BLOG.CSHARPHELPER.COM: Category Archive for graphics

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BLOG.CSHARPHELPER.COM: Category Archive for graphics

Calculate the formula for an ellipse selected by the user in C#

Posted by Rod Stephens at 5/22/2013 3:12 PM | Add Comment

Calculate the formula for a circle selected by the user in C#

Posted by Rod Stephens at 5/21/2013 10:09 AM | Add Comment

Map device coordinates to world coordinates in C#

Posted by Rod Stephens at 5/20/2013 2:55 PM | Add Comment

Make an owner drawn ListBox that left and right justifies columns of values in C#

Posted by Rod Stephens at 5/8/2013 8:27 AM | Add Comment

Draw rows of data in left and right justified columns in C#

Posted by Rod Stephens at 5/7/2013 9:27 AM | Add Comment

Apply a filter to make a color embossed image in C#

Posted by Rod Stephens at 4/7/2013 8:10 AM | Add Comment

Load a cursor from a resource in C#

Posted by Rod Stephens at 3/17/2013 4:50 PM | Add Comment

Make a tool that creates PNG files with transparent backgrounds in C#

Posted by Rod Stephens at 3/5/2013 4:18 PM | Add Comment

Draw a breadth-first colored binary tree in C#

Posted by Rod Stephens at 1/18/2013 6:57 AM | View Comments (2) | Add Comment

Draw a colored binary tree in C#

Posted by Rod Stephens at 1/17/2013 6:10 AM | Add Comment

Use statement lambdas in C#

Posted by Rod Stephens at 1/16/2013 6:26 AM | Add Comment

Use lambda expressions in C#

Posted by Rod Stephens at 1/15/2013 6:28 AM | Add Comment

Use anonymous methods in C#

Posted by Rod Stephens at 1/14/2013 6:43 AM | Add Comment

Use the predefined Action, Func, and EventHandler delegate types in C#

Posted by Rod Stephens at 1/11/2013 3:08 PM | Add Comment

Easily make owner-drawn ComboBoxes display images with text in C#

Posted by Rod Stephens at 1/8/2013 2:28 PM | Add Comment | Trackbacks

Easily make owner-drawn ComboBoxes display lists of colors or images in C#

Posted by Rod Stephens at 1/4/2013 11:43 AM | Add Comment

Make a button display the picture that is under it in C#

Posted by Rod Stephens at 12/26/2012 11:15 AM | Add Comment

Visual Studio 2012 Image Library is available for download

Posted by Rod Stephens at 12/7/2012 11:43 AM | Add Comment

Make a program that simulates rolling two 6-sided dice and compares the results to expected results in C#

Posted by Rod Stephens at 11/19/2012 3:00 PM | Add Comment

Use a symbiote class to let the user graphically select a range of hours in C#

Posted by Rod Stephens at 11/15/2012 2:04 PM | View Comments (1) | Add Comment

Let the user graphically select a range of hours in C#

Posted by Rod Stephens at 11/14/2012 9:54 AM | Add Comment

Recursively draw equations in C#

Posted by Rod Stephens at 11/2/2012 3:19 PM | View Comments (2) | Add Comment

Warp images arbitrarily in C#, Part 2

Posted by Rod Stephens at 10/4/2012 12:31 PM | Add Comment

Warp images arbitrarily in C#

Posted by Rod Stephens at 10/2/2012 5:21 PM | View Comments (1) | Add Comment

Use the Graphics class's DrawImage method to warp an image in C#

Posted by Rod Stephens at 10/1/2012 12:05 PM | Add Comment

Draw animated exploding 3-dimensional pie slices in C#

Posted by Rod Stephens at 9/28/2012 9:10 AM | Add Comment

Draw 3-dimensional pie slices in C#

Posted by Rod Stephens at 9/27/2012 8:21 AM | Add Comment

Calculate where a line segment and an ellipse intersect in C#

Posted by Rod Stephens at 9/24/2012 6:17 AM | Add Comment

Make an image with a transparent background for use on a button in C#

Posted by Rod Stephens at 9/21/2012 11:33 AM | Add Comment

Graph the sine, cosine, and tangent functions in C#

Posted by Rod Stephens at 9/20/2012 12:43 PM | Add Comment

Draw a pie chart with labels and annotations in C#

Posted by Rod Stephens at 9/18/2012 8:50 AM | Add Comment

Draw a labeled pie chart in C#

Posted by Rod Stephens at 9/17/2012 11:29 AM | Add Comment

Draw a pie chart in C#

Posted by Rod Stephens at 9/14/2012 9:30 AM | Add Comment

Fill and draw pie slices in C#

Posted by Rod Stephens at 9/13/2012 9:06 AM | Add Comment

Draw two-colored dashed lines that are visible on any background in C#

Posted by Rod Stephens at 9/11/2012 2:07 PM | Add Comment

Get a font's size in pixels and use it to draw similar text in a GraphicsPath object in C#

