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  • C#中画三角形和填充三角形的简单实现

    C#中画三角形和填充三角形的简单实现:

    private void Form1_Paint(object sender, PaintEventArgs e)        
    {            
        Graphics g = e.Graphics;                   
        //绘制三角形            
        DrawTriangle_1(g);            
           //填充三角形            
         FillTriangle_1(g);               
    }
    
    // 绘制三角形      
    private void DrawTriangle_1(Graphics g)        
    {            
        Point point1 = new Point(50, 20);            
        Point point2 = new Point(75, 50);            
        Point point3 = new Point(100, 20);            
        Point[] pntArr = { point1, point2, point3 };            
        g.DrawPolygon(new Pen(Color.Red), pntArr);        
    }
    
    // 填充三角形       
    private void FillTriangle_1(Graphics g)        
    {            
        Point point1 = new Point(50, 20);            
        Point point2 = new Point(75, 50);            
        Point point3 = new Point(100, 20);            
        Point[] pntArr = { point1, point2, point3 };            
        g.FillPolygon(Brushes.Red, pntArr);        
    }
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  • 原文地址:https://www.cnblogs.com/ming-4/p/12204583.html
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