Graphics.DrawString
DrawString(string, Font, Brush, float, float)
Draws the specified text string at the specified location with the specified Brush
and Font
objects.
public void DrawString(string s, Font font, Brush brush, float x, float y)
Parameter | Type | Description |
---|
s | String | String to draw. |
font | Font | Font that defines the text format of the string. |
brush | Brush | Brush that determines the color and texture of the drawn text. |
x | Single | The x-coordinate of the upper-left corner of the drawn text. |
y | Single | The y-coordinate of the upper-left corner of the drawn text. |
Exceptions
exception | condition |
---|
ArgumentNullException | brush is null. -or- s is null. |
See Also
DrawString(string, Font, Brush, PointF)
Draws the specified text string at the specified location with the specified Brush
and Font
objects.
public void DrawString(string s, Font font, Brush brush, PointF point)
Parameter | Type | Description |
---|
s | String | String to draw. |
font | Font | Font that defines the text format of the string. |
brush | Brush | Brush that determines the color and texture of the drawn text. |
point | PointF | PointF structure that specifies the upper-left corner of the drawn text. |
Exceptions
exception | condition |
---|
ArgumentNullException | brush is null. -or- s 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
DrawString(string, Font, Brush, float, float, StringFormat)
Draws the specified text string at the specified location with the specified Brush
and Font
objects using the formatting attributes of the specified StringFormat
.
public void DrawString(string s, Font font, Brush brush, float x, float y, StringFormat format)
Parameter | Type | Description |
---|
s | String | String to draw. |
font | Font | Font that defines the text format of the string. |
brush | Brush | Brush that determines the color and texture of the drawn text. |
x | Single | The x-coordinate of the upper-left corner of the drawn text. |
y | Single | The y-coordinate of the upper-left corner of the drawn text. |
format | StringFormat | StringFormat that specifies formatting attributes, such as line spacing and alignment, that are applied to the drawn text. |
Exceptions
exception | condition |
---|
ArgumentNullException | brush is null. -or- s is null. |
See Also
DrawString(string, Font, Brush, PointF, StringFormat)
Draws the specified text string at the specified location with the specified Brush
and Font
objects using the formatting attributes of the specified StringFormat
.
public void DrawString(string s, Font font, Brush brush, PointF point, StringFormat format)
Parameter | Type | Description |
---|
s | String | String to draw. |
font | Font | Font that defines the text format of the string. |
brush | Brush | Brush that determines the color and texture of the drawn text. |
point | PointF | PointF structure that specifies the upper-left corner of the drawn text. |
format | StringFormat | StringFormat that specifies formatting attributes, such as line spacing and alignment, that are applied to the drawn text. |
Exceptions
exception | condition |
---|
ArgumentNullException | brush is null. -or- s is null. |
See Also
DrawString(string, Font, Brush, RectangleF)
Draws the specified text string in the specified rectangle with the specified Brush
and Font
objects.
public void DrawString(string s, Font font, Brush brush, RectangleF layoutRectangle)
Parameter | Type | Description |
---|
s | String | String to draw. |
font | Font | Font that defines the text format of the string. |
brush | Brush | Brush that determines the color and texture of the drawn text. |
layoutRectangle | RectangleF | RectangleF structure that specifies the location of the drawn text. |
Exceptions
exception | condition |
---|
ArgumentNullException | brush is null. -or- s is null. |
See Also
DrawString(string, Font, Brush, RectangleF, StringFormat)
Draws the specified text string in the specified rectangle with the specified Brush
and Font
objects using the formatting attributes of the specified StringFormat
.
public void DrawString(string s, Font font, Brush brush, RectangleF layoutRectangle,
StringFormat format)
Parameter | Type | Description |
---|
s | String | String to draw. |
font | Font | Font that defines the text format of the string. |
brush | Brush | Brush that determines the color and texture of the drawn text. |
layoutRectangle | RectangleF | RectangleF structure that specifies the location of the drawn text. |
format | StringFormat | StringFormat that specifies formatting attributes, such as line spacing and alignment, that are applied to the drawn text. |
Exceptions
exception | condition |
---|
ArgumentNullException | brush is null. -or- s is null. -or- brush is null. |
See Also