System.Drawing.Graphics my_graph = this.CreateGraphics();
Pen my_pen = new Pen(Color.Navy);
my_pen.Width = 7;
my_pen.DashStyle = System.Drawing.Drawing2D.DashStyle.DashDot;
my_graph.DrawEllipse(my_pen, 70, 30, 150, 100);
my_graph.Dispose();
string my_string="hello__abcdefghijklmnopqrstuvwxyz123456789abcdefghijklmnopqrstuvwxyz1234";
System.Drawing.Graphics my_graph = this.CreateGraphics();
Brush my_brush = Brushes.Black;
Rectangle my_rec = new Rectangle(450, 100, 40, 150); // khalghe rec
my_graph.DrawRectangle(System.Drawing.Pens.Blue, my_rec); // rasme rec
my_graph.DrawString(my_string, this.Font, my_brush, my_rec);
[COLOR="Red"]
my_graph.RotateTransform(12);
[/COLOR]
my_graph.DrawRectangle(System.Drawing.Pens.Blue, my_rec); // rasme rec
my_graph.DrawString(my_string, this.Font, my_brush, my_rec);
[COLOR="#ff0000"]
my_graph.RotateTransform(-12);
my_graph.ScaleTransform(1.5f, 1.5f);
[/COLOR]
my_graph.DrawRectangle(System.Drawing.Pens.Blue, my_rec); // rasme rec
my_graph.DrawString(my_string, this.Font, my_brush, my_rec);
[COLOR="#ff0000"]
my_graph.RotateTransform(12);
[/COLOR]
my_graph.DrawRectangle(System.Drawing.Pens.Blue, my_rec); // rasme rec
my_graph.DrawString(my_string, this.Font, my_brush, my_rec);
my_graph.Dispose();
my_graph.ResetTransform();using System.Drawing.Drawing2D; private void Form1_Paint(object sender, PaintEventArgs e)
{
Graphics g = e.Graphics;
Pen pn = new Pen(Color.Red, 3);
HatchBrush htchBrush = new HatchBrush(HatchStyle.Cross,
Color.Red, Color.Blue);
g.DrawRectangle(pn, 20, 20, 200, 200);
g.FillRectangle(htchBrush, 20, 20, 200, 200);
}
using System.Drawing.Drawing2D; public Form1()
{
InitializeComponent();
} protected override void OnPaint(PaintEventArgs e)
{
// Obtain the Graphics object
Graphics g = e.Graphics;
// Set the composit quality and smooting mode
// of the surface
g.CompositingQuality = CompositingQuality.HighQuality;
g.SmoothingMode = SmoothingMode.AntiAlias;
// Create a rectangle from point (20, 20) to (100, 100)
Rectangle rect = new Rectangle(20, 20, 100, 100);
// Create two Pen objects with Red and Green color
Pen redPen = new Pen(Color.Red, 3);
Pen blackPen = Pens.Black;
// Create a SolidBrush objects
SolidBrush greenBrush = new SolidBrush(Color.Green);
// Draw shapes and lines
g.DrawRectangle(redPen, rect);
g.FillEllipse(greenBrush, rect);
g.DrawLine(blackPen, 0, 250, this.Width, 250);
g.FillEllipse(Brushes.Blue, 70, 220, 30, 30);
g.FillEllipse(Brushes.SkyBlue, 100, 210, 40, 40);
g.FillEllipse(Brushes.Green, 140, 200, 50, 50);
g.FillEllipse(Brushes.Yellow, 190, 190, 60, 60);
g.FillEllipse(Brushes.Violet, 250, 180, 70, 70);
g.FillEllipse(Brushes.Red, 320, 170, 80, 80);
// Dispose objects
greenBrush.Dispose();
// blackPen.Dispose();
redPen.Dispose();
g.Dispose();
}
g.CompositingQuality = CompositingQuality.HighQuality;
g.SmoothingMode = SmoothingMode.AntiAlias;
using System.Drawing.Drawing2D; protected override void OnPaint(PaintEventArgs e)
{
HatchBrush h = new HatchBrush(HatchStyle.BackwardDiagonal,
Color.Black,
Color.Cyan);
Pen P = new Pen(h, 20);
e.Graphics.Clear(Color.AliceBlue);
e.Graphics.SmoothingMode = SmoothingMode.AntiAlias;
e.Graphics.DrawLine(P, 80, 90, 80, 200);
e.Graphics.FillEllipse(h, 50, 50, 50, 30);
}
using System.Drawing.Drawing2D; protected override void OnPaint(PaintEventArgs e)
{
Graphics g = e.Graphics;
Font f = new Font(new FontFamily("Times New Roman"), 10);
Brush fb = new SolidBrush(Color.Black);
Color cb = Color.Red, cf = Color.White;
int wi = 30, hi = 25, rectNb = 14;
int x, y;
HatchBrush hb = null;
for (int i = 0; i < 53; i++)
{
x = (int)(i % rectNb);
y = (int)(i / rectNb);
hb = new HatchBrush((HatchStyle)i, cf, cb);
g.FillRectangle(hb, 2 + x * (5 + wi), 2 + y * (5 + hi), wi, hi);
}
fb.Dispose(); hb.Dispose(); g.Dispose();
}using System.Drawing.Drawing2D; protected override void OnPaint(System.Windows.Forms.PaintEventArgs e)
{
GraphicsPath gp = new GraphicsPath();
Graphics gr = this.CreateGraphics();
Region r;
RectangleF rf;
PointF[] p = new PointF[9];
Font f;
p[0] = new PointF(70, 0);
p[1] = new PointF(170, 0);
p[2] = new PointF(240, 70);
p[3] = new PointF(240, 170);
p[4] = new PointF(170, 240);
p[5] = new PointF(70, 240);
p[6] = new PointF(0, 170);
p[7] = new PointF(0, 70);
p[8] = new PointF(70, 0);
gp.AddPolygon(p);
PathGradientBrush pgb = new PathGradientBrush(p);
Color[] c = new Color[2];
c[0] = Color.Honeydew;
c[1] = Color.SeaShell;
pgb.CenterColor = Color.Chocolate;
pgb.SurroundColors = c;
gr.FillPolygon(pgb, p);
r = new Region(gp);
this.Region = r;
gr = this.CreateGraphics();
gr.DrawPolygon(new Pen(Color.White, 5), p);
gr.DrawPolygon(new Pen(Color.Black, 3), p);
rf = new RectangleF(15, 105, 240, 115);
f = new Font(FontFamily.GenericMonospace, 13, FontStyle.Bold);
gr.DrawString("Irregular Form Demo", f, new LinearGradientBrush(gr.VisibleClipBounds,
Color.Blue, Color.Black, LinearGradientMode.BackwardDiagonal), rf);
f.Dispose();
gr.Dispose();
gp.Dispose();
r.Dispose();
} public Form1()
{
InitializeComponent();
}