Posted by Rod Stephens at 9/9/2012 10:18 AM | Add Comment

Draw smooth text in a GraphicsPath in C#

Posted by Rod Stephens at 9/6/2012 11:41 AM | Add Comment

Fill text with a moving color gradient in C#

Posted by Rod Stephens at 9/5/2012 12:28 PM | Add Comment

Get the screen's resolution in C#

Posted by Rod Stephens at 9/4/2012 3:23 PM | Add Comment

Generate random polygons in C#

Posted by Rod Stephens at 8/29/2012 7:59 AM | Add Comment

Make MidX, MidY, and Center extension methods for the Rectangle and RectangleF structs in C#

Posted by Rod Stephens at 8/27/2012 9:44 PM | Add Comment

Load several images into an Access all at once database in C#

Posted by Rod Stephens at 7/10/2012 7:04 AM | Add Comment

Load a saved image from an Access database in C#

Posted by Rod Stephens at 7/9/2012 7:11 AM | Add Comment

Save an image in an Access database in C#

Posted by Rod Stephens at 7/6/2012 9:42 AM | Add Comment

Display images with file names stored in a database without data binding in C#

Posted by Rod Stephens at 6/29/2012 8:59 AM | View Comments (1) | Add Comment

Display a Google map for an address inside a form in C#

Posted by Rod Stephens at 6/15/2012 8:16 AM | Add Comment

Display a Google map for an address in the system's default web browser in C#

Posted by Rod Stephens at 6/14/2012 7:41 AM | Add Comment

Understand how and why a form resizes when its font resizes in C#

Posted by Rod Stephens at 6/13/2012 3:48 PM | View Comments (1) | Add Comment

Draw transformed text in C#

Posted by Rod Stephens at 6/12/2012 7:34 AM | View Comments (2) | Add Comment

Draw smooth text, shapes, and images in C#

Posted by Rod Stephens at 6/11/2012 7:46 AM | Add Comment

Draw a star with a given number of points in C#

Posted by Rod Stephens at 6/4/2012 7:56 AM | Add Comment

Pixellate parts of an image in C#

Posted by Rod Stephens at 5/23/2012 7:29 AM | Add Comment

Make a shaded ellipse control in C#

Posted by Rod Stephens at 5/21/2012 6:14 AM | Add Comment

Draw a phi spiral (or golden spiral) in C#

Posted by Rod Stephens at 5/17/2012 7:19 AM | View Comments (3) | Add Comment

Use image processing techniques to pixellate an image and create other effects in C#

Posted by Rod Stephens at 5/16/2012 6:46 AM | Add Comment

Convert a Rectangle into a RectangleF and vice versa in C#

Posted by Rod Stephens at 4/23/2012 7:34 AM | Add Comment

Draw a nested series of golden rectangles in C#

Posted by Rod Stephens at 4/17/2012 5:36 PM | View Comments (2) | Add Comment

Examine the relationship between the Fibonacci sequence and phi in C#

Posted by Rod Stephens at 4/16/2012 9:02 AM | Add Comment

Randomly change the desktop image in C#

Posted by Rod Stephens at 4/10/2012 9:56 AM | Add Comment

Use PNG files for button images and explore the images available in the Visual Studio Image Library in C#

Posted by Rod Stephens at 4/9/2012 12:53 PM | Add Comment

Give transparent backgrounds to images displayed on buttons in C#

Posted by Rod Stephens at 4/6/2012 10:14 AM | Add Comment

Easily draw rotated text on a form in C#

Posted by Rod Stephens at 4/5/2012 9:58 AM | Add Comment

Set the Windows desktop background picture in C#

Posted by Rod Stephens at 4/3/2012 8:20 AM | Add Comment

Use a bitmap for an icon in C#

Posted by Rod Stephens at 3/15/2012 1:04 PM | Add Comment

Convert a bitmap into a cursor in C#

Posted by Rod Stephens at 3/14/2012 9:10 AM | Add Comment

Use the Bitmap class's MakeTransparent method to give an image a transparent background in C#

Posted by Rod Stephens at 3/13/2012 8:41 AM | Add Comment

Make a game where you control a cannon ball's angle and speed to try to hit a house in C#

