Category Archives: wpf

Load a picture and manipulate pixels in WPF and C#

The post Easily manipulate pixels in WPF and C# explains a BitmapPixelMaker class that you can use to manipulate the pixels in an image in WPF relatively easily. That example creates the image from scratch. This post extends that class … Continue reading

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Move and resize polygons in WPF and C#

The example Move and resize multiple shapes in WPF and C# shows how to resize some shapes in WPF, but it doesn’t let you resize polygons. You determine the position and size of most shapes by giving their left, top, … Continue reading

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Move and resize multiple shapes in WPF and C#

The example Move and resize multiple rectangles in WPF and C# shows how to let the user move and resize multiple rectangles in a WPF program. This example extends that one to let you move and resize multiple shapes. See … Continue reading

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Let the user draw a polyline in WPF and C#

This example shows how you can let the user use the mouse to draw a polyline in and WPF application in C#. I often badmouth WPF by saying that it is “twice as flexible and only ten times as hard” … Continue reading

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Make a pie slice drawing extension in WPF and C#

This example shows how to make an extension method to draw a pie slice easily in WPF and C#. My post Make an intuitive extension method to draw an elliptical arc in WPF and C# shows how to make an … Continue reading

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Make an intuitive extension method to draw an elliptical arc in WPF and C#

In my previous post Draw an elliptical arc in WPF and XAML, I explained how WPF makes you define an elliptical arc. Their method almost makes sense if you want draw an arc as part of a path. however, if … Continue reading

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Draw an elliptical arc in WPF and XAML

This example shows how to use XAML code to draw an elliptical arc in a WPF. The following sections explain how to specify an elliptical arc and how to draw one in XAML. Specifying an Elliptical Arc WPF provides several … Continue reading

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Make drawing extension methods in WPF and C#

This example shows how to make a few handy extension methods for drawing in WPF. Drawing in WPF is at best awkward and at worst downright painful. For example, the following XAML code draws a rectangle. <Grid> <Canvas Name=”canDrawing”> <Rectangle … Continue reading

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Graph equations while preserving aspect ratio in WPF and C#

The previous example, Graph equations entered by the user in WPF and C# shows how to graph an equation entered by the user. The user must also enter the coordinate bounds that the program should use. For example, in the … Continue reading

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WPF 3d: Three-Dimensional Graphics with WPF and C#

If you haven’t checked out my book, WPF 3d: Three-Dimensional Graphics with WPF and C#, please take a quick look either on my web page or on Amazon. If you have a copy of the book, please post a review! … Continue reading

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