private void tabControl1_MouseClick(object sender, MouseEventArgs e)//鼠标中键事件删除标签页
{
if (e.Button == MouseButtons.Middle)
{
Point p = new Point(e.X, e.Y);
Rectangle recTab = new Rectangle();
for (int i = 0; i < tabControl1.TabPages.Count; i++)
{
recTab = tabControl1.GetTabRect(i);
if (recTab.Contains(p))
{
foreach (Control j in tabControl1.TabPages[i].Controls)
{
if (j is Form1)
{
Form1 form = (Form1)j;
form.Dispose();
}
}
tabControl1.TabPages.RemoveAt(i);
if (tabControl1.TabPages.Count == 0)
{
this.Dispose();
}
break;
}
}
}
TabPage tb = tabControl1.SelectedTab;
button1.Location = new Point(tabControl1.ItemSize.Width * tabControl1.TabPages.Count, 0);
}
