CNAS/CNAS_DBSync/frmSyncParams.cs

using CnasSynchronousCommon;
using CnasSynchronusClient;
using CnasSynchrousModel;
using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.IO;
using System.Linq;
using System.Text;
using System.Windows.Forms;
using System.Xml.Linq;
using System.Xml.Serialization;

namespace CNAS_DBSync
{
    public delegate void ReferenceChangeSyncParamHanlder(SyncInstrumentItemInfo syncInstrumentItem);
    public partial class frmSyncParams : Form
    {
        public List<SyncInstrumentItemInfo> lstSyncInstrument = new List<SyncInstrumentItemInfo>();  //本地存储的仪器数据源
        public SyncInstrumentItemInfo currentSyncItem = new SyncInstrumentItemInfo();  //当前正在操作的仪器项
        public Dictionary<string, DataTable> dictInstruTables = new Dictionary<string, DataTable>();  //当前仪器项的来源表结构
        private SyncInstrumentItemInfo syncInstrumentItem;   //其他调用传递的仪器项
        public ReferenceChangeSyncParamHanlder ParamsChangedDelegate;  //传递仪器参数委托

        private string strMode = "";
        private string strTableInfoMode = ""; //获取所有表信息的方式；0为自动获取，1为手动输入

        public frmSyncParams(SyncInstrumentItemInfo syncInstrumentItem=null)
        {
            InitializeComponent();

            dgvInstrument.AutoGenerateColumns = false;
            dgvInstrument.RowHeadersVisible = false;

            dgvInstruDS.AutoGenerateColumns = false;
            dgvInstruDS.RowHeadersVisible = false;

            dgvCnas.AutoGenerateColumns = false;
            dgvCnas.RowHeadersVisible = false;

            dgvMapping.AutoGenerateColumns = false;
            dgvMapping.RowHeadersVisible = false;
           
            if (syncInstrumentItem != null)
            {
                strMode = "Reference";
                this.syncInstrumentItem = syncInstrumentItem;

                this.btnAdd.Visible = false;
                this.btnDel.Visible = false;
            }

          
        }

        private void frmSyncParams_Load(object sender, EventArgs e)
        {
            if (syncInstrumentItem == null)
            {
                lstSyncInstrument = FileOperation.GetLocalSyncInStrumentData();
            }
            else
            {
                lstSyncInstrument = new List<SyncInstrumentItemInfo>() { syncInstrumentItem };
            }
                        
            //绑定数据源，填写相关内容
            if(lstSyncInstrument.Count!=0)
                dgvInstrument.DataSource = new BindingList<SyncInstrumentItemInfo>(lstSyncInstrument);          
        }

        /// <summary>
        /// 保存当前设置到本地
        /// </summary>
        /// <param name="sender"></param>
        /// <param name="e"></param>
        private void btnSave_Click(object sender, EventArgs e)
        {
            //将配置好的信息存储到本地文件中
            try
            {
                bool bIfSaveSuccess = true;
                if (strMode == "Reference")
                {
                    if (!CheckIfHaveDateField(new List<SyncInstrumentItemInfo>() { currentSyncItem }))
                    {
                        MessageBox.Show("日期字段不允许为空！");
                        return;
                    }
                    if (!CheckIfHaveKeyPrimaryField(lstSyncInstrument))
                    {
                        MessageBox.Show("关键字段不允许为空！");
                        return;
                    }
                    //1.先加载所有数据  2.替换当前数据  3.重新保存
                    List<SyncInstrumentItemInfo> lstDB = FileOperation.GetLocalSyncInStrumentData();
                    var item = lstDB.Where(p => p.GUID == currentSyncItem.GUID).SingleOrDefault();
                    if (item != null)
                    {
                        lstDB.Remove(item);
                        lstDB.Add(currentSyncItem);
                    }
                    else
                    {
                        lstDB.Add(currentSyncItem);
                    }
                    //重新保存信息
                    bIfSaveSuccess=FileOperation.SaveLocalSyncInStrumentData(lstDB);
                    //委托发送参数
                    this.ParamsChangedDelegate(syncInstrumentItem);
                }
                else
                {
                    if (!CheckIfHaveDateField(lstSyncInstrument))
                    {
                        MessageBox.Show("日期字段不允许为空！");
                        return;
                    }
                    if (!CheckIfHaveKeyPrimaryField(lstSyncInstrument))
                    {
                        MessageBox.Show("关键字段不允许为空！");
                        return;
                    }
                    bIfSaveSuccess =FileOperation.SaveLocalSyncInStrumentData(lstSyncInstrument);
                }
                if(bIfSaveSuccess)
                    MessageBox.Show("保存成功！");
                else
                    MessageBox.Show("保存失败！");
            }
            catch (Exception ex)
            {
                MessageBox.Show("保存失败！错误信息为："+ex.Message.ToString());
                AppLog.Error(ex.Message);
            }
        }
        private bool CheckIfHaveDateField(List<SyncInstrumentItemInfo> lstSyncInstrument)
        {
            bool bIfHave = true;
            foreach (var item in lstSyncInstrument)
            {
                if (item.LstSyncPramas == null) continue;
                if (item.LstSyncPramas.Count <=0) continue;
                if (item.LstSyncPramas.Where(s => s.IfDateField == true).Count() != 1)
                {
                    bIfHave = false;
                    break;
                }
            }
            return bIfHave;
        }
        private bool CheckIfHaveKeyPrimaryField(List<SyncInstrumentItemInfo> lstSyncInstrument)
        {
            bool bIfHave = true;
            foreach (var item in lstSyncInstrument)
            {
                if (item.LstSyncPramas == null) continue;
                if (item.LstSyncPramas.Count <= 0) continue;
                if (item.LstSyncPramas.Where(s => s.IfPrimaryKey == true).Count() <= 0)
                {
                    bIfHave = false;
                    break;
                }
            }
            return bIfHave;
        }
        /// <summary>
        /// 新增仪器
        /// </summary>
        /// <param name="sender"></param>
        /// <param name="e"></param>
        private void btnAdd_Click(object sender, EventArgs e)
        {
            frmSystemSetting frmSetting = new frmSystemSetting(lstSyncInstrument);

