Monthly Archives: April 2019

Graph equations entered by the user in WPF and C#

Posted on April 30, 2019 by RodStephens

This example uses key techniques described in several examples, mostly the following two: Use transformations to draw a graph in WPF and C# Graph equations entered by the user in C# The following two sections describe the key techniques taken … Continue reading →

Posted in algorithms, drawing, graphics, mathematics, reflection, wpf | Tagged , , , , , , , , , , , , , | 1 Comment

Use XAML and code behind to draw and outline shapes with gradients in WPF and C#

Posted on April 24, 2019 by RodStephens

My unofficial slogan for WPF is, “Twice and flexible and only five times as hard,” and that applies to working with gradients. Gradients are undoubted cool and very flexible, but they are verbose and a bit tricky to use. How … Continue reading →

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Let the user draw a smooth curve with WPF and C#

Posted on April 22, 2019 by RodStephens

This example combines techniques used by the following examples. Draw a smooth curve in WPF and C# Let the user draw a smooth curve in C# The program uses the following code to keep track off what it is doing … Continue reading →

Posted in drawing, graphics, wpf | Tagged , , , , , , , , | 2 Comments

Draw a smooth closed curve in WPF and C#

Posted on April 17, 2019 by RodStephens

The post Draw a smooth curve in WPF and C# explains how you can create a series of Bézier curves to smoothly connect a group of points. This example shows how to modify that one to create a smooth closed … Continue reading →

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Draw a smooth curve in WPF and C#

Posted on April 15, 2019 by RodStephens

In Windows Forms programming, you can draw a smooth curve by using the Graphics object’s DrawCurve method. For some reason, Microsoft did not provide the ability to draw a smooth curve in WPF. Fortunatrely, you can use a series of … Continue reading →

Posted in drawing, graphics, wpf | Tagged , , , , , , , , , | 12 Comments

Let the user draw a smooth curve in C#

Posted on April 13, 2019 by RodStephens

This example lets the user click points to draw a smooth curve. When the user clicks the left mouse button, the program adds a point to the curve. When the user clicks the right button, the program stops drawing the … Continue reading →

Posted in drawing, graphics | Tagged , , , , , , , , , | 13 Comments