Make a big blue pen : Pens « 2D « C# / CSharp Tutorial






Make a big blue pen
using System;
using System.Drawing;
using System.Drawing.Drawing2D;
using System.Collections;
using System.ComponentModel;
using System.Windows.Forms;
using System.Data;

public class PenBigBlue : System.Windows.Forms.Form
{
  private System.ComponentModel.Container components = null;

  public PenBigBlue()
  {
    InitializeComponent();
    SetStyle(ControlStyles.ResizeRedraw, true);
  }

  protected override void Dispose( bool disposing )
  {
    if( disposing )
    {
      if (components != null) 
      {
        components.Dispose();
      }
    }
    base.Dispose( disposing );
  }

  private void InitializeComponent()
  {
    this.AutoScaleBaseSize = new System.Drawing.Size(5, 13);
    this.ClientSize = new System.Drawing.Size(292, 273);
    this.Paint += new System.Windows.Forms.PaintEventHandler(this.PenBigBlue_Paint);
  }
  [STAThread]
  static void Main() 
  {
    Application.Run(new PenBigBlue());
  }

  private void PenBigBlue_Paint(object sender, System.Windows.Forms.PaintEventArgs e)
  {
    Graphics g = e.Graphics;

    // Make a big blue pen.
    Pen bluePen = new Pen(Color.Blue, 20);
    
    g.DrawEllipse(bluePen, 10, 10, 100, 100);
  }
}








27.25.Pens
27.25.1.Make a big blue penMake a big blue pen
27.25.2.Pens: FirebrickPens: Firebrick
27.25.3.Use Pen directlyUse Pen directly
27.25.4.Pen start and end capPen start and end cap
27.25.5.Dashed penDashed pen
27.25.6.A custom dashed PenA custom dashed Pen
27.25.7.All LineCap DemoAll LineCap Demo
27.25.8.LineCap.ArrowAnchor
27.25.9.LineCap.Round
27.25.10.LineCap.RoundAnchor
27.25.11.LineCap.Triangle
27.25.12.LineCap.SquareAnchor
27.25.13.PenAlignment.Inset
27.25.14.Disposal Errors