Posted by Rod Stephens at 3/9/2012 5:06 PM | Add Comment

Extract text created by DrawString from a metafile in C#

Posted by Rod Stephens at 2/24/2012 11:02 AM | Add Comment

Enumerate the records in a metafile and skip some in C#

Posted by Rod Stephens at 2/23/2012 9:32 AM | Add Comment

Recursively perform red-eye reduction on a picture in C#

Posted by Rod Stephens at 2/17/2012 9:39 AM | Add Comment

Perform red-eye reduction on a picture in C#

Posted by Rod Stephens at 2/15/2012 9:56 AM | View Comments (1) | Add Comment

Use a scroll bar to change the cutoff value for binary contrast enhancement in C#

Posted by Rod Stephens at 2/14/2012 1:05 PM | Add Comment

Perform binary contrast enhancement on an image in C#

Posted by Rod Stephens at 2/13/2012 9:10 AM | Add Comment

Use base insets with custom end caps in C#

Posted by Rod Stephens at 2/10/2012 1:30 PM | Add Comment

Draw lines with custom end caps in C#

Posted by Rod Stephens at 2/9/2012 1:26 PM | Add Comment

Display thumbnails for image files in a directory in C#

Posted by Rod Stephens at 1/27/2012 12:30 PM | Add Comment

Draw a large circle that circumscribes three smaller tangent circles in C#

Posted by Rod Stephens at 12/29/2011 8:25 AM | Add Comment

Overlay transparent images on a background image in C#x

Posted by Rod Stephens at 12/28/2011 8:54 AM | Add Comment

Draw numbered circles that look like buttons and save them into files in C#

Posted by Rod Stephens at 12/27/2011 9:52 AM | Add Comment

Draw numbered circles and save them into files in C#

Posted by Rod Stephens at 12/26/2011 9:27 AM | View Comments (3) | Add Comment

Animate moving interlocked gears in C#

Posted by Rod Stephens at 12/22/2011 11:07 AM | Add Comment

Draw gears in C#

Posted by Rod Stephens at 12/21/2011 12:09 PM | Add Comment

Puzzle: find the squares in C#

Posted by Rod Stephens at 12/19/2011 9:41 AM | Add Comment

Draw four interlocking Heighway dragons in C#

Posted by Rod Stephens at 12/13/2011 9:44 AM | Add Comment

Center a fractal Heighway dragon curve in C#

Posted by Rod Stephens at 12/12/2011 2:53 PM | Add Comment

Draw a fractal Heighway dragon curve in C#

Posted by Rod Stephens at 12/8/2011 5:51 PM | Add Comment

Count the black and white pixels in an image in C#

Posted by Rod Stephens at 12/6/2011 11:43 AM | View Comments (2) | Add Comment

Find and display solutions to the equilateral triangles puzzle in C#

Posted by Rod Stephens at 12/5/2011 8:03 AM | Add Comment

Make a Label that wraps text use the largest font it can while still allowing its text to fit in C#

Posted by Rod Stephens at 11/30/2011 9:51 AM | Add Comment

Make a Label use the largest font it can while still allowing its text to fit in C#

Posted by Rod Stephens at 11/29/2011 1:49 PM | Add Comment

Draw an Apollonian gasket with circles filled by random colors in C#

Posted by Rod Stephens at 11/23/2011 10:49 AM | Add Comment

Draw an Apollonian gasket (or Apollonian packing) in C#

Posted by Rod Stephens at 11/22/2011 8:32 AM | Add Comment

Puzzle: find the equilateral triangles in C#

Posted by Rod Stephens at 11/18/2011 11:00 AM | Add Comment

Draw three circles and find circles that are tangent to all three in C#

Posted by Rod Stephens at 11/14/2011 7:49 AM | Add Comment

Find circles that are tangent to three given circles (Apollonius' Problem) in C#

Posted by Rod Stephens at 11/11/2011 6:51 AM | Add Comment

Use steganography to hide one large picture inside another in C#

Posted by Rod Stephens at 11/10/2011 7:32 AM | Add Comment

Use steganography to hide one picture inside another in C#

Posted by Rod Stephens at 11/9/2011 11:06 PM | View Comments (1) | Add Comment

Draw a circle through three points in C#

Posted by Rod Stephens at 11/8/2011 9:38 AM | View Comments (2) | Add Comment

Add a DrawRectangle method to the Graphics class that takes a RectangleF as a parameter in C#

Posted by Rod Stephens at 11/7/2011 7:03 AM | Add Comment

Convert a Windows metafile (wmf file) to a PNG file in C#

Posted by Rod Stephens at 11/2/2011 8:45 AM | Add Comment

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