AHTC/RGD/RGD.WCS/FrmStackerCache.cs

using RGD.DBUtility;
using System;
using System.Data;
using System.Windows.Forms;

namespace RGD.WCS
{
    public partial class FrmStackerCache : Form
    {
        private static FrmStackerCache _formInstance;

        public static FrmStackerCache FormInstance
        {
            get
            {
                if (_formInstance == null)
                {
                    _formInstance = new FrmStackerCache();
                }
                return _formInstance;
            }
            set { _formInstance = value; }
        }

        public FrmStackerCache()
        {
            InitializeComponent();
        }

        private void FrmStackerCache_Load(object sender, EventArgs e)
        {
            comboBox1.Items.Clear();
            DataTable dt = DbHelperSQL.Query("select * from t_base_device where f_devicekindindex=5 and F_DeviceIndex in(14001,14002)").Tables[0];
            foreach (DataRow dr in dt.Rows)
            {
                comboBox1.Items.Add(dr["f_deviceindex"]);
            }
            comboBox1.SelectedIndex = 0;
        }

        private void button1_Click(object sender, EventArgs e)
        {
            string barcodes = textBox1.Text.Replace("\r\n", "|") + "|";
            DbHelperSQL.ExecuteSql("update T_Base_PLC_Ask set F_BarCode='" + barcodes + "' where F_DeviceIndex='" + comboBox1.Text + "'");
        }

        private void button2_Click(object sender, EventArgs e)
        {
            this.Close();
        }

        private void comboBox1_SelectedIndexChanged(object sender, EventArgs e)
        {
            DataTable dt = DbHelperSQL.Query("select F_BarCode from T_Base_PLC_Ask where F_DeviceIndex='" + comboBox1.Text + "'").Tables[0];
            if (dt.Rows.Count > 0)
            {
                textBox1.Text = dt.Rows[0][0].ToString().Trim('|').Replace("|", "\r\n");
            }
            else
            {
                this.Close();
            }
        }
    }
}