            frmInstrumentCode frmCode = new frmInstrumentCode(lstSyncInstrument);
            frmSetting.InstrumentDelegate = delegate(SyncInstrumentItemInfo Instrumentitem)
            {
                lstSyncInstrument.Add(Instrumentitem);

                //绑定数据
                dgvInstrument.DataSource = new BindingList<SyncInstrumentItemInfo>(lstSyncInstrument);
                dgvInstrument.CurrentCell = dgvInstrument.Rows[dgvInstrument.Rows.Count - 1].Cells[0];

                dgvInstrument_SelectionChanged(null, null);
            };
            frmSetting.ShowDialog();  
        }


        /// <summary>
        /// 删除仪器
        /// </summary>
        /// <param name="sender"></param>
        /// <param name="e"></param>
        private void btnDel_Click(object sender, EventArgs e)
        {
            if (dgvInstrument.Rows.Count <= 0) return;

            //当前选中行
            string strInstrumentCode = this.dgvInstrument.Rows[this.dgvInstrument.CurrentRow.Index].Cells[0].Value.ToString();

            //找到数据源中数据，删除
            var lstitem = lstSyncInstrument.Where(s => s.Code == strInstrumentCode).ToList<SyncInstrumentItemInfo>();
            if (lstitem == null)
                return;
            else if (lstitem.Count >= 1)
            {
                foreach (var item in lstitem)
                {
                    lstSyncInstrument.Remove(item);
                }
            }

            //绑定数据
            dgvInstrument.DataSource = new BindingList<SyncInstrumentItemInfo>();
            dgvInstrument.DataSource = new BindingList<SyncInstrumentItemInfo>(lstSyncInstrument);

            //dgvInstrument.dgvInstrument_SelectionChanged()
            if (lstSyncInstrument.Count > 0)
                dgvInstrument_SelectionChanged(null, null);
            else
            {
                currentSyncItem = new SyncInstrumentItemInfo();
                dictInstruTables.Clear();

                cbxCnas.DataSource = null;
                cbxCnas.Items.Clear();
                cbxInstrument.DataSource = null;
                dgvInstruDS.DataSource = null;
                dgvCnas.DataSource = null;
                dgvMapping.DataSource = new BindingList<SyncParamasInfo>();
            }
        }



        private void dgvInstrument_SelectionChanged(object sender, EventArgs e)
        {
            if (dgvInstrument.Rows.Count <= 0|| dgvInstrument.Rows[dgvInstrument.CurrentRow.Index].Cells[0].Value == null)
            {
                currentSyncItem = new SyncInstrumentItemInfo();
                return;
            }

            //清空绑定
            cbxCnas.DataSource = null;
            cbxInstrument.DataSource = null;
            dgvInstruDS.DataSource = null;
            dgvCnas.DataSource = null;

