private void button1_Click(object sender, EventArgs e)
{
if ((textBoxPESEL.Text == "") || (textBoxNazwisko.Text == "") || (textBoxImie.Text == ""))
{
MessageBox.Show("Nie prowadzono danej w polu PESEL, Imie lub Nazwisko!", "Błąd", MessageBoxButtons.OK, MessageBoxIcon.Warning);
Reset();
}
int grade = int.Parse(checkedListBoxOcena.SelectedItem.ToString());
SchoolSubject schoolSubject = (SchoolSubject)Enum.Parse(typeof(SchoolSubject), checkedListBoxPrzedmiot.SelectedItem.ToString(), false);
SchoolClass schoolClass = (SchoolClass)Enum.Parse(typeof(SchoolClass), checkedListBoxClass.SelectedItem.ToString(), false);
string name = textBoxImie.Text;
string secondName = textBoxNazwisko.Text;
string id = textBoxPESEL.Text;
int idInt;
//MessageBox.Show(grade + ""+ schoolClass +""+ schoolSubject + name + secondName + id);
//sprawdzenie czy pesel jest liczba, jesli nie = komunikat
if (!int.TryParse(id, out idInt))
{
MessageBox.Show("Pesel nie zawiera samych liczb, czyżby nastąpił błąd?", "Uwaga", MessageBoxButtons.AbortRetryIgnore, MessageBoxIcon.Warning);
}
//tworzenie obiektu
PreparedLineFormatFile preparedLineFormatFile = new PreparedLineFormatFile(idInt, name + secondName, schoolClass, schoolSubject, grade);
//wysylanie do pliku
LineObject.SendLineToFile(preparedLineFormatFile);
Reset();
}
public static void SendLineToFile(PreparedLineFormatFile preparedLineFormatFile)
{
string path = "DataFile.txt";
StreamWriter sw = new StreamWriter(path, true);
sw.Write(preparedLineFormatFile.ID);
sw.Write(",");
sw.Write(preparedLineFormatFile.Name);
sw.Write(",");
sw.Write(preparedLineFormatFile.SchoolClass);
sw.Write(",");
sw.Write(preparedLineFormatFile.SchoolSubject);
sw.Write(",");
sw.Write(preparedLineFormatFile.Grade);
sw.WriteLine();
sw.Close();
}
//usuwa jeden, nie wszystkie te same
public static void DeleteLineFromFile(PreparedLineFormatFile pLFF)
{
var list = GetDataFromFile.GetData();
const string path = "DataFile.txt";
//czyszcze plik bo się nadpisze podwojnie
StreamWriter sw1 = new StreamWriter(path, false);
sw1.Close();
var listNew = new List <PreparedLineFormatFile>();
StreamReader sr = new StreamReader(path);
int counter = 0; //licznik by tylko 1 linia została pobrana
foreach (var x in GetDataFromFile.GetData())
{
//jeśli linie są różne, wiec nie usuwamy
if (!((x.ID == pLFF.ID) && (x.SchoolSubject == pLFF.SchoolSubject) && (x.Grade == pLFF.Grade)))
{
listNew.Add(x);
}
///jesli są te same
else if (counter == 0)
{
counter++;
}
else
{
listNew.Add(x);
}
}
sr.Close();
foreach (var x in listNew)
{
SendLineToFile(x);
}
}