public JsonResult DeleteStudant(StudantGrade studantGrade)
{
if (studantGrade == null)
{
return(Json(new { Message = "Erro", HasError = true }));
}
var dao = new StudantGradeDAO();
var message = dao.deleteStudantGrade(studantGrade);
return(Json(new { Message = message }));
}
public string deleteStudantGrade(StudantGrade studantGrade)
{
using (var context = new CollegeContext())
{
var result = context.StudantGrades.FirstOrDefault(c => c.StudantGradeId == studantGrade.StudantGradeId);
if (result == null)
{
return("Error");
}
context.StudantGrades.Remove(result);
context.SaveChanges();
return("Sucess");
}
}
public JsonResult ListStudantGrade(StudantGrade studantGrade)
{
if (studantGrade == null)
{
return(Json(new { Message = "Error", HasError = true }));
}
var dao = new StudantGradeDAO();
var List = dao.ListStudantGrade();
if (!List.Any())
{
return(Json(new { Message = "No entry found" }));
}
return(Json(List, JsonRequestBehavior.AllowGet));
}
public string UpdateStudantGrade(StudantGrade studantGrade)
{
using (var context = new CollegeContext())
{
var result = context.StudantGrades.FirstOrDefault(c => c.StudantGradeId == studantGrade.StudantGradeId);
if (result == null)
{
return("Error");
}
result.Grade = studantGrade.Grade;
result.StudantId = studantGrade.StudantId;
result.SubjectId = studantGrade.SubjectId;
context.SaveChanges();
return("Sucess");
}
}
public string AddStudantGrade(StudantGrade studantGrade)
{
using (var context = new CollegeContext())
{
var list = ListStudantGrade();
try
{
context.StudantGrades.Add(studantGrade);
context.SaveChanges();
}
catch (System.Exception)
{
return("Error");
}
return("Sucess");
}
}