/// <summary>
/// Deletes a subject.
/// </summary>
/// <param name="input">The subject to delete.</param>
public void Targy_Torles(Targy input)
{
try
{
XDocument keres = XDocument.Load("targyak.xml");
var talalat = from x in keres.Root.Descendants("targy")
where (string)x.Element("torolt") == "false" && (string)x.Element("kod") == input.Kodja.ToString()
select x;
talalat.Single().Element("torolt").Value = "true";
keres.Save("targyak.xml");
}
catch
{
}
}
/// <summary>
/// List the subjects.
/// </summary>
/// <param name="input">The input.</param>
/// <param name="kod">The kod.</param>
/// <returns>The list of subjects.</returns>
public Targy[] Targy_Lista(string input, string kod)
{
int kulcs = 1;
switch (input.ToString())
{
case "admin_ertekeles_targy_lista":
XDocument keres1 = XDocument.Load("targyak.xml");
var talalat1 = from x1 in keres1.Root.Descendants("targy")
where (string)x1.Element("torolt") == "false" && (string)x1.Element("felev") == kod.ToString()
select x1;
kulcs = talalat1.Count();
break;
case "hallgato_targyfelvetel_lista":
XDocument keres2 = XDocument.Load("targyak.xml");
var talalat2 = from x2 in keres2.Root.Descendants("targy")
where (string)x2.Element("torolt") == "false" && (string)x2.Element("felev") == kod.ToString()
select x2;
kulcs = talalat2.Count();
break;
case "hallgato_targyfelvetel_felvetel":
bool volt3 = false;
string hallgato3 = "";
string targy3 = "";
for (int i = 0; i < kod.Length; i++)
{
if (kod[i].ToString() != "*")
{
if (volt3 == false)
{
hallgato3 += kod[i].ToString();
}
else
{
targy3 += kod[i].ToString();
}
}
else
{
volt3 = true;
}
}
XDocument keres3 = XDocument.Load("targyak.xml");
var talalat3 = from x3 in keres3.Root.Descendants("targy")
where (string)x3.Element("torolt") == "false" && (string)x3.Element("felev") == hallgato3.ToString() && (string)x3.Element("kod") == targy3.ToString()
select x3;
kulcs = talalat3.Count();
break;
case "admin_targykezeles_kijeloles":
XDocument keres4 = XDocument.Load("targyak.xml");
var talalat4 = from x4 in keres4.Root.Descendants("targy")
where (string)x4.Element("torolt") == "false" && (string)x4.Element("kod") == kod.ToString()
select x4;
kulcs = talalat4.Count();
break;
case "admin_targykezeles_betoltes":
XDocument keres5 = XDocument.Load("targyak.xml");
var talalat5 = from x5 in keres5.Root.Descendants("targy")
where (string)x5.Element("torolt") == "false"
select x5;
kulcs = talalat5.Count();
break;
case "admin_targykezeles_torles":
XDocument keres6 = XDocument.Load("targyak.xml");
var talalat6 = from x6 in keres6.Root.Descendants("targy")
where (string)x6.Element("torolt") == "false" && (string)x6.Element("kod") == kod.ToString()
select x6;
kulcs = talalat6.Count();
break;
case "admin_targykezeles_modositas":
XDocument keres7 = XDocument.Load("targyak.xml");
var talalat7 = from x7 in keres7.Root.Descendants("targy")
where (string)x7.Element("torolt") == "false" && (string)x7.Element("kod") == kod.ToString()
select x7;
kulcs = talalat7.Count();
break;
case "admin_targykezeles_modositas_ell":
XDocument keres8 = XDocument.Load("targyak.xml");
var talalat8 = from x8 in keres8.Root.Descendants("targy")
where (string)x8.Element("torolt") == "false" && (string)x8.Element("kod") == kod.ToString()
select x8;
kulcs = talalat8.Count();
break;
case "admin_targykezeles_hozzaadas":
XDocument keres9 = XDocument.Load("targyak.xml");
var talalat9 = from x9 in keres9.Root.Descendants("targy")
where (string)x9.Element("torolt") == "false" && (string)x9.Element("kod") == kod.ToString()
select x9;
kulcs = talalat9.Count();
break;
case "admin_targyfelvetel_hallgato_targyai":
XDocument keres10 = XDocument.Load("targyak.xml");
var talalat10 = from x10 in keres10.Root.Descendants("targy")
where (string)x10.Element("torolt") == "false" && (string)x10.Element("felev") == kod.ToString()
