C#图形绘制示例代码
C#绘制各种图形代码示例:
- 绘制矩形: ```csharp using System; using System.Drawing; using System.Windows.Forms;
public class RectangleExample : Form
{
protected override void OnPaint(PaintEventArgs e)
{
e.Graphics.FillRectangle(Brushes.Blue, 10, 10, 100, 50);
}
}
```
-
绘制圆形:
csharp
protected override void OnPaint(PaintEventArgs e)
{
e.Graphics.FillEllipse(Brushes.Red, 10, 10, 100, 100);
}
-
绘制线条:
csharp
protected override void OnPaint(PaintEventArgs e)
{
e.Graphics.DrawLine(Pens.Black, 10, 10, 200, 200);
}
通过这些示例,可以实现基本的图形绘制功能。
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