public bool DeleteCourse(Course cour) //删除
{
if (courDal.Delete(cour) == -2) //已经删除，不允许再次删除
{
return(false);
}
else
{
return(courDal.Delete(cour) > 0);
}
}
public async Task <IActionResult> Delete(int id)
{
try
{
var result = await udal.Delete(id);
if (result != null)
{
return(Ok(new { status = false, message = result }));
}
else
{
return(NotFound(new { status = false, message = "No record found!" }));
}
}
catch (ExternalException e)
{
return(BadRequest(new { status = false, message = e.Message }));
}
}