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  • Winfrom实现圆角设计

    主要代码

     public partial class Form1 : Form
        {
            public Form1()
            {
                InitializeComponent();
            }

            private void Form1_Paint(object sender, PaintEventArgs e)
            {
                Type(this, 25, 0.1);
            }

            private void Type(Control sender, int p_1, double p_2)
            {
                GraphicsPath oPath = new GraphicsPath();
                oPath.AddClosedCurve(new Point[] {
                    new Point(0, sender.Height / p_1),
                    new Point(sender.Width / p_1, 0),
                    new Point(sender.Width - sender.Width / p_1, 0),
                    new Point(sender.Width, sender.Height / p_1),
                    new Point(sender.Width, sender.Height - sender.Height / p_1),
                    new Point(sender.Width - sender.Width / p_1, sender.Height),
                    new Point(sender.Width / p_1, sender.Height),
                    new Point(0, sender.Height - sender.Height / p_1) },
                    (float)p_2); sender.Region = new Region(oPath);
            }

            private void Form1_Resize(object sender, EventArgs e)
            {
                Type(this, 25, 0.1);
            }


            Point _Location;
            Boolean _Down = false;
            private void Form1_MouseDown(object sender, MouseEventArgs e)
            {
                if (e.Button == MouseButtons.Left)
                {
                    _Location = new Point(e.X, e.Y);
                    _Down = true;
                }
            }

            private void Form1_MouseMove(object sender, MouseEventArgs e)
            {
                if (e.Button == MouseButtons.Left && _Down == true)
                {
                    this.Left += e.X - _Location.X;
                    this.Top += e.Y - _Location.Y;
                }
            }

            private void Form1_MouseUp(object sender, MouseEventArgs e)
            {
                _Down = false;
            }
        }

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  • 原文地址:https://www.cnblogs.com/FLWL/p/6247720.html
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