vs2008指向按钮显示提示信息

private void button1_MouseHover(object sender, EventArgs e)
{
ToolTip tt = new ToolTip();
tt.Show("dddd", this, button1.Location.X+button1.Width/2,button1.Location.Y+button1.Height*2+5,1500);
}

记不清button是不是本身带有tip了,如果没有,就用上面的方法吧

Tool Tip