本文實例講述了C#非矩形窗體實現方法。分享給大家供大家參考。具體實現方法如下：
using System;using System.Collections.Generic;using System.ComponentModel;using System.Data;using System.Drawing;using System.Text;using System.Windows.Forms;using System.Drawing.Drawing2D;namespace WindowsApplication1{ public partial class Form3 : Form { Point downPoint = Point.Empty; public Form3() { InitializeComponent(); } void Set() { Rectangle rect = this.ClientRectangle; using (GraphicsPath path = new GraphicsPath()) { path.AddEllipse(rect); this.Region = new Region(path); } } private void Form3_Load(object sender, EventArgs e) { Set(); } private void Form3_MouseDown(object sender, MouseEventArgs e) { if (e.Button != MouseButtons.Left) return; downPoint = new Point(e.X, e.Y); } private void Form3_MouseMove(object sender, MouseEventArgs e) { if (downPoint == Point.Empty) return; Point location = new Point(this.Left + e.X - downPoint.X, this.Top + e.Y - downPoint.Y); this.Location = location; } private void Form3_MouseUp(object sender, MouseEventArgs e) { if (e.Button != MouseButtons.Left) return; downPoint = Point.Empty; } }}希望本文所述對大家的C#程序設計有所幫助。
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