Graphics.DrawRectangle

DrawRectangle(Pen, RectangleF)

Draws a rectangle specified by a RectangleF structure.

public void DrawRectangle(Pen pen, RectangleF rect)

Parameter	Type	Description
pen	Pen	A Pen that determines the color, width, and style of the rectangle.
rect	RectangleF	A RectangleF structure that represents the rectangle to draw.

Exceptions

exception	condition
ArgumentNullException	pen is null.

See Also

• class Pen
• struct RectangleF
• class Graphics
• namespace Aspose.Imaging
• assembly Aspose.Imaging

---

DrawRectangle(Pen, Rectangle)

Draws a rectangle specified by a Rectangle structure.

public void DrawRectangle(Pen pen, Rectangle rect)

Parameter	Type	Description
pen	Pen	A Pen that determines the color, width, and style of the rectangle.
rect	Rectangle	A Rectangle structure that represents the rectangle to draw.

Exceptions

exception	condition
ArgumentNullException	pen is null.

Examples

This example uses Graphics class to create primitive shapes on the Image surface. To demonstrate the operation, the example creates a new Image in PNG format and draw primitive shapes on Image surface using Draw methods exposed by Graphics class

[C#]

//Creates an instance of FileStream
using (System.IO.FileStream stream = new System.IO.FileStream(@"C:\temp\output.png", System.IO.FileMode.Create))
{
    //Create an instance of PngOptions and set its various properties
    Aspose.Imaging.ImageOptions.PngOptions pngOptions = new Aspose.Imaging.ImageOptions.PngOptions();

    //Set the Source for PngOptions
    pngOptions.Source = new Aspose.Imaging.Sources.StreamSource(stream);

    //Create an instance of Image 
    using (Aspose.Imaging.Image image = Aspose.Imaging.Image.Create(pngOptions, 500, 500))
    {
        //Create and initialize an instance of Graphics class
        Aspose.Imaging.Graphics graphics = new Aspose.Imaging.Graphics(image);

        //Clear Graphics surface
        graphics.Clear(Aspose.Imaging.Color.Wheat);

        //Draw an Arc by specifying the Pen object having Black color, 
        //a Rectangle surrounding the Arc, Start Angle and Sweep Angle
        graphics.DrawArc(new Aspose.Imaging.Pen(Aspose.Imaging.Color.Black, 2), new Aspose.Imaging.Rectangle(200, 200, 100, 200), 0, 300);

        //Draw a Bezier by specifying the Pen object having Blue color and co-ordinate Points.
        graphics.DrawBezier(new Aspose.Imaging.Pen(Aspose.Imaging.Color.Blue, 2), new Aspose.Imaging.Point(250, 100), new Aspose.Imaging.Point(300, 30), new Aspose.Imaging.Point(450, 100), new Aspose.Imaging.Point(235, 25));

        //Draw a Curve by specifying the Pen object having Green color and an array of Points
        graphics.DrawCurve(new Aspose.Imaging.Pen(Aspose.Imaging.Color.Green, 2), new[] { new Aspose.Imaging.Point(100, 200), new Aspose.Imaging.Point(100, 350), new Aspose.Imaging.Point(200, 450) });

        //Draw an Ellipse using the Pen object and a surrounding Rectangle
        graphics.DrawEllipse(new Aspose.Imaging.Pen(Aspose.Imaging.Color.Yellow, 2), new Aspose.Imaging.Rectangle(300, 300, 100, 100));

        //Draw a Line 
        graphics.DrawLine(new Aspose.Imaging.Pen(Aspose.Imaging.Color.Violet, 2), new Aspose.Imaging.Point(100, 100), new Aspose.Imaging.Point(200, 200));

        //Draw a Pie segment
        graphics.DrawPie(new Aspose.Imaging.Pen(Aspose.Imaging.Color.Silver, 2), new Aspose.Imaging.Rectangle(new Aspose.Imaging.Point(200, 20), new Aspose.Imaging.Size(200, 200)), 0, 45);

        //Draw a Polygon by specifying the Pen object having Red color and an array of Points
        graphics.DrawPolygon(new Aspose.Imaging.Pen(Aspose.Imaging.Color.Red, 2), new[] { new Aspose.Imaging.Point(20, 100), new Aspose.Imaging.Point(20, 200), new Aspose.Imaging.Point(220, 20) });

        //Draw a Rectangle
        graphics.DrawRectangle(new Aspose.Imaging.Pen(Aspose.Imaging.Color.Orange, 2), new Aspose.Imaging.Rectangle(new Aspose.Imaging.Point(250, 250), new Aspose.Imaging.Size(100, 100)));

        //Create a SolidBrush object and set its various properties
        Aspose.Imaging.Brushes.SolidBrush brush = new Aspose.Imaging.Brushes.SolidBrush();
        brush.Color = Color.Purple;
        brush.Opacity = 100;

        //Draw a String using the SolidBrush object and Font, at specific Point
        graphics.DrawString("This image is created by Aspose.Imaging API", new Aspose.Imaging.Font("Times New Roman", 16), brush, new Aspose.Imaging.PointF(50, 400));

        // save all changes.
        image.Save();
    }
}

See Also

• class Pen
• struct Rectangle
• class Graphics
• namespace Aspose.Imaging
• assembly Aspose.Imaging

---

DrawRectangle(Pen, float, float, float, float)

Draws a rectangle specified by a coordinate pair, a width, and a height.

public void DrawRectangle(Pen pen, float x, float y, float width, float height)

Parameter	Type	Description
pen	Pen	A Pen that determines the color, width, and style of the rectangle.
x	Single	The x-coordinate of the upper-left corner of the rectangle to draw.
y	Single	The y-coordinate of the upper-left corner of the rectangle to draw.
width	Single	The width of the rectangle to draw.
height	Single	The height of the rectangle to draw.

Exceptions

exception	condition
ArgumentNullException	pen is null.

See Also

• class Pen
• class Graphics
• namespace Aspose.Imaging
• assembly Aspose.Imaging

---

DrawRectangle(Pen, int, int, int, int)

Draws a rectangle specified by a coordinate pair, a width, and a height.

public void DrawRectangle(Pen pen, int x, int y, int width, int height)

Parameter	Type	Description
pen	Pen	Pen that determines the color, width, and style of the rectangle.
x	Int32	The x-coordinate of the upper-left corner of the rectangle to draw.
y	Int32	The y-coordinate of the upper-left corner of the rectangle to draw.
width	Int32	Width of the rectangle to draw.
height	Int32	Height of the rectangle to draw.

Exceptions

exception	condition
ArgumentNullException	pen is null.

See Also

• class Pen
• class Graphics
• namespace Aspose.Imaging
• assembly Aspose.Imaging