lj_plc/Actions/ChemicalWeighing/Mesnac.Action.ChemicalWeighing/BinManage/FrmBin.cs

using Mesnac.Action.ChemicalWeighing.Entity;
using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using System.Windows.Forms;

namespace Mesnac.Action.ChemicalWeighing.BinManage
{
    public partial class FrmBin : Form
    {
        #region 字段定义

        private ActionType _actionType = ActionType.Add;    //操作类型，0-为添加，1-为修改
        private Pmt_Bin _bin = null;

        #endregion

        public FrmBin()
        {
            InitializeComponent();
        }

        /// <summary>
        /// 构造方法
        /// </summary>
        /// <param name="actionType">-1为修改</param>
        /// <param name="bin">传入的料仓信息</param>
        public FrmBin(ActionType actionType, Pmt_Bin bin)
        {
            InitializeComponent();
            this._actionType = actionType;
            this._bin = bin;
        }

        /// <summary>
        /// 料仓信息
        /// </summary>
        public Pmt_Bin Bin
        {
            get { return this._bin; }
        }
        /// <summary>
        /// 修改料仓信息 窗体加载时 将选中行的数据
        /// </summary>
        /// <param name="sender"></param>
        /// <param name="e"></param>
        private void FrmBin_Load(object sender, EventArgs e)
        {
            this.InitData();
        }

        /// <summary>
        /// 初始化控件数据
        /// </summary>
        public void InitData()
        {
            List<Pmt_material> lst = null;
            lst = BinHelper.GetMaterialList();
            this.comboBox1.Items.Clear();
            foreach (Pmt_material m in lst)
            {
                this.comboBox1.Items.Add(m);
            }
            //当操作类型为修改时，将选中行的数据填入到修改窗体的对应控件中
            if (this._actionType == ActionType.Modify)
            {
                foreach (Pmt_material m in this.comboBox1.Items)
                {
                    if (m.ID == this._bin.Material_ID)
                    {
                        this.comboBox1.SelectedItem = m;
                        break;
                    }
                }
                this.textBox1.Text = _bin.Bin_Serial.ToString();
            }
            textBox1.Enabled = false;
        }

        private void btnOK_Click(object sender, EventArgs e)
        {
            //获取包含所有料仓对象的集合
            List<Pmt_Bin> list = BinHelper.getBinList();

            if (string.IsNullOrEmpty(comboBox1.Text))
            {
                MessageBox.Show("请选择物料名！！");
                this.comboBox1.Focus();
                return;
            }
            Pmt_material material = (Pmt_material)comboBox1.SelectedItem;
            Pmt_Bin bin = new Pmt_Bin
            {
                Bin_Serial = Convert.ToInt32(textBox1.Text),
                Material_ID = material.ID
            };

            //验证料仓中物料的唯一性
            //当修改料仓中物料时,提交的物料ID和选中行的不一样时，需要验证唯一性
            if (_actionType == ActionType.Modify && _bin.Material_ID != bin.Material_ID)
            {
                //物料唯一性验证
                if (list.Exists(b => b.Material_ID == bin.Material_ID))
                {
                    MessageBox.Show("物料已存在于料仓中！！请更换物料！！");
                    return;
                }
            }
            this._bin = bin;
            this.DialogResult = System.Windows.Forms.DialogResult.OK;
        }

    }
}