public async Task <IActionResult> Create(ClasViewModel model, IList <IFormFile> file)
{
if (file.Count > 0)
{
IFormFile imgCla = file.FirstOrDefault();
if (imgCla != null || imgCla.ContentType.ToLower().StartsWith("image/"))
{
MemoryStream ms = new MemoryStream();
imgCla.OpenReadStream().CopyTo(ms);
model.ImageClas = ms.ToArray();
}
}
Clas clas = new Clas
{
NomeClas = model.NomeClas,
ImageClas = model.ImageClas
};
if (clas != null)
{
_context.Add(clas);
await _context.SaveChangesAsync();
return(RedirectToAction(nameof(Index)));
}
return(View(clas));
}
//GET://
public ActionResult modificarClase(int?id)
{
List <SelectListItem> lst = new List <SelectListItem>();
lst.Add(new SelectListItem {
Text = "Lunes", Value = "Lunes"
});
lst.Add(new SelectListItem {
Text = "Martes", Value = "Martes"
});
lst.Add(new SelectListItem {
Text = "Miercoles", Value = "Miercoles"
});
lst.Add(new SelectListItem {
Text = "Jueves", Value = "Jueves"
});
lst.Add(new SelectListItem {
Text = "Viernes", Value = "Viernes"
});
lst.Add(new SelectListItem {
Text = "Sabado", Value = "Sabado"
});
lst.Add(new SelectListItem {
Text = "Domingo", Value = "Domingo"
});
ViewBag.Dias = lst;
if (id == null)
{
return(new HttpStatusCodeResult(System.Net.HttpStatusCode.BadRequest));
}
return(View(Clas.visualizarClase(id)));
}
public async Task <ActionResult> DeleteConfirmed(int id)
{
Clas clas = await db.Classes.FindAsync(id);
db.Classes.Remove(clas);
await db.SaveChangesAsync();
return(RedirectToAction("Index"));
}
//根据ID删除
public void Delete(Clas clas)
{
using (var db = new ClassContext())
{
//修改博客实体状态
db.Entry(clas).State = EntityState.Deleted;
db.SaveChanges();
}
}
public ActionResult agregarClase(Clases clases)
{
if (ModelState.IsValid)
{
Clas.AgregarClases(clases);
return(RedirectToAction("horariosMantenimiento"));
}
return(View());
}
//删除
static void Delete()
{
ClassBusinessLayer bbl = new ClassBusinessLayer();
Console.Write("请输入删除班级id");
int id = int.Parse(Console.ReadLine());
Clas clas = bbl.Query(id);
bbl.Delete(clas);
}
public void Update(Clas clas)
{
//设置上下文生存期
using (var db = new ClassContext())
{
//用枚举来表示修改状态
db.Entry(clas).State = EntityState.Modified;
//保存状态改变
db.SaveChanges();
}
}
public async Task <ActionResult> Edit([Bind(Include = "ClasID,ClasName,SectionNumber,CourseID")] Clas clas)
{
if (ModelState.IsValid)
{
db.Entry(clas).State = EntityState.Modified;
await db.SaveChangesAsync();
return(RedirectToAction("Index"));
}
ViewBag.CourseID = new SelectList(db.Courses, "CourseID", "CourseName", clas.CourseID);
return(View(clas));
}
public void Add(Clas clas)
{
//设置上下文生存期
using (var db = new ClassContext())
{
//向上下文Blogs数据集添加一个实体（改变实体状态为添加）
db.Clas.Add(clas);
//db.Entry(Blog).State = EntityState.Added;
//保存状态改变
db.SaveChanges();
}
}
//POST://
public ActionResult modificarClase(Clases clases)
{
Clases cl = new Clases();
if (ModelState.IsValid)
{
cl = Clas.modificarClase(clases);
return(RedirectToAction("horariosMantenimiento"));
}
return(View(clases));
}
//GET://
public ActionResult borrarClase(int?id)
{
if (id == null)
{
return(RedirectToAction("horariosMantenimiento"));
}
else
{
Clas.eliminarHorario(id);
}
return(RedirectToAction("horariosMantenimiento"));
}
static void Update()
{
Console.WriteLine("请输入班级ID");
int id = int.Parse(Console.ReadLine());
ClassBusinessLayer bbl = new ClassBusinessLayer();
Clas clas = bbl.Query(id);
Console.WriteLine("请输入新名字");
string name = Console.ReadLine();
clas.ClasName = name;
bbl.Update(clas);
}
static void crateClass()
{
Console.WriteLine("请输入一个班级名称");
//接收用户输入传给name
string name = Console.ReadLine();
//创建博客对象
Clas clas = new Clas();
clas.ClasName = name;
ClassBusinessLayer bbl = new ClassBusinessLayer();
bbl.Add(clas);
}
// GET: /Clases/Details/5
public async Task <ActionResult> Details(int?id)
{
if (id == null)
{
return(new HttpStatusCodeResult(HttpStatusCode.BadRequest));
}
Clas clas = await db.Classes.FindAsync(id);
if (clas == null)
{
return(HttpNotFound());
}
return(View(clas));
}
// GET: /Clases/Edit/5
public async Task <ActionResult> Edit(int?id)
{
if (id == null)
{
return(new HttpStatusCodeResult(HttpStatusCode.BadRequest));
}
Clas clas = await db.Classes.FindAsync(id);
if (clas == null)
{
return(HttpNotFound());
}
ViewBag.CourseID = new SelectList(db.Courses, "CourseID", "CourseName", clas.CourseID);
