Csharp/CSharp Tutorial/2D/Pie — различия между версиями
Admin (обсуждение | вклад) м (1 версия) |
(нет различий)
|
Текущая версия на 15:18, 26 мая 2010
A purple dashed Pen
<source lang="csharp">using System; using System.Drawing; using System.Drawing.Drawing2D; using System.Collections; using System.ruponentModel; using System.Windows.Forms; using System.Data; public class PenPurpleDashed : System.Windows.Forms.Form {
private System.ruponentModel.Container components = null; public PenPurpleDashed() { 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.PenPurpleDashed_Paint); } [STAThread] static void Main() { Application.Run(new PenPurpleDashed()); } private void PenPurpleDashed_Paint(object sender, System.Windows.Forms.PaintEventArgs e) { Graphics g = e.Graphics; Pen pen3 = new Pen(Color.Purple, 5); pen3.DashStyle = DashStyle.DashDotDot; g.DrawPolygon(pen3, new Point[]{new Point(30, 140), new Point(265, 200), new Point(100, 225), new Point(190, 190), new Point(50, 330), new Point(20, 180)} ); }
}</source>
Draw Pie
<source lang="csharp">using System; using System.Drawing; using System.Drawing.Drawing2D; using System.Collections; using System.ruponentModel; using System.Windows.Forms; using System.Data; public class DrawPieDemo : System.Windows.Forms.Form {
private System.ruponentModel.Container components = null; public DrawPieDemo() { 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.DrawPieDemo_Paint); } [STAThread] static void Main() { Application.Run(new DrawPieDemo()); } private void DrawPieDemo_Paint(object sender, System.Windows.Forms.PaintEventArgs e) { Graphics g = e.Graphics; g.DrawPie(Pens.Black, 150, 10, 120, 150, 90, 80); }
}</source>
Fill a pie with solid brush
<source lang="csharp">using System; using System.Drawing; using System.Drawing.Drawing2D; using System.Collections; using System.ruponentModel; using System.Windows.Forms; using System.Data; public class SolidBrushWithColor : System.Windows.Forms.Form {
public SolidBrushWithColor() { this.BackColor = System.Drawing.Color.White; this.ClientSize = new System.Drawing.Size(400, 400); this.Paint += new System.Windows.Forms.PaintEventHandler(this.SolidBrushWithColor_Paint); } static void Main() { Application.Run(new SolidBrushWithColor()); } private void SolidBrushWithColor_Paint(object sender, System.Windows.Forms.PaintEventArgs e) { Graphics g = e.Graphics; Brush brSolid = new SolidBrush(Color.Blue); g.FillPie(brSolid, 0, 0, 300, 300, 285, 75); }
}</source>