private void tsbAdd_Click(object sender, EventArgs e)
{
if (txtCourseName.Text == "")
{
MessageBox.Show("请输入科目名称！");
}
else
{
if (CourseBll.GetCourse(txtCourseName.Text))
{
try
{
CourseBll.CourseAdd(txtCourseName.Text);
dataGridView1.DataSource = CourseBll.CourseFillDs().Tables[0];
getcolumn();
MessageBox.Show("添加成功！");
}
catch (Exception ee)
{
MessageBox.Show("添加失败！" + ee);
throw;
}
}
else
{
MessageBox.Show("科目已存在！");
}
}
}
public ActionResult DeleteCourse(int courseId)
{
CourseBll bll = new CourseBll();
var course = bll.GetCourse(courseId);
if (course.Ycs_Status != (int)CourseStatusEnum.已关闭)
{
return(Json(new JsonSimpleResponse
{
State = false,
ErrorMsg = "只有已关闭的课程才能删除"
}));
}
bll.UpdateStatus(
courseId,
CourseStatusEnum.已删除,
CourseActionEnum.除,
CurrentUserID);
return(Json(new SuccessJsonResponse()));
}
public ActionResult CloseCourse(int courseId)
{
CourseBll bll = new CourseBll();
var course = bll.GetCourse(courseId);
if (course.Ycs_Status == (int)CourseStatusEnum.已上架)
{
return(Json(new JsonSimpleResponse
{
State = false,
ErrorMsg = "已上架的课程不能关闭"
}));
}
bll.UpdateStatus(
courseId,
CourseStatusEnum.已关闭,
CourseActionEnum.关闭,
CurrentUserID);
return(Json(new SuccessJsonResponse()));
}
public ActionResult StopTrading(int courseId)
{
CourseBll bll = new CourseBll();
var course = bll.GetCourse(courseId);
if (course.Ycs_Status == (int)CourseStatusEnum.已上架)
{
bll.UpdateStatus(
courseId,
CourseStatusEnum.已下架,
CourseActionEnum.架,
CurrentUserID);
return(Json(new SuccessJsonResponse()));
}
else
{
return(Json(new JsonSimpleResponse
{
State = false,
ErrorMsg = "只有已上架的课程才能下架"
}));
}
}
