//设置选择课程下拉框数据
private void setCourData()
{
string courseName = null; string courseType = null;
DataSet ds = DAO_Course.selectCourseData(courseName, courseType);
DataTable dtGroup = ds.Tables["course"];
cb_className.DataSource = dtGroup;
cb_className.DisplayMember = "courseName";
cb_className.ValueMember = "courseName";
}
private void change_button_Click(object sender, EventArgs e)
{
string courseTea_New = cb_courseTea.Text;
string courseName_New = tb_courseName.Text;
string courseType = "";
string NewcourseType = "";
string NewcourseTime = "";
bool result = DAO_T_C.updateT_C(courseName, courTea, courseName_New, courseTea_New); //调用方法修改授课表
bool result_1 = DAO_Course.updateCourse(courseName, courseType, courseName_New, NewcourseType, NewcourseTime);
if (result && result_1)
{
MessageBox.Show("修改成功");
} //判断是否修改成功
else
{
MessageBox.Show("修改失败，请重试");
};
}
