IMEX.mes.wcf/DK.Client/PMModule/F_PM_1801.cs

/*******************************************************************************
 * Copyright(c) 2014 DongkeSoft All rights reserved. / Confidential
 * 类的信息：
 *      1.程序名称：F_PM_1801.cs
 *      2.功能描述：环境日报
 * 编辑履历：
 *      作者            日期                版本            修改内容
 *      庄天威          2014/09/17          1.00            新建
 *******************************************************************************/

using System;
using System.Collections.Generic;
using System.Data;
using System.Windows.Forms;

using Dongke.IBOSS.PRD.Basics.BaseResources;
using Dongke.IBOSS.PRD.Basics.DockPanel;
using Dongke.IBOSS.PRD.WCF.Proxys;
using Dongke.IBOSS.PRD.WCF.Proxys.PMModuleService;
using Dongke.IBOSS.PRD.Client.CommonModule;
using Dongke.IBOSS.PRD.WCF.DataModels;

namespace Dongke.IBOSS.PRD.Client.PMModule
{
    public partial class F_PM_1801 : DockPanelBase
    {
        #region 成员变量
        //单例模式
        private static F_PM_1801 _instance;
        // 金额小数位数
        private string _amountDecimalplaces = "N1";
        #endregion

        #region 构造函数
        public F_PM_1801()
        {
            InitializeComponent();
        }
        #endregion

        #region 单例模式
        /// <summary>
        /// 单例模式，防止重复创建窗体
        /// </summary>
        public static F_PM_1801 Instance
        {
            get
            {
                if (_instance == null)
                {
                    _instance = new F_PM_1801();
                }
                return _instance;
            }
        }
        #endregion

        #region 事件

        private void F_PM_1801_Load(object sender, EventArgs e)
        {
            try
            {
                this.chart1.Series[0].XValueMember = "ThermometerCode";
                this.chart1.Series[0].YValueMembers = "Celsius";
                this.chart1.Series[1].XValueMember = "ThermometerCode";
                this.chart1.Series[1].YValueMembers = "Humidity";
            }
            catch(Exception ex)
            {
                // 对异常进行共通处理
                ExceptionManager.HandleEventException(this.ToString(),
                    System.Reflection.MethodBase.GetCurrentMethod().Name, this.Text, ex);
            }
        }

        private void btnSearch_Click(object sender, EventArgs e)
        {
            try
            {
                DataSet dsThermometer = (DataSet)DoAsync(new Dongke.IBOSS.PRD.Basics.DockPanel.AsyncMethod(() =>
                {
                    return this.GetCelsiusRecord();
                }));
                if (dsThermometer != null)
                {
                    if (dsThermometer.Tables.Count != Constant.INT_IS_ZERO)
                    {
                        this.chart1.DataSource = ((DataSet)dsThermometer).Tables[Constant.INT_IS_ZERO].DefaultView;
                        this.chart1.Series[0].LabelFormat = _amountDecimalplaces;
                        this.chart1.Series[1].LabelFormat = _amountDecimalplaces;
                        chart1.ChartAreas[0].AxisX.Interval = 1;
                        chart1.ChartAreas[0].AxisX.IntervalOffset = 1;
                        this.chart1.Update();
                        if (((DataSet)dsThermometer).Tables[Constant.INT_IS_ZERO].Rows.Count == Constant.INT_IS_ZERO)
                        {
                            // 提示未查找到数据
                            MessageBox.Show(Messages.MSG_CMN_I002, this.Text,
                                 MessageBoxButtons.OK, MessageBoxIcon.Information);
                        }
                    }
                }
                else
                {
                    this.chart1.DataSource = null;
                    // 提示未查找到数据
                    MessageBox.Show(Messages.MSG_CMN_I002, this.Text,
                         MessageBoxButtons.OK, MessageBoxIcon.Warning);
                }
            }
            catch (Exception ex)
            {
                // 对异常进行共通处理
                ExceptionManager.HandleEventException(this.ToString(),
                    System.Reflection.MethodBase.GetCurrentMethod().Name, this.Text, ex);
            }
        }

        private void btnClearCondition_Click(object sender, EventArgs e)
        {
            this.txtThermometer.Text = "";
        }

        private void F_PM_1801_FormClosed(object sender, FormClosedEventArgs e)
        {
            _instance = null;
        }
        #endregion

        #region 私有方法

        /// <summary>
        /// 根据界面查询条件获取数据集
        /// </summary>
        private DataSet GetCelsiusRecord()
        {
            try
            {
                CelsiusRecordEntity crEntity = new CelsiusRecordEntity();
                crEntity.ThermometerCode = this.txtThermometer.Text;
                crEntity.RecordDate = this.txtRecordDateStart.Value.Date;
                crEntity.RecordDateEnd = this.txtRecordDateEnd.Value.Date.AddDays(1);
                crEntity.Days = ((TimeSpan)(crEntity.RecordDateEnd - crEntity.RecordDate)).Days;
                return PMModuleProxy.Service.GetCelsiusRecordView(crEntity);
            }
            catch (Exception ex)
            {
                throw ex;
            }
        }

        #endregion
    }
}