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Tag Archives: graph
Graph the sine, cosine, and tangent functions in C#
This example is mostly an exercise in drawing but it does demonstrate a few useful graphics techniques. When you enter minimum and maximum X and Y values and click the Graph button, the following code graphs the sine, cosine, and … Continue reading
Posted in algorithms, graphics, mathematics
Tagged algorithms, C#, C# programming, cosine, example, example program, graph, graph trig functions, graph trigonometric functions, graphics, mathematics, sine, tangent, trig, trig functions, trigonometric functions, trigonometry, Windows Forms programming
3 Comments
Draw a labeled line graph that displays value tooltips in C#
This (fairly complicated) example maps between several different coordinate systems: The main graph is mapped from a coordinate space where 1900 ≤ x ≤ 2010 and 0 ≤ y ≤ 8000 to an area on the screen. Each data point … Continue reading
Posted in drawing, graphics, mathematics, transformations
Tagged C#, C# programming, drawing, example, example program, graph, graphics, line graph, mathematics, rotated text, strings, tooltips, transformations, Windows Forms programming
1 Comment
Use multiple threads to draw a graph in C#
This example shows how you can use multiple threads to let a program draw a graph and perform other tasks at the same time. A thread is a path of execution through a single process. Multithreading allows an application to … Continue reading
Posted in graphics, programs, threading
Tagged asynchronous, C#, C# programming, example, example program, graph, graphics, multithreaded, multithreading, programs, threading, Windows Forms programming
2 Comments
Zoom on a graph with XAML code in C#
This example shows how you can zoom on a graph with XAML code only, without using C# code. (The program does use C# code to build the graph. It just doesn’t use any to zoom.) The example Zoom in on … Continue reading
Posted in algorithms, drawing, geometry, graphics, mathematics
Tagged algorithms, C#, C# programming, draw graph, draw graph in WPF, drawing, example, example program, geometry, GeometryGroup, graph, graph labels, graphics, label graph, labels, LineGeometry, mathematics, Matrix, Polyline, rotate text, rotated label, rotated text, tic marks, transformation matrix, transformations, Windows Forms programming, WPF, XAML
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Zoom on a graph in WPF and C#
It’s remarkably easy to zoom on a graph in WPF. This example extends the example Let the user click on graph points in WPF and C#. To modify the previous version, you first need to rebuild the user interface a … Continue reading
Posted in algorithms, drawing, geometry, graphics, mathematics
Tagged algorithms, C#, C# programming, draw graph, draw graph in WPF, drawing, example, example program, geometry, GeometryGroup, graph, graph labels, graphics, label graph, labels, LineGeometry, mathematics, Matrix, Polyline, rotate text, rotated label, rotated text, scale, tic marks, transformation matrix, transformations, Windows Forms programming, WPF, XAML, zoom
2 Comments
Let the user click on graph points in WPF and C#
This example shows how you can let a user click on graph points to display information about the data. (It extends the example Draw a graph with rotated text in WPF and C#.) When the user moves the mouse over … Continue reading
Posted in algorithms, drawing, geometry, graphics, mathematics
Tagged algorithms, C#, C# programming, draw graph, draw graph in WPF, drawing, example, example program, geometry, GeometryGroup, graph, graph labels, graphics, label graph, labels, LineGeometry, mathematics, Matrix, Polyline, rotate text, rotated label, rotated text, tic marks, transformation matrix, transformations, Windows Forms programming, WPF, XAML
1 Comment
Draw a graph with rotated text in WPF and C#
This example shows how you can draw a graph with rotated text. The example Draw a graph with labels in WPF and C# has a DrawText method that makes adding text to a graph relatively easy. This example uses the … Continue reading
Posted in algorithms, drawing, geometry, graphics, mathematics
Tagged algorithms, C#, C# programming, draw graph, draw graph in WPF, drawing, example, example program, geometry, GeometryGroup, graph, graph labels, graphics, label graph, labels, LineGeometry, mathematics, Matrix, Polyline, rotate text, rotated label, rotated text, tic marks, transformation matrix, transformations, Windows Forms programming, WPF, XAML
2 Comments
Draw a graph with labels in WPF and C#
This example shows how you can draw a graph with labels. The previous example Draw a graph with even tic marks in WPF and C# draws a simple graph. This example adds a title and labels to the X and … Continue reading
Posted in algorithms, drawing, geometry, graphics, mathematics
Tagged algorithms, C#, C# programming, draw graph, draw graph in WPF, drawing, example, example program, geometry, GeometryGroup, graph, graph labels, graphics, label graph, labels, LineGeometry, mathematics, Matrix, Polyline, tic marks, transformation matrix, transformations, Windows Forms programming, WPF, XAML
1 Comment
Draw a graph with even tic marks in WPF and C#
This example shows how you can draw a graph with even tic marks in WPF and C#. It’s easy but confusing so I’m going to overexplain it. Once you get the idea, just skip down to the code. If you … Continue reading
Posted in algorithms, drawing, geometry, graphics, mathematics
Tagged algorithms, C#, C# programming, draw graph, draw graph in WPF, drawing, example, example program, geometry, GeometryGroup, graph, graphics, LineGeometry, mathematics, Matrix, Polyline, tic marks, transformation matrix, transformations, Windows Forms programming, WPF, XAML
1 Comment
Use transformations to draw a graph in WPF and C#
Background This example shows how you can use transformations to draw a graph in WPF. In twodimensional graphics, transformations let you translate, scale, rotate, and skew the objects you draw. My previous post, Draw a graph in WPF and C#, … Continue reading
Posted in algorithms, drawing, geometry, graphics, mathematics
Tagged algorithms, C#, C# programming, draw graph, draw graph in WPF, drawing, example, example program, geometry, GeometryGroup, graph, graphics, LineGeometry, mathematics, Matrix, Polyline, transformation matrix, transformations, Windows Forms programming, WPF, XAML
11 Comments