private void txtSearch_KeyUp(object sender, KeyEventArgs e)
{
if (e.KeyCode == Keys.Enter)
{
string key = txtSearch.Text;
string tenNhom = (string)dgvNhom.CurrentCell.Value;
List <DanhBa> list = DanhBa.getDanhBaTheoNhom(tenNhom);
List <DanhBa> rs = new List <DanhBa>();
for (int i = 0; i < list.Count; i++)
{
if (list.ElementAt(i).tenGoi.Equals(key) || list.ElementAt(i).email.Equals(key) || list.ElementAt(i).sdt.Equals(key))
{
rs.Add(list.ElementAt(i));
}
}
bdsDanhBa.DataSource = rs;
dgvDanhBa.DataSource = bdsDanhBa;
}
if (txtSearch.Text.Equals(""))
{
string tenNhom = (string)dgvNhom.CurrentCell.Value;
List <DanhBa> list = DanhBa.getDanhBaTheoNhom(tenNhom);
bdsDanhBa.DataSource = list;
dgvDanhBa.DataSource = bdsDanhBa;
}
}
private void dgvNhom_CellClick(object sender, DataGridViewCellEventArgs e)
{
string tenNhom = (string)dgvNhom.CurrentCell.Value;
List <DanhBa> list = DanhBa.getDanhBaTheoNhom(tenNhom);
bdsDanhBa.DataSource = list;
dgvDanhBa.DataSource = bdsDanhBa;
}
private void btnRefresh_Click(object sender, EventArgs e)
{
List <Nhom> listNhom = Nhom.getNhom();
bdsNhom.DataSource = listNhom;
dgvNhom.DataSource = bdsNhom;
string tenNhom = (string)dgvNhom.CurrentCell.Value;
List <DanhBa> list = DanhBa.getDanhBaTheoNhom(tenNhom);
bdsDanhBa.DataSource = list;
dgvDanhBa.DataSource = bdsDanhBa;
}
private void btnXoaNhom_Click(object sender, EventArgs e)
{
string tenNhomXoa = (string)dgvNhom.CurrentCell.Value;
string pathNhom = Application.StartupPath + @"/DATA/Nhom.txt";
string pathDanhBa = Application.StartupPath + @"/DATA/DanhBa.txt";
string[] linesNhom = File.ReadAllLines(pathNhom);
string[] linesDanhBa = File.ReadAllLines(pathDanhBa);
File.WriteAllText(pathNhom, "");
File.WriteAllText(pathDanhBa, "");
string newline = System.Environment.NewLine;
for (int i = 0; i < linesNhom.Length; i++)
{
string[] temp = linesNhom[i].Split(new char[] { '#' });
if (!temp[1].Equals(tenNhomXoa))
{
File.AppendAllText(pathNhom, linesNhom[i] + newline, Encoding.Unicode);
}
}
for (int i = 0; i < linesDanhBa.Length; i++)
{
string[] temp = linesDanhBa[i].Split(new char[] { '#' });
if (!temp[0].Equals(tenNhomXoa))
{
File.AppendAllText(pathDanhBa, linesDanhBa[i] + newline, Encoding.Unicode);
}
}
List <Nhom> listNhom = Nhom.getNhom();
bdsNhom.DataSource = listNhom;
dgvNhom.DataSource = bdsNhom;
string tenNhom = (string)dgvNhom.CurrentCell.Value;
List <DanhBa> list = DanhBa.getDanhBaTheoNhom(tenNhom);
bdsDanhBa.DataSource = list;
dgvDanhBa.DataSource = bdsDanhBa;
}