new Pen(clr, f) : Pens « 2D Graphics « C# / C Sharp

1. C# / C Sharp
2. 2D Graphics
3. Pens

new Pen(clr, f)

 

using System;
using System.Drawing;
using System.Windows.Forms;
   
class PenWidths: Form
{
     public static void Main()
     {
          Application.Run(new PenWidths());
     }
     public PenWidths()
     {
          Text = "Pen Widths";
          ResizeRedraw = true; 
     }
     protected override void OnPaint(PaintEventArgs pea)
     {
          DoPage(pea.Graphics, ForeColor,ClientSize.Width, ClientSize.Height);
     }     
     protected void DoPage(Graphics grfx, Color clr, int cx, int cy)
     {
          Brush brush = new SolidBrush(clr);
          float y     = 0;
   
          grfx.PageUnit  = GraphicsUnit.Point;
          grfx.PageScale = 1;
   
          for (float f = 0; f < 3.2; f += 0.2f)
          {
               Pen    pen   = new Pen(clr, f);
               string str   = String.Format("{0:F1} point wide pen: ", f);
               SizeF  sizef = grfx.MeasureString(str, Font);
   
               grfx.DrawString(str, Font, brush, 0, y);
               grfx.DrawLine(pen, sizef.Width,       y + sizef.Height / 2,
                                  sizef.Width + 144, y + sizef.Height / 2);
               y += sizef.Height;
          }
     }
}

 

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16.	Set DashStyle
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18.	Set LineJoin for Pen
19.	Custom Pen