            //当前选中单元格
            string strInstrumentCode = this.dgvInstrument.Rows[this.dgvInstrument.CurrentRow.Index].Cells[0].Value.ToString();
            var lstInstrument = lstSyncInstrument.Where(s => s.Code == strInstrumentCode).ToList<SyncInstrumentItemInfo>();
            if (lstInstrument.Count == 1)
            {
                currentSyncItem = lstInstrument[0];

                if (!string.IsNullOrWhiteSpace(currentSyncItem.CnasInstrumentColumn))
                    txtInstrumentColumn.Text = currentSyncItem.CnasInstrumentColumn;
                else
                    txtInstrumentColumn.Text = "";

                if (currentSyncItem.SyncInstrumentDSInfo != null&& currentSyncItem.SyncInstrumentDSInfo.InstrumentDataSourceType!=DataSourceType.None)
                {                    
                    dgvMapping.DataSource = new BindingList<SyncParamasInfo>(currentSyncItem.LstSyncPramas);
                    if(currentSyncItem.SyncInstrumentDSInfo.ServerName!="")
                         btnLoadDBData_Click(sender, e);
                }
                else
                {                   
                    dgvMapping.DataSource = new BindingList<SyncParamasInfo>();
                }
            }
            else
            {
                dgvMapping.DataSource =new BindingList<SyncParamasInfo>();
            }
        }
        /// <summary>
        /// 切换选中表时发生
        /// </summary>
        /// <param name="sender"></param>
        /// <param name="e"></param>
        private void cbxInstrument_SelectedIndexChanged(object sender, EventArgs e)
        {



            if (cbxInstrument.Text == null) return;

            InstrumentData instrumentData = InstrumentDataFact.CreateInstrumentDataSource(currentSyncItem.SyncInstrumentDSInfo, new object[] { "", "", "" });
            //dictInstruTables = instrumentData.GetInstrumentData();
            //dictInstruTables = 
            DataTable dtTableType = null;
           string strTableName_Instru = cbxInstrument.Text.ToString();

            switch (currentSyncItem.SyncInstrumentDSInfo.InstrumentDataSourceType)
            {
                case DataSourceType.MySQL:
                    dtTableType = SelectTableType.MySqlsec(strTableName_Instru);

                    break;
                case DataSourceType.Dm:
                    dtTableType = SelectTableType.DmSql(strTableName_Instru);
                    break;
                case DataSourceType.Oracle:
                
                    break;
                case DataSourceType.PostgreSQL:
                    dtTableType = SelectTableType.PostgreSql(strTableName_Instru); 
                    break;
                case DataSourceType.SQL:
                     dtTableType = SelectTableType.Sqlserversec(strTableName_Instru, currentSyncItem);
                    break;
                case DataSourceType.SQLLite:
                default:
                   
                    break;
            }


             //dtTableType = CnasDataOperationFact.CnasDataOperation().GetCNASTableTypeLenth(strTableName_Instru, currentSyncItem.SyncTargetDBInfo);

            //string strTableName_Instru = cbxInstrument.Text.ToString();

            DataTable dtInstruShow = new DataTable();
            dtInstruShow.Columns.Add("InstruFieldName");
            dtInstruShow.Columns.Add("InstruDataType");
            dtInstruShow.Columns.Add("remark");
            for (int i = 0; i < dtTableType.Rows.Count; i++)
            {
                dtInstruShow.Rows.Add(new object[] { dtTableType.Rows[i]["ColumnName"], dtTableType.Rows[i]["DataType"], dtTableType.Rows[i]["remark"] });
            }

            dgvInstruDS.DataSource = dtInstruShow;
            //if (dictInstruTables.ContainsKey(strTableName_Instru))
            //{
            //    DataTable dt = dictInstruTables[strTableName_Instru];
            //    if (dt != null)
            //    {
            //        DataTable dtInstruShow = new DataTable();
            //        dtInstruShow.Columns.Add("InstruFieldName");
            //        dtInstruShow.Columns.Add("InstruDataType");

            //        foreach (DataColumn dc in dt.Columns)
            //        {
            //            dtInstruShow.Rows.Add(new object[] { dc.ColumnName,dc.DataType});
            //        }

                   
            //    }
            //}
        }

        /// <summary>
        /// 切换表时发生
        /// </summary>
        /// <param name="sender"></param>
        /// <param name="e"></param>
        private void cbxCnas_SelectedIndexChanged(object sender, EventArgs e)
        {
            if (cbxCnas.Text == null) return;

            string strTableName_Cnas = cbxCnas.Text.ToString();