select x10;
kulcs = talalat10.Count();
break;
case "admin_targyfelvetel_felvetel":
XDocument keres11 = XDocument.Load("targyak.xml");
var talalat11 = from x11 in keres11.Root.Descendants("targy")
where (string)x11.Element("torolt") == "false" && (string)x11.Element("nev") == kod.ToString()
select x11;
kulcs = talalat11.Count();
break;
}
bool kis = false;
if (kulcs == 0)
{
kis = true;
kulcs = targy_kulcs;
}
Targy[] valasz = new Targy[kulcs];
if (kis == false)
{
int szamlalo = 0;
switch (input.ToString())
{
case "admin_ertekeles_targy_lista":
XDocument keres1 = XDocument.Load("targyak.xml");
var talalat1 = from x1 in keres1.Root.Descendants("targy")
where (string)x1.Element("torolt") == "false" && (string)x1.Element("felev") == kod.ToString()
select x1;
foreach (var q in talalat1)
{
valasz[szamlalo] = new Targy((string)q.Element("nev"), (string)q.Element("torolt"), (string)q.Element("kod"), (string)q.Element("kredit"), (string)q.Element("ido"), (string)q.Element("oktato"), (string)q.Element("felev"), (string)q.Element("kov"), (string)q.Element("elokov"), (string)q.Attribute("id"));
szamlalo++;
}
break;
case "hallgato_targyfelvetel_lista":
XDocument keres2 = XDocument.Load("targyak.xml");
var talalat2 = from x2 in keres2.Root.Descendants("targy")
where (string)x2.Element("torolt") == "false" && (string)x2.Element("felev") == kod.ToString()
select x2;
foreach (var q in talalat2)
{
valasz[szamlalo] = new Targy((string)q.Element("nev"), (string)q.Element("torolt"), (string)q.Element("kod"), (string)q.Element("kredit"), (string)q.Element("ido"), (string)q.Element("oktato"), (string)q.Element("felev"), (string)q.Element("kov"), (string)q.Element("elokov"), (string)q.Attribute("id"));
szamlalo++;
}
break;
case "hallgato_targyfelvetel_felvetel":
bool volt3 = false;
string hallgato3 = "";
string targy3 = "";
for (int i = 0; i < kod.Length; i++)
{
if (kod[i].ToString() != "*")
{
if (volt3 == false)
{
hallgato3 += kod[i].ToString();
}
else
{
targy3 += kod[i].ToString();
}
}
else
{
volt3 = true;
}
}
XDocument keres3 = XDocument.Load("targyak.xml");
var talalat3 = from x3 in keres3.Root.Descendants("targy")
where (string)x3.Element("torolt") == "false" && (string)x3.Element("felev") == hallgato3.ToString() && (string)x3.Element("kod") == targy3.ToString()
select x3;
foreach (var q in talalat3)
{
valasz[szamlalo] = new Targy((string)q.Element("nev"), (string)q.Element("torolt"), (string)q.Element("kod"), (string)q.Element("kredit"), (string)q.Element("ido"), (string)q.Element("oktato"), (string)q.Element("felev"), (string)q.Element("kov"), (string)q.Element("elokov"), (string)q.Attribute("id"));
szamlalo++;
}
break;
case "admin_targykezeles_kijeloles":
XDocument keres4 = XDocument.Load("targyak.xml");
var talalat4 = from x4 in keres4.Root.Descendants("targy")
where (string)x4.Element("torolt") == "false" && (string)x4.Element("kod") == kod.ToString()
select x4;
foreach (var q in talalat4)
{
valasz[szamlalo] = new Targy((string)q.Element("nev"), (string)q.Element("torolt"), (string)q.Element("kod"), (string)q.Element("kredit"), (string)q.Element("ido"), (string)q.Element("oktato"), (string)q.Element("felev"), (string)q.Element("kov"), (string)q.Element("elokov"), (string)q.Attribute("id"));
szamlalo++;
}
break;
case "admin_targykezeles_betoltes":
XDocument keres5 = XDocument.Load("targyak.xml");
var talalat5 = from x5 in keres5.Root.Descendants("targy")
where (string)x5.Element("torolt") == "false"
select x5;
foreach (var q in talalat5)
{
valasz[szamlalo] = new Targy((string)q.Element("nev"), (string)q.Element("torolt"), (string)q.Element("kod"), (string)q.Element("kredit"), (string)q.Element("ido"), (string)q.Element("oktato"), (string)q.Element("felev"), (string)q.Element("kov"), (string)q.Element("elokov"), (string)q.Attribute("id"));
