private void frmHopdong_Load(object sender, EventArgs e)
{
DAO.OpenConnection();
cmbManha.DropDownStyle = System.Windows.Forms.ComboBoxStyle.DropDownList;
cmbMakhach.DropDownStyle = System.Windows.Forms.ComboBoxStyle.DropDownList;
cmbManha.SelectedIndex = -1;
cmbMakhach.SelectedIndex = -1;
cmbManha.SelectedIndexChanged += cmbManha_SelectedIndexChanged;
cmbMakhach.SelectedIndexChanged += cmbMakhach_SelectedIndexChanged;
txtMahopdong.Text = DAO.CreateKey("HDTN");
DAO.CloseConnection();
fillDataToComboMakhach();
fillDataToComboManha();
cmbManha.SelectedIndex = -1;
}
private void btnTaomoi_Click(object sender, EventArgs e)
{
txtMahopdong.Text = DAO.CreateKey("HDTN");
cmbManha.SelectedIndex = -1;
cmbMakhach.SelectedIndex = -1;
txtTenchunha.Text = "";
txtDienthoai.Text = "";
txtTenkhach.Text = "";
txtDiachithuongtru.Text = "";
txtSoCMND.Text = "";
txtDiachinha.Text = "";
txtDongiathue.Text = "";
txtLoainha.Text = "";
txtDoituongsudung.Text = "";
txtMucdichsudung.Text = "";
txtNgayBD.Text = "";
txtNgayKT.Text = "";
txtTinhtrang.Text = "";
txtGhichu.Text = "";
txtHinhthucthanhtoan.Text = "";
}
