Ejemplo n.º 1
0
        private void Del_Click(object sender, EventArgs e)
        {
            if (txtCourseNum.Text == "")
            {
                MessageBox.Show("课程号不能为空！\n 请重新输入！");
            }
            else
            {
                CourseBLL objCourseBLL = new CourseBLL();
                CourseModel objCourseModel = new CourseModel();

                objCourseModel.CourseNum = txtCourseNum.Text;

                if (objCourseBLL.DelCourse(objCourseModel) == true)
                {
                    MessageBox.Show("成功删除！!");
                }
                else
                {
                    MessageBox.Show("删除失败!");
                }

                ShowTable();
            }
        }