szamlalo++;
}
break;
case "admin_targykezeles_torles":
XDocument keres6 = XDocument.Load("targyak.xml");
var talalat6 = from x6 in keres6.Root.Descendants("targy")
where (string)x6.Element("torolt") == "false" && (string)x6.Element("kod") == kod.ToString()
select x6;
foreach (var q in talalat6)
{
valasz[szamlalo] = new Targy((string)q.Element("nev"), (string)q.Element("torolt"), (string)q.Element("kod"), (string)q.Element("kredit"), (string)q.Element("ido"), (string)q.Element("oktato"), (string)q.Element("felev"), (string)q.Element("kov"), (string)q.Element("elokov"), (string)q.Attribute("id"));
szamlalo++;
}
break;
case "admin_targykezeles_modositas":
XDocument keres7 = XDocument.Load("targyak.xml");
var talalat7 = from x7 in keres7.Root.Descendants("targy")
where (string)x7.Element("torolt") == "false" && (string)x7.Element("kod") == kod.ToString()
select x7;
foreach (var q in talalat7)
{
valasz[szamlalo] = new Targy((string)q.Element("nev"), (string)q.Element("torolt"), (string)q.Element("kod"), (string)q.Element("kredit"), (string)q.Element("ido"), (string)q.Element("oktato"), (string)q.Element("felev"), (string)q.Element("kov"), (string)q.Element("elokov"), (string)q.Attribute("id"));
szamlalo++;
}
break;
case "admin_targykezeles_modositas_ell":
XDocument keres8 = XDocument.Load("targyak.xml");
var talalat8 = from x8 in keres8.Root.Descendants("targy")
where (string)x8.Element("torolt") == "false" && (string)x8.Element("kod") == kod.ToString()
select x8;
foreach (var q in talalat8)
{
valasz[szamlalo] = new Targy((string)q.Element("nev"), (string)q.Element("torolt"), (string)q.Element("kod"), (string)q.Element("kredit"), (string)q.Element("ido"), (string)q.Element("oktato"), (string)q.Element("felev"), (string)q.Element("kov"), (string)q.Element("elokov"), (string)q.Attribute("id"));
szamlalo++;
}
break;
case "admin_targykezeles_hozzaadas":
XDocument keres9 = XDocument.Load("targyak.xml");
var talalat9 = from x9 in keres9.Root.Descendants("targy")
where (string)x9.Element("torolt") == "false" && (string)x9.Element("kod") == kod.ToString()
select x9;
foreach (var q in talalat9)
{
valasz[szamlalo] = new Targy((string)q.Element("nev"), (string)q.Element("torolt"), (string)q.Element("kod"), (string)q.Element("kredit"), (string)q.Element("ido"), (string)q.Element("oktato"), (string)q.Element("felev"), (string)q.Element("kov"), (string)q.Element("elokov"), (string)q.Attribute("id"));
szamlalo++;
}
break;
case "admin_targyfelvetel_hallgato_targyai":
XDocument keres10 = XDocument.Load("targyak.xml");
var talalat10 = from x10 in keres10.Root.Descendants("targy")
where (string)x10.Element("torolt") == "false" && (string)x10.Element("felev") == kod.ToString()
select x10;
foreach (var q in talalat10)
{
valasz[szamlalo] = new Targy((string)q.Element("nev"), (string)q.Element("torolt"), (string)q.Element("kod"), (string)q.Element("kredit"), (string)q.Element("ido"), (string)q.Element("oktato"), (string)q.Element("felev"), (string)q.Element("kov"), (string)q.Element("elokov"), (string)q.Attribute("id"));
szamlalo++;
}
break;
case "admin_targyfelvetel_felvetel":
XDocument keres11 = XDocument.Load("targyak.xml");
var talalat11 = from x11 in keres11.Root.Descendants("targy")
where (string)x11.Element("torolt") == "false" && (string)x11.Element("nev") == kod.ToString()
select x11;
foreach (var q in talalat11)
{
valasz[szamlalo] = new Targy((string)q.Element("nev"), (string)q.Element("torolt"), (string)q.Element("kod"), (string)q.Element("kredit"), (string)q.Element("ido"), (string)q.Element("oktato"), (string)q.Element("felev"), (string)q.Element("kov"), (string)q.Element("elokov"), (string)q.Attribute("id"));
szamlalo++;
}
break;
}
}
return valasz;
}
/// <summary>
/// Edits a subject.
