学步园

private void tabControl1_MouseDoubleClick(object sender, MouseEventArgs e)<br /> {<br /> if (e.Button == MouseButtons.Left)<br /> {<br /> if (tabControl1.SelectedTab == tab2)<br /> {<br /> int x = e.X, y = e.Y;<br /> //计算关闭区域<br /> Rectangle myTabRect = tabControl1.GetTabRect(tabControl1.SelectedIndex);</p> <p> //如果鼠标在区域内就关闭选项卡<br /> bool isClose=myTabRect.Contains(new Point(e.X,e.Y));</p> <p> if (isClose)<br /> {<br /> tabControl1.TabPages.Remove(tabControl1.SelectedTab);<br /> }</p> <p> }<br /> }<br /> }<br />