            //if (currentSyncItem.CnasInstrumentColumn != null && currentSyncItem.CnasInstrumentColumn != "")
            //{
            //    DialogResult dr = MessageBox.Show("已存在配置完成的CNAS仪器对应列，切换表将导致该配置失效，是否继续？", "提示", MessageBoxButtons.YesNo, MessageBoxIcon.Question, MessageBoxDefaultButton.Button1);
            //    if (dr == DialogResult.No)
            //    {
            //        return;
            //    }
            //}

            DataTable dtTableStruct = CnasDataOperationFact.CnasDataOperation().GetCNASTableTypeLenth(strTableName_Cnas, currentSyncItem.SyncTargetDBInfo);

            //从数据库中加载数据表结构
            //DataTable dtTableStruct = CnasDataOperationFact.CnasDataOperation().GetCNASTablesStruct(strTableName_Cnas,currentSyncItem.SyncTargetDBInfo);
            if (dtTableStruct != null)
            {

                //DataTable dtTableType = CnasDataOperationFact.CnasDataOperation().GetCNASTableTypeLenth(strTableName_Instru, currentSyncItem.SyncTargetDBInfo);

                //string strTableName_Instru = cbxInstrument.Text.ToString();

                DataTable dtCnasShow = new DataTable();
                dtCnasShow.Columns.Add("CnasFieldName");
                dtCnasShow.Columns.Add("CnasDataType");
                dtCnasShow.Columns.Add("remark");

                for (int i = 0; i < dtTableStruct.Rows.Count; i++)
                {
                    dtCnasShow.Rows.Add(new object[] { dtTableStruct.Rows[i]["ColumnName"], dtTableStruct.Rows[i]["DataType"], dtTableStruct.Rows[i]["remark"] });
                }
                dgvCnas.DataSource = dtCnasShow;


                //绑定数据
                cbxCNASColumn.DataSource = dtCnasShow.Copy();
                cbxCNASColumn.DisplayMember = "CnasFieldName";
                cbxCNASColumn.ValueMember = "CnasFieldName";

                if (dtTableStruct.Columns.Count > 0)
                {
                    if (!string.IsNullOrWhiteSpace(currentSyncItem.CnasInstrumentColumn)&&dtTableStruct.Columns.Contains(currentSyncItem.CnasInstrumentColumn))
                    {
                        cbxCNASColumn.Text = this.txtInstrumentColumn.Text = currentSyncItem.CnasInstrumentColumn;
                    }
                    else
                    {
                        cbxCNASColumn.Text = this.txtInstrumentColumn.Text = "";
                    }
                }
            }
        }

        //增加映射
        private void btnAddMapping_Click(object sender, EventArgs e)
        {
            if (cbxInstrument.Text == null) return;
            if (cbxCnas.Text == null) return;
            if (dgvInstruDS.Rows.Count <= 0) return;
            if (dgvCnas.Rows.Count <= 0) return;

            SyncParamasInfo syncParamas = new SyncParamasInfo();
            if (currentSyncItem.LstSyncPramas == null) currentSyncItem.LstSyncPramas = new List<SyncParamasInfo>();
          
            if (dgvCnas.Rows[dgvCnas.CurrentCell.RowIndex].Cells[0].Value.ToString().ToUpper() == "ID")
            {
                MessageBox.Show("该字段为CNAS数据库保留字段，不允许插入数据，请重新选择！");
                return;
            }

            //仪器表名和选中行
            syncParamas.SourceTable = cbxInstrument.Text.ToString();
            syncParamas.SourceField = dgvInstruDS.Rows[dgvInstruDS.CurrentCell.RowIndex].Cells[0].Value.ToString();
            syncParamas.DataType = dgvInstruDS.Rows[dgvInstruDS.CurrentCell.RowIndex].Cells[1].Value.ToString().ToUpper();
            //CNAS表名和选中行
            syncParamas.TargetTable = cbxCnas.Text.ToString();
            syncParamas.TargetField = dgvCnas.Rows[dgvCnas.CurrentCell.RowIndex].Cells[0].Value.ToString();

            //验证数据合法性
            SyncParamsOperation paramsOperation = new SyncParamsOperation();
            if (paramsOperation.CheckTableIfRepeat(currentSyncItem.LstSyncPramas, syncParamas.SourceTable, syncParamas.TargetTable))
            {
                MessageBox.Show("已存在不同表单映射数据，无法添加！");
                return;
            }
            //if (paramsOperation.CheckSourceFieldRepeat(currentSyncItem.LstSyncPramas, syncParamas.SourceTable, syncParamas.SourceField))
            //{
            //    MessageBox.Show("仪器数据源字段已分配，请重新选择！");
            //    return;
            //}
            if (paramsOperation.CheckTargetFieldRepeat(currentSyncItem.LstSyncPramas, syncParamas.TargetTable, syncParamas.TargetField))
            {
                MessageBox.Show("CNAS端数据字段已分配，请重新选择！");
                return;
            }
            if (paramsOperation.CheckTargetKeepField(syncParamas.TargetField))
            {
                MessageBox.Show("CNAS端数据字段为保留字段，请重新选择！");
                return;
            }