/// </summary>
/// <param name="mit">The old subject.</param>
/// <param name="mire">The new subject.</param>
public void Targy_Modosit(Targy mit, Targy mire)
{
try
{
XDocument keres = XDocument.Load("targyak.xml");
var talalat = from x in keres.Root.Descendants("targy")
where (string)x.Element("kod") == mit.Kodja.ToString()
select x;
if (mit.Neve.ToString() != mire.Neve.ToString())
{
talalat.Single().Element("nev").Value = mire.Neve.ToString();
}
if (mit.Kodja.ToString() != mire.Kodja.ToString())
{
talalat.Single().Element("kod").Value = mire.Kodja.ToString();
}
if (mit.Kreditje.ToString() != mire.Kreditje.ToString())
{
talalat.Single().Element("kredit").Value = mire.Kreditje.ToString();
}
if (mit.Oktatoja.ToString() != mire.Oktatoja.ToString())
{
talalat.Single().Element("oktato").Value = mire.Oktatoja.ToString();
}
if (mit.Ideje.ToString() != mire.Ideje.ToString())
{
talalat.Single().Element("ido").Value = mire.Ideje.ToString();
}
if (mit.Feleve.ToString() != mire.Feleve.ToString())
{
talalat.Single().Element("felev").Value = mire.Feleve.ToString();
}
if (mit.Elokovetelmenye.ToString() != mire.Elokovetelmenye.ToString())
{
talalat.Single().Element("elokov").Value = mire.Elokovetelmenye.ToString();
}
if (mit.Kovetelmenye.ToString() != mire.Kovetelmenye.ToString())
{
talalat.Single().Element("kov").Value = mire.Kovetelmenye.ToString();
}
keres.Save("targyak.xml");
}
catch
{
}
}
/// <summary>
/// Adds a subject.
/// </summary>
/// <param name="input">The subject to add.</param>
public void Targy_Hozzaad(Targy input)
{
try
{
XDocument mentes = XDocument.Load("targyak.xml");
var talalat = from x in mentes.Root.Descendants("targy")
where (string)x.Element("kod") == input.Kodja.ToString()
select x;
if (talalat.Count() == 0)
{
XAttribute idje = new XAttribute("id", input.Idje);
targy_kulcs++;
XElement torolve = new XElement("torolt", "false");
XElement kodja = new XElement("kod", input.Kodja.ToString());
XElement neve = new XElement("nev", input.Neve.ToString());
XElement kreditje = new XElement("kredit", input.Kreditje.ToString());
XElement kovje = new XElement("kov", input.Kovetelmenye.ToString());
XElement elokovje = new XElement("elokov", input.Elokovetelmenye.ToString());
XElement feleve = new XElement("felev", input.Feleve.ToString());
XElement oktatoja = new XElement("oktato", input.Oktatoja.ToString());
XElement ideje = new XElement("ido", input.Ideje.ToString());
XElement ujtargy = new XElement("targy", idje, torolve, kodja, neve, kreditje, oktatoja, ideje, feleve, elokovje, kovje);
mentes.Element("targyak").Add(ujtargy);
mentes.Save("targyak.xml");
}
}
catch
{
}
}