public void saveRecord(string filename, int position, MyRecord c)
{
bw = new BinaryWriter(File.Open(filename, FileMode.OpenOrCreate, FileAccess.Write));
int startingPosition = position * (sizeof(int) * rozmiar_ciagu + sizeof(bool));
bw.BaseStream.Position = startingPosition;
int[] values = c.getValues();
bw.Write(c.getKey());
bool status = c.isDeleted();
int pointer = c.getOverflowPointer();
bw.Write(status);
bw.Write(pointer);
int counter = 0;
for (int i = startingPosition + (2 * sizeof(int) + 1);
i < startingPosition + (sizeof(int) * rozmiar_ciagu + 1);
i += sizeof(int))
{
bw.Write(values[counter]);
counter++;
}
bw.Close();
}
private void addNewRecord()
{
int[] values = new int[record_size];
labelStatus.Content = "";
try
{
int key = Int32.Parse(textBoxKey.Text);
values[0] = Int32.Parse(textBoxFirst.Text); values[1] = Int32.Parse(textBoxSecond.Text);
values[2] = Int32.Parse(textBoxThird.Text); values[3] = Int32.Parse(textBoxFourth.Text);
values[4] = Int32.Parse(textBoxFifth.Text); values[5] = Int32.Parse(textBoxSixth.Text);
values[6] = Int32.Parse(textBoxSeventh.Text); values[7] = Int32.Parse(textBoxEighth.Text);
values[8] = Int32.Parse(textBoxNineth.Text); values[9] = Int32.Parse(textBoxTenth.Text);
if (action == 'N')
{
savesCounter = 0;
loadsCounter = 0;
if (key > 0)
{
c = new MyRecord(key, values);
logic.addRecord(c, ref savesCounter, ref loadsCounter);
}
}
else if (action == 'E')
{
c = new MyRecord(key, values, c.getOverflowPointer(), c.isDeleted());
logic.Edit(c, FileName);
}
}
catch (Exception ex)
{
labelStatus.Content = "Błąd!";
}
}