/* GDI+ Programming in C# and VB .NET by Nick Symmonds Publisher: Apress ISBN: 159059035X */ using System; using System.Drawing; using System.Drawing.Drawing2D; using System.Collections; using System.ComponentModel; using System.Windows.Forms; using System.Data; namespace PenCaps_c { /// <summary> /// Summary description for PenCaps. /// </summary> public class PenCaps2 : System.Windows.Forms.Form { /// <summary> /// Required designer variable. /// </summary> private System.ComponentModel.Container components = null; public PenCaps2() { // // Required for Windows Form Designer support // InitializeComponent(); // // TODO: Add any constructor code after InitializeComponent call // } /// <summary> /// Clean up any resources being used. /// </summary> protected override void Dispose( bool disposing ) { if( disposing ) { if (components != null) { components.Dispose(); } } base.Dispose( disposing ); } #region Windows Form Designer generated code /// <summary> /// Required method for Designer support - do not modify /// the contents of this method with the code editor. /// </summary> private void InitializeComponent() { // // PenCaps // this.AutoScaleBaseSize = new System.Drawing.Size(5, 13); this.ClientSize = new System.Drawing.Size(440, 405); this.Name = "PenCaps"; this.StartPosition = System.Windows.Forms.FormStartPosition.CenterScreen; this.Text = "PenCaps"; this.Load += new System.EventHandler(this.PenCaps_Load); } #endregion /// <summary> /// The main entry point for the application. /// </summary> [STAThread] static void Main() { Application.Run(new PenCaps2()); } private void PenCaps_Load(object sender, System.EventArgs e) { } protected override void OnPaint ( PaintEventArgs e ) { Graphics G = e.Graphics; Point[] PtsA = { new Point(10, 10), new Point(150, 150), new Point(400, 10) }; Point[] PtsB = { new Point(10, 40), new Point(150, 180), new Point(400, 40) }; Point[] PtsC = { new Point(10, 70), new Point(150, 210), new Point(400, 70) }; Point[] PtsD = { new Point(10, 100), new Point(150, 240), new Point(400, 100) }; Pen P = new Pen(Color.Blue, 10); G.SmoothingMode=SmoothingMode.AntiAlias; P.LineJoin=LineJoin.Bevel; G.DrawLines(P, PtsA); P.LineJoin=LineJoin.Miter; G.DrawLines(P, PtsB); P.LineJoin=LineJoin.MiterClipped; G.DrawLines(P, PtsC); P.LineJoin=LineJoin.Round; G.DrawLines(P, PtsD); } } }