private void buttonEdit_Click(object sender, EventArgs e)
{
int i = gridStud.CurrentCell.RowIndex;
int adr = (int)gridStud[0, i].Value;
stud.Read(aFile, adr, true);
if (Program.formEditStud.ShowDialog() == DialogResult.OK)
{
stud.Write(aFile, adr);
SetGrid();
}
}
private void SetGrid()
{
aFile = new FileStream("Stud.dat", FileMode.Open);
aFile.Seek(0, SeekOrigin.Begin);
int adr = 0;
int L = (int)aFile.Length / stud.size;
int L2 = 0;
gridStud.RowCount = 0;
for (int i = 0; i <= L - 1; i++)
{
stud.Read(aFile, adr++, false);
string s = FormGroup.findStr;
if ((stud.isExists != 0) &&
((stud.fio.S.IndexOf(s) == 0) ||
(s.Length == 0)))
{
gridStud.RowCount = ++L2;
gridStud[0, L2 - 1].Value = i;
gridStud[1, L2 - 1].Value = stud.idGroup;
gridStud[2, L2 - 1].Value = stud.idStud;
gridStud[3, L2 - 1].Value = stud.fio.S;
}
}
aFile.Close();
aFile.Dispose();
}