return(View(clas));
}
//GET://
public ActionResult horariosMantenimiento()
{
List <ClasesModel> listaModel = new List <ClasesModel>();
foreach (Clases clase in Clas.ListarMantenimiento())
{
ClasesModel clas = new ClasesModel();
clas.ID = clase.ID;
clas.nombre = clase.nombre;
clas.dia = clase.dia;
clas.horaInicio = clase.horaInicio.ToString("hh:mm tt");
clas.horaFin = clase.horaFin.ToString("hh:mm tt");
listaModel.Add(clas);
}
return(View(listaModel));
}
private void Button_Click_1(object sender, RoutedEventArgs e) // DELEN
{
Clas.Delen(textBox1, textBox2, ref teken, ref eersteGetal);
}
public ActionResult horariosClienteClase(int id)
{
return(View(Clas.getClientesClase(id)));
}
private void Equals_Click(object sender, RoutedEventArgs e) //ISGELIJKAAN
{
Clas.IsGelijkAan(eersteGetal, textBox1, textBox2, listbox1, teken);
}
private void Grid_Loaded(object sender, RoutedEventArgs e) //GESCHIEDENIS OPHALEN
{
Clas.LoadHistory(listbox1);
}
private void Button_Click(object sender, RoutedEventArgs e) //VERMENIGVULDIGEN
{
Clas.Vermenigvuldigen(textBox1, textBox2, ref teken, ref eersteGetal);
}
private void Button_Click_5(object sender, RoutedEventArgs e)
{
Clas.Clear(textBox1, textBox2, ref teken, ref eersteGetal);
}
static void Main(string[] args)
{
Console.WriteLine("==学生学号不少于3位===班级编号不少于2位==");
int n; //定义参赛学生个数
int m; //定义参赛班级个数
Console.WriteLine("\t请问有几个参赛班级:");
m = Convert.ToInt32(Console.ReadLine());
Console.WriteLine("=========================================");
Clas[] cl = new Clas[m];
for (int i = 0; i < cl.Length; i++)
{
Console.WriteLine("\t请输入第{0}个班级的编号:", i + 1);
cl[i].cID = Console.ReadLine();
Console.WriteLine("=========================================");
}
Console.WriteLine("\t请问有几个学生:");
n = Convert.ToInt32(Console.ReadLine());
Console.WriteLine("=========================================");
Student[] stu = new Student[n];
for (int i = 0; i < stu.Length; i++)
{
Console.WriteLine("\t请输入第{0}位学生的信息", i + 1);
Console.Write("学号:");
stu[i].sID = Console.ReadLine();
Console.Write("姓名:");
stu[i].sName = Console.ReadLine();
Console.Write("分数:");
stu[i].sScore = float.Parse(Console.ReadLine());
Console.WriteLine("=========================================");
}
for (int i = 0; i < stu.Length; i++)
{
Console.Write("第{0}位学生信息:", i + 1);
Console.WriteLine("\t学号:" + stu[i].sID);
Console.WriteLine("\t\t姓名:" + stu[i].sName);
Console.WriteLine("\t\t分数:" + stu[i].sScore);
Console.WriteLine("=========================================");
}
//求班级总成绩
for (int i = 0; i < stu.Length; i++)
{
for (int j = 0; j < cl.Length; j++)
{
if ((stu[i].sID.Substring(0, 2) == cl[j].cID))
{
cl[j].cScore += stu[i].sScore;
}
}
}
Console.WriteLine("\t{0}个班的总成绩分别是:\n", cl.Length);
for (int i = 0; i < cl.Length; i++)
{
Console.WriteLine("\t班级编号:{0},班级总成绩:{1}", cl[i].cID, cl[i].cScore);
Console.WriteLine("=========================================");
}
//班级总成绩排序====反冒泡排序====
for (int i = 1; i < cl.Length; i++)
{
for (int j = 1; j <= cl.Length - i; j++)
{
if (cl[j].cScore > cl[j - 1].cScore)
{
float cScoretemp;
string cIDtemp;
cScoretemp = cl[j - 1].cScore;
cIDtemp = cl[j - 1].cID;
cl[j - 1].cScore = cl[j].cScore;
cl[j - 1].cID = cl[j].cID;
cl[j].cScore = cScoretemp;
cl[j].cID = cIDtemp;
}
}
}
Console.WriteLine("\t{0}个班的总成绩排名是:\n", cl.Length);
for (int i = 0; i < cl.Length; i++)
{
Console.WriteLine("\t班级编号:{0},班级总成绩:{1}", cl[i].cID, cl[i].cScore);
Console.WriteLine("=========================================");
}
//学生个人成绩排序====反冒泡排序====
for (int i = 1; i < stu.Length; i++)
{
for (int j = 1; j <= stu.Length - i; j++)
{
if (stu[j].sScore > stu[j - 1].sScore)
{
float sScoretemp;
string sIDtemp;
string sNametemp;
sScoretemp = stu[j - 1].sScore;
sIDtemp = stu[j - 1].sID;
sNametemp = stu[j - 1].sName;
stu[j - 1].sScore = stu[j].sScore;
stu[j - 1].sID = stu[j].sID;
stu[j - 1].sName = stu[j].sName;
stu[j].sScore = sScoretemp;
stu[j].sID = sIDtemp;
stu[j].sName = sNametemp;
}
}
}
Console.WriteLine("\t{0}个学生成绩排名是:\n", stu.Length);
for (int i = 0; i < stu.Length; i++)
{
Console.WriteLine("\t学生学号:{0},学生姓名:{1},学生分数:{2}", stu[i].sID, stu[i].sName, stu[i].sScore);
Console.WriteLine("=========================================");
}
Console.ReadKey();
}
private void Button_Click_4(object sender, RoutedEventArgs e)
{
Clas.TweedeMacht(textBox1, textBox2);
}
