private void textBox1_KeyPress(object sender, KeyPressEventArgs e) { if (e.KeyChar == '\r') //判断是否按下Enter键 button1.Focus(); //将鼠标焦点移到"查询"按钮上 }
posted on 2019-09-01 22:40 万马阳光 阅读(3913) 评论(0) 编辑 收藏 举报