private void loadDuLieu()
{
DataTable dt = CuaHangControl.layThongTin(MaCH);
txtTenCu.Text = dt.Rows[0]["TenCH"].ToString();
txtDiaChiCu.Text = dt.Rows[0]["DiaChi"].ToString();
txtSDTCu.Text = dt.Rows[0]["SDT"].ToString();
}
private void loadDuLieu()
{
dgvDanhSach.Rows.Clear();
DataTable dt = CuaHangControl.layDanhSach();
for (int i = 0; i < dt.Rows.Count; ++i)
{
dgvDanhSach.Rows.Add(dt.Rows[i]["MaCH"], dt.Rows[i]["TenCH"], dt.Rows[i]["DiaChi"], dt.Rows[i]["SDT"]);
}
}
private void btnXacNhan_Click(object sender, EventArgs e)
{
string ten = txtTenMoi.Text;
string diachi = txtDiaChiMoi.Text;
string sdt = txtSDTMoi.Text;
int ketqua = CuaHangControl.suaDuLieu(MaCH, ten, diachi, sdt);
if (ketqua > 0)
{
this.Close();
}
}
private void btnThem_Click(object sender, EventArgs e)
{
string ten = txtTen.Text;
string diachi = txtDiaChi.Text;
string sdt = txtSDT.Text;
if (kiemTraDuLieu(ten, diachi, sdt))
{
int ketqua = CuaHangControl.themDuLieu(ten, diachi, sdt);
if (ketqua > 0)
{
this.Close();
}
}
}
private void timKiem()
{
string value = txtTimKiem.Text;
if (value.Length == 0)
{
loadDuLieu();
return;
}
dgvDanhSach.Rows.Clear();
DataTable dt = CuaHangControl.timKiem(value);
for (int i = 0; i < dt.Rows.Count; ++i)
{
dgvDanhSach.Rows.Add(dt.Rows[i]["MaCH"], dt.Rows[i]["TenCH"], dt.Rows[i]["DiaChi"], dt.Rows[i]["SDT"]);
}
}
private void dgvDanhSach_CellContentClick(object sender, DataGridViewCellEventArgs e)
{
if (e.RowIndex == -1)
{
return;
}
int ma = Convert.ToInt32(dgvDanhSach.Rows[e.RowIndex].Cells["colMa"].Value.ToString());
if (e.ColumnIndex == dgvDanhSach.Columns["colSua"].Index)
{
frmSuaCH frm = new frmSuaCH(ma);
frm.ShowDialog();
loadDuLieu();
}
else if (e.ColumnIndex == dgvDanhSach.Columns["colXoa"].Index)
{
int ketqua = CuaHangControl.xoaDuLieu(ma);
if (ketqua > 0)
{
loadDuLieu();
}
}
}