//学生数据右键菜单相关操作
        private void 修改此数据ToolStripMenuItem_Click(object sender, EventArgs e)
        {
            FormStuUpdate FormStuUpdate = new FormStuUpdate();

            FormStuUpdate.id = skinDataGridViewStudent.SelectedRows[0].Cells[0].Value.ToString();
            FormStuUpdate.Show();
        }
        private void 更新学生数据ToolStripMenuItem1_Click(object sender, EventArgs e)
        {
            //打开更新学生数据窗体
            FormStuUpdate FormStuUpdate = new FormStuUpdate();

            FormStuUpdate.Show();
        }