this.Name = "WuyinMsnForm"; this.Text = "Form1"; this.KeyDown += new System.Windows.Forms.KeyEventHandler(this.Form1_KeyDown); this.MouseDown += new System.Windows.Forms.MouseEventHandler(this.Form1_MouseDown); this.SizeChanged += new System.EventHandler(this.Form1_SizeChanged); this.Load += new System.EventHandler(this.WuyinMsnForm_Load); this.DoubleClick += new System.EventHandler(this.Form1_DoubleClick); this.MouseUp += new System.Windows.Forms.MouseEventHandler(this.Form1_MouseUp); this.LocationChanged += new System.EventHandler(this.Form1_LocationChanged); this.MouseMove += new System.Windows.Forms.MouseEventHandler(this.Form1_MouseMove); } #endregion Windows 窗体设计器生成的代码 Point location = new Point(0, 0); Point p = new Point(0, 0); Size size = new Size(600, 400); bool isMax = false; private System.Windows.Forms.ContextMenu ControlMenu; private System.Windows.Forms.MenuItem menuItem6; private System.Windows.Forms.MenuItem menuRestore; private System.Windows.Forms.MenuItem menuMove; private System.Windows.Forms.MenuItem menuSize; private System.Windows.Forms.MenuItem menuMin; private System.Windows.Forms.MenuItem menuMax; private System.Windows.Forms.MenuItem menuClose; bool cursor = false; Graphics g = null; bool IsDiaLog = false; public const int WM_NCPAINT = 0x85; Color DeskTop = Color.FromArgb(122, 150, 223); Color Caption = Color.FromArgb(216, 228, 248); protected override void WndProc(ref Message m) { RectangleF rectf; switch (m.Msg) { case WM_NCPAINT: IntPtr hrgn = m.WParam; if (hrgn != (IntPtr)1) { Region rgn = Region.FromHrgn(hrgn); g = CreateGraphics(); rectf = rgn.GetBounds(g); PaintNonClientArea(g, rectf); } else { g = CreateGraphics(); rectf = new RectangleF(0, -23, Width, 23); PaintNonClientArea(g, rectf); g.Dispose(); } //base.WndProc(ref m); break; default: base.WndProc(ref m); break; } } public bool isDialog { get { return IsDiaLog; } set { IsDiaLog = value; } } void PaintNonClientArea(Graphics g, RectangleF r) { this.PainWindow(g); } public Form1() { InitializeComponent(); this.MinimumSize = new Size(160, 20); this.FormBorderStyle = FormBorderStyle.None; } protected override void OnPaint(PaintEventArgs e) { g = this.CreateGraphics(); this.PainWindow(g); } public override string Text { get { return base.Text; } set { DrawText(this.CreateGraphics()); base.Text = value; } } protected override void OnMouseMove(MouseEventArgs e) { base.OnMouseMove(e); } void PainWindow(Graphics gx) { Bitmap bmp = new Bitmap(this.Width, this.Height); Graphics g = Graphics.FromImage(bmp); Pen pen; //左边框1 pen = new Pen(Color.FromArgb(133, 150, 202)); g.DrawLine(pen, new Point(0, 0), new Point(0, this.Height)); //上边框1 g.DrawLin