public string Create([Bind(Exclude = "Id")] Obl Model)
{
ApplicationDbContext db = new ApplicationDbContext();
string msg;
try
{
if (ModelState.IsValid)
{
db.Obls.Add(Model);
db.SaveChanges();
msg = "Сохранено успешно";
}
else
{
msg = "Данные не прошли проверку ввода";
}
}
catch (Exception ex)
{
msg = "Произошла ошибка:" + ex.Message;
}
return(msg);
}
public string Delete(int Id)
{
ApplicationDbContext db = new ApplicationDbContext();
Obl obls = db.Obls.Find(Id);
db.Obls.Remove(obls);
db.SaveChanges();
return("Удалено успешно");
}
/*
*
*
* STRONA RUBIKA
*
*
*/
public IActionResult PoziomyRubik()
{
ViewData["Message"] = "Obliczenia długosci poziomego wymiennika ciepła wg. Rubika";
var model = new Obl();
model.BOX1 = "style1";
model.BOX2 = "style1";
model.Selector1 = "?";
model.Selector2 = "?";
return(View(model));
}
public ActionResult PoziomyRubik(Obl c, string Oblicz)
{
switch (Oblicz)
{
case "btn8":
if (ModelState.IsValid)
{
c.RQ0 = c.RQg * ((c.RFi - 1) / c.RFi) * 1000;
c.RQ0 = Math.Round(c.RQ0, 4);
c.BOX1 = "style2";
c.BOX2 = "style1";
}
else
{
c.BOX1 = "style3";
c.BOX2 = "style1";
ViewData["Message"] = "Błąd wprowadzania danych!";
}
return(View(c));
case "btn9":
if (ModelState.IsValid)
{
double x, y;
x = Convert.ToDouble(c.Selector1);
y = Convert.ToDouble(c.Selector2);
c.RL = ((c.RQ0 * Math.Log(4 * x) / c.RDz) / (2 * Math.PI * y * (c.Rtinf - c.Rt)));
c.RL = Math.Round(c.RL, 2);
c.BOX1 = "style1";
c.BOX2 = "style2";
}
else
{
c.BOX1 = "style1";
c.BOX2 = "style3";
ViewData["Message"] = "Błąd wprowadzania danych!";
}
return(View(c));
case "zapisz1":
TempData["RFi"] = c.RFi;
TempData["RQg"] = c.RQg;
TempData["RQ0"] = c.RQ0;
TempData["RXo"] = c.RXo;
TempData["RDz"] = c.RDz;
TempData["Rtinf"] = c.Rtinf;
TempData["Rt"] = c.Rt;
TempData["RL"] = c.RL;
return(RedirectToAction("Create", "Baza"));
}
return(View(c));
}
public string Edit(Obl Model)
{
ApplicationDbContext db = new ApplicationDbContext();
string msg;
try
{
if (ModelState.IsValid)
{
db.Entry(Model).State = EntityState.Modified;
db.SaveChanges();
msg = "Сохранено успешно";
}
else
{
msg = "Данные не прошли проверку ввода";
}
}
catch (Exception ex)
{
msg = "Произошла ошибка:" + ex.Message;
}
return(msg);
}
public ActionResult PoziomyRubik(Obl c, string Oblicz)
{
if (Oblicz == "btn8")
{
c.RQ0 = c.RQg * ((c.RFi - 1) / c.RFi);
c.RQ0 = Math.Round(c.RQ0, 4);
}
else if (Oblicz == "btn9")
{
//https://www.c-sharpcorner.com/article/different-ways-bind-the-value-to-razor-dropdownlist-in-aspnet-mvc5/?fbclid=IwAR3PYSguG67mOEloWBB45wbQciE9ruRYUXFdOHrho4gd5dtwc5v8OAkpADs
c.RL = c.Selector1;
/*L = (Q0 * Math.Log((4 * x) / Dz) / (2 * PI * itm.Value * (tinf - t)));
* X- to value z 1 selecta a itmvalue z 2*/
// c.Glebokosc=Request.Form["GlebokoscUlozeniaRury"];
c.Gleba = Request.Form["Grunt gliniasty"];
}
return(View(c));
}
