C#圆角窗体简单实现方法

C#圆角窗体简单实现方法。分享给大家供大家参考。具体如下：

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public partial class Form1 : Form {   public Form1()   {    InitializeComponent();   }   private void Form1_Resize(object sender, EventArgs 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_Paint(object sender, PaintEventArgs e)   {    Type(this, 25, 0.1);   } }