如何在不使用图表控件的情况下制作饼图 [英] How do I make a pie graph without using a chart control

问题描述

我想在我的学校项目中制作一个饼图，但我不必使用图表控件。

I want to make a pie graph in my school project, but I do not have to use a chart control.

推荐答案

通过探索GDI +设施开始在.NET中的System.Drawing NameSpace中学习钢笔和画笔。



探索System.Drawing.Drawing2D NameSpace，并学习如何使用'GraphicsPath。



构造路径，填充/描边，然后在油漆事件中渲染。



做一些研究这里有CodeProject：这里有几篇文章是绘制饼图的教程，范围从相对简单：[ ^ ]复杂（3d）：[ ^ ]

Get started by exploring the GDI+ facilities in System.Drawing NameSpace in .NET and study Pens and Brushes.

Explore the System.Drawing.Drawing2D NameSpace, and learn how to use 'GraphicsPath.

Construct a Path, fill/stroke it, then render it in a 'Paint Event.

Do some research here on CodeProject: there are several articles here that are tutorials on drawing pie-charts, ranging from relatively simple: [^] to complex (3d): [^]

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