c#制奥运作五环

发布网友发布时间：2022-05-12 01:59

共3个回答

懂视网时间：2022-05-12 06:20

运行效果：

<!DOCTYPE html>
<html>
<head>
</head>
<body>
<canvas id="drawing" width="800" height="600">A drawing of someing!</canvas>
 <script type="text/javascript">var drawing = document.getElementById('drawing');if(drawing.getContext) {//绘制奥运五环，画圆var context = drawing.getContext('2d');
  context.lineWidth = 7;
  context.strokeStyle = '#0180C3';
  context.beginPath();
  context.arc(70, 70, 40, 0, 2*Math.PI, false);
  context.stroke();
  context.strokeStyle = '#000';
  context.beginPath();
  context.arc(160, 70, 40, 0, 2*Math.PI, false);
  context.stroke();
  context.strokeStyle = '#BF0628';
  context.beginPath();
  context.arc(250, 70, 40, 0, 2*Math.PI, false);
  context.stroke();
  context.strokeStyle = '#EBC41F';
  context.beginPath();
  context.arc(115, 110, 40, 0, 2*Math.PI, false);
  context.stroke();
  context.strokeStyle = '#198E4A';
  context.beginPath();
  context.arc(205, 110, 40, 0, 2*Math.PI, false);
  context.stroke();//环环相扣，画弧（实现相关圆弧的覆盖）context.strokeStyle = '#0180C3';
  context.beginPath();
  context.arc(70, 70, 40, 1.9*Math.PI, 2.1*Math.PI, false);
  context.stroke();
  context.strokeStyle = '#000';
  context.beginPath();
  context.arc(160, 70, 40, 1.9*Math.PI, 2.1*Math.PI, false);
  context.stroke();
  context.beginPath();
  context.arc(160, 70, 40, 0.5*Math.PI, 0.7*Math.PI, false);
  context.stroke();
  context.strokeStyle = '#BF0628';
  context.beginPath();
  context.arc(250, 70, 40, 0.5*Math.PI, 0.7*Math.PI, false);
  context.stroke();
 }</script>
</body>
</html>

热心网友时间：2022-05-12 03:28

public void Graphics.DrawEllipse(
Pen pen,
Rectangle rect
)

canvas.DrawEllipse(new Pen(Color.Blue), new Rectangle(0, 0, 10, 10));
canvas.DrawEllipse(new Pen(Color.Black), new Rectangle(11, 0, 10, 10));
canvas.DrawEllipse(new Pen(Color.Red), new Rectangle(22, 0, 10, 10));
canvas.DrawEllipse(new Pen(Color.Yellow), new Rectangle(5, 5, 10, 10));
canvas.DrawEllipse(new Pen(Color.Green), new Rectangle(16, 5, 10, 10));

具体代码自己补充并调整一下。

热心网友时间：2022-05-12 04:46

你的想法比较天真的，你以为C#是ps的工具啊...c#是编程语言你懂么