Tag Archives: arc

Connect two line segments with a circular arc in C#

Posted on October 14, 2019 by RodStephens

Recently I wanted to make a circular arc that connected two line segments. The .NET DrawCurve method lets you connect points with a smooth curve relatively easily, but the curve is a spline and not a circular arc. (I’ll post … Continue reading →

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Let the user draw, move, and modify an arc in C#, Part 2

Posted on June 7, 2019 by RodStephens

My previous post Let the user draw, move, and modify an arc in C#, Part 1 describes an Arc class that allows a program to draw arcs. This post explains how the example program uses that class to let the … Continue reading →

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Let the user draw, move, and modify an arc in C#, Part 1

Posted on June 6, 2019 by RodStephens

The example See whether a point is above an arc in C# shows how you can find the part of an arc at a particular position. This example uses the techniques described in that one to allow the user to … Continue reading →

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See whether a point is above an arc in C#

Posted on June 5, 2019 by RodStephens

This example shows how you can determine which part of an arc is at a particular position. If you move the mouse over the arc’s start or end point, the program changes its cursor to the PanWest and PanEast cursors. … Continue reading →

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Make a pie slice drawing extension in WPF and C#

Posted on June 2, 2019 by RodStephens

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#

Posted on May 20, 2019 by RodStephens

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

Posted on May 17, 2019 by RodStephens

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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