ }
  /// <summary>Print the signatures of all the overloads of a specific method to the [Out] Parameter of the Script component. </summary>
  /// <param name="obj">Object instance to parse.</param>
  private void Reflect(object obj, string method_name) { /* Implementation hidden. */ }
#endregion

#region Members
  /// <summary>Gets the current Rhino document.</summary>
  private readonly RhinoDoc RhinoDocument;
  /// <summary>Gets the Grasshopper document that owns this script.</summary>
  private readonly GH_Document GrasshopperDocument;
  /// <summary>Gets the Grasshopper script component that owns this script.</summary>
  private readonly IGH_Component Component;
  /// <summary>
  /// Gets the current iteration count. The first call to RunScript() is associated with Iteration==0.
  /// Any subsequent call within the same solution will increment the Iteration count.
  /// </summary>
  private readonly int Iteration;
#endregion

  /// <summary>
  /// This procedure contains the user code. Input parameters are provided as regular arguments,
  /// Output parameters as ref arguments. You don't have to assign output parameters,
  /// they will have a default value.
  /// </summary>
  private void RunScript(bool bake, ref object A)
  {
    //Text描画の基準面をそれぞれ作っておく。
    Plane planeTextWithSM = new Plane(new Point3d(0, 300, 0), Vector3d.ZAxis);
    Plane planeTextWithC = new Plane(new Point3d(900, 300, 0), Vector3d.ZAxis);

    //出力して表示するためのList。
    List<Plane> plnList = new List<Plane>();
    plnList.Add(planeTextWithSM);
    plnList.Add(planeTextWithC);

    //TextEntityの場合は寸法スタイルを設定する必要がある。
    DimensionStyle dimStyle = this.FindDimStyleByName("dim_GH-Bake");

    //静的メソッドによる作成。
    txtEntityWithSM = 
      TextEntity.Create("TextWithSM", planeTextWithSM, dimStyle, false, 0, 0);
    
    //GH上の描画には反映されず、Bake時に反映される。
    txtEntityWithSM.TextHeight = 40;
    txtEntityWithSM.Justification = TextJustification.BottomCenter;
    
    //コンストラクタによる作成。
    txtEntityWithC = new TextEntity();
    txtEntityWithC.Plane = planeTextWithC;
    txtEntityWithC.ParentDimensionStyle = dimStyle;
    
    //TextをSetする前に各種設定をSetする。
    txtEntityWithC.TextHeight = 40;
    txtEntityWithC.Justification = TextJustification.BottomCenter;

    //一通り設定してから最後にTextをSetする。
    txtEntityWithC.PlainText = "TextWithC";

    //TextをSetした後にサイズや位置合わせをしてもGH上の描画には反映されない。（Bake時には反映される。）
    //txtEntityWithC.TextHeight = 40;
    //txtEntityWithC.Justification = TextJustification.BottomCenter;
    
    //Bakeするやつ。
    if(bake)
    {
      RhinoDoc.ActiveDoc.Objects.AddText(txtEntityWithSM);
      RhinoDoc.ActiveDoc.Objects.AddText(txtEntityWithC);
    }

    A = plnList;
  }

  // <Custom additional code> 
  TextEntity txtEntityWithSM;
  TextEntity txtEntityWithC;

  //Draw all wires and points in this method.
  public override void DrawViewportWires(IGH_PreviewArgs args)
  {
    args.Display.DrawText(txtEntityWithSM, Color.Red);
    args.Display.DrawText(txtEntityWithC, Color.Blue);
  }

  public DimensionStyle FindDimStyleByName(string dimStyleName)
  {
    DimensionStyle dimStyle = doc.DimStyles.FindName(dimStyleName);

    if(dimStyle == null)
    {
      //指定した名前のDimensionStyleがなかった場合は新規作成する。
      DimensionStyle newDimStyle = new DimensionStyle();

      //DimensionStyleのプロパティについては下記説明とほぼ同じ単語なので参照。
      //https://docs.mcneel.com/rhino/6/help/es-es/documentproperties/dimensions_style.htm
      newDimStyle.TextHeight = 80;
      newDimStyle.Name = dimStyleName;
      newDimStyle.Index = doc.DimStyles.Add(newDimStyle, false);

      return newDimStyle;
    }
    else
    {
      //DimensionStyleに名前があった場合はそのStyleを返す。
      return dimStyle;
    }
  }
  // </Custom additional code> 
}