using System;
using System.Drawing;
using System.Windows.Forms;
class ImageReflection: Form
{
Image image = Image.FromFile("Color.jpg");
public static void Main()
{
Application.Run(new ImageReflection());
}
public ImageReflection()
{
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)
{
int cxImage = image.Width;
int cyImage = image.Height;
grfx.DrawImage(image, cx / 2, cy / 2, cxImage, cyImage);
grfx.DrawImage(image, cx / 2, cy / 2, -cxImage, cyImage);
grfx.DrawImage(image, cx / 2, cy / 2, cxImage, -cyImage);
grfx.DrawImage(image, cx / 2, cy / 2, -cxImage, -cyImage);
}
}
2D Graphics
Image At Points (Draw part of the image)
using System;
using System.Drawing;
using System.Windows.Forms;
class ImageAtPoints: Form
{
Image image = Image.FromFile("Color.jpg");
public static void Main()
{
Application.Run(new ImageAtPoints());
}
public ImageAtPoints()
{
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)
{
grfx.DrawImage(image, new Point[] { new Point(cx / 2, 0),
new Point(cx, cy / 2),
new Point(0, cy / 2)});
}
}
Draw Partial Image
using System;
using System.Drawing;
using System.Windows.Forms;
class PartialImage: Form
{
Image image = Image.FromFile("Color.jpg");
public static void Main()
{
Application.Run(new PartialImage());
}
public PartialImage()
{
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)
{
Rectangle rect = new Rectangle(95, 5, 50, 55);
grfx.DrawImage(image, 0, 0, rect, GraphicsUnit.Pixel);
}
}
Partial Image Stretch
using System;
using System.Drawing;
using System.Windows.Forms;
class PartialImageStretch: Form
{
Image image = Image.FromFile("Color.jpg");
public static void Main()
{
Application.Run(new PartialImageStretch());
}
public PartialImageStretch()
{
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)
{
Rectangle rectSrc = new Rectangle(95, 5, 50, 55);
Rectangle rectDst = new Rectangle( 0, 0, cx, cy);
grfx.DrawImage(image, rectDst, rectSrc, GraphicsUnit.Pixel);
}
}
Partial Image Rotate
using System;
using System.Drawing;
using System.Windows.Forms;
class PartialImageRotate: Form
{
Image image = Image.FromFile("Color.jpg");
public static void Main()
{
Application.Run(new PartialImageRotate());
}
public PartialImageRotate()
{
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)
{
Point[] aptDst = { new Point(0, cy / 2),
new Point(cx / 2, 0),
new Point(cx / 2, cy) };
Rectangle rectSrc = new Rectangle(95, 5, 50, 55);
grfx.DrawImage(image, aptDst, rectSrc, GraphicsUnit.Pixel);
}
}
Draw text on an Image
using System;
using System.Drawing;
using System.Windows.Forms;
class DrawOnImage: Form
{
Image image = Image.FromFile("Color.jpg");
string str = "www.kutayzorlu.com/java2s/com";
public static void Main()
{
Application.Run(new DrawOnImage());
}
public DrawOnImage()
{
ResizeRedraw = true;
Graphics grfxImage = Graphics.FromImage(image);
grfxImage.PageUnit = GraphicsUnit.Inch;
grfxImage.PageScale = 1;
SizeF sizef = grfxImage.MeasureString(str, Font);
grfxImage.DrawString(str, Font, Brushes.White, grfxImage.VisibleClipBounds.Width - sizef.Width, 0);
grfxImage.Dispose();
}
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)
{
grfx.PageUnit = GraphicsUnit.Pixel;
grfx.DrawImage(image, 0, 0);
grfx.DrawString(str, Font, new SolidBrush(clr),
grfx.DpiX * image.Width / image.HorizontalResolution, 0);
}
}
Draw on Pixel-Size Image
using System;
using System.Drawing;
using System.Windows.Forms;
class DrawOnPixelSizeImage: Form
{
Image image = Image.FromFile("Color.jpg");
string str = "www.kutayzorlu.com/java2s/com";
public static void Main()
{
Application.Run(new DrawOnPixelSizeImage());
}
public DrawOnPixelSizeImage()
{
ResizeRedraw = true;
Graphics grfxImage = Graphics.FromImage(image);
Graphics grfxScreen = CreateGraphics();
Font font = new Font(Font.FontFamily, grfxScreen.DpiY / grfxImage.DpiY * Font.SizeInPoints);
SizeF sizef = grfxImage.MeasureString(str, font);
grfxImage.DrawString(str, font, Brushes.White, image.Width - sizef.Width, 0);
grfxImage.Dispose();
grfxScreen.Dispose();
}
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)
{
grfx.DrawImage(image, 0, 0, image.Width, image.Height);
grfx.DrawString(str, Font, new SolidBrush(clr), image.Width, 0);
}
}