private bool kiemtraSL(string mahh, int sl) { DataTable dt = new DataTable(); dt = hhctr.GetData("Where MaHH = '" + cboHangHoa.SelectedValue.ToString() + "' and SoLuong>= " + sl); if (dt.Rows.Count > 0) { return(true); } return(false); }
private void LoadcboHH() { HangHoactrl hhctrl = new HangHoactrl(); cboHangHoa.DataSource = hhctrl.GetData(); cboHangHoa.DisplayMember = "TenHH"; cboHangHoa.ValueMember = "MaHH"; }
private void frm_hanghoa_Load(object sender, EventArgs e) { DataTable dtDS = new System.Data.DataTable(); dtDS = hhCtr.GetData(); dtgvDS.DataSource = dtDS; binhding(); DisEnl(false); }
private void lbldonvi_TextChanged(object sender, EventArgs e) { HangHoactrl hhctrl = new HangHoactrl(); DataTable dt = new DataTable(); dt = hhctrl.GetData("Where MaHH = '" + cboHangHoa.SelectedValue.ToString() + "'"); if (dt.Rows.Count > 0) { string dv = dt.Rows[0][9].ToString(); lbldonvi.Text = dv; } }