            //绑定数据
            currentSyncItem.LstSyncPramas.Add(syncParamas);
            dgvMapping.DataSource= new BindingList<SyncParamasInfo>(currentSyncItem.LstSyncPramas);
            //选中最后一行
            dgvMapping.CurrentCell = dgvMapping.Rows[dgvMapping.Rows.Count-1].Cells[0];
        }

        /// <summary>
        /// 删除映射
        /// </summary>
        /// <param name="sender"></param>
        /// <param name="e"></param>
        private void btnDelMap_Click(object sender, EventArgs e)
        {
            //当前选中项
            if (dgvMapping.CurrentCell == null) return;
            string strSourceField = dgvMapping.Rows[dgvMapping.CurrentCell.RowIndex].Cells["InstrumentField"].Value.ToString();
            string strTargetField = dgvMapping.Rows[dgvMapping.CurrentCell.RowIndex].Cells["CnasField"].Value.ToString();

            var lstDelItems = currentSyncItem.LstSyncPramas.Where(s => s.SourceField == strSourceField && s.TargetField == strTargetField).ToList<SyncParamasInfo>();
            if (lstDelItems.Count > 0)
            {
                foreach (var item in lstDelItems)
                {
                    currentSyncItem.LstSyncPramas.Remove(item);
                }

                dgvMapping.DataSource = new BindingList<SyncParamasInfo>(currentSyncItem.LstSyncPramas);
            }
        }
        /// <summary>
        /// 配置数据库界面
        /// </summary>
        /// <param name="sender"></param>
        /// <param name="e"></param>
        private void btnDatabaseConfig_Click(object sender, EventArgs e)
        {
            frmDatabaseParams frmDatabase = new frmDatabaseParams(currentSyncItem);
            frmDatabase.InstrumentDelegate = delegate (SyncInstrumentItemInfo Instrumentitem)
            {
                this.currentSyncItem = Instrumentitem;              
            };
            frmDatabase.InstrumentItemData = delegate (Dictionary<string, DataTable> dict)
              {
                  //this.dictInstruTables = dict;
              };
            frmDatabase.ShowDialog();

            //加载数据
            if ((currentSyncItem.SyncInstrumentDSInfo.Host!=null&& currentSyncItem.SyncInstrumentDSInfo.Host.Length>0) || (currentSyncItem.SyncInstrumentDSInfo.Path!=null&& currentSyncItem.SyncInstrumentDSInfo.Path.Length>0))            
                btnLoadDBData_Click(null, null);
        }

        private void btnLoadDBData_Click(object sender, EventArgs e)

        {

            string strInstrumentCode = this.dgvInstrument.Rows[this.dgvInstrument.CurrentRow.Index].Cells[0].Value.ToString();

            strTableInfoMode = FileOperation.GetSystemFormatConfigData(strInstrumentCode).TableInfoMode;
            if (strTableInfoMode == "1")
            {
                cbxInstrument.DropDownStyle = ComboBoxStyle.DropDown;
                //cbxCnas.DropDownStyle = ComboBoxStyle.DropDown;
            }
            int iReturn = 0;
            if (strTableInfoMode=="0")
                 iReturn=LoadSourceAndTargetData(true);
            else
                iReturn= LoadSourceAndTargetData();
            switch (iReturn)
            {
                case -1:
                    MessageBox.Show("未能成功获取设备数据库配置信息，请配置后重试！");
                    break;
                case -2:
                    MessageBox.Show("未能成功获取CNAS数据库配置信息，请配置后重试！");
                    break;
                case -3:
                    MessageBox.Show("未能成功获取仪器数据信息，请配置后重试！");
                    break;
                case -4:
                    MessageBox.Show("未能成功获取CNAS数据信息，请配置后重试！");
                    break;
                case -5:
                    DialogResult dr = MessageBox.Show("检测到数据连接配置已经修改，是否全部删除已经分配的字段映射？", "提示", MessageBoxButtons.YesNo, MessageBoxIcon.Question, MessageBoxDefaultButton.Button1);
                    if (dr == DialogResult.Yes)
                    {
                        //此时将全部删除已经分配的映射字段                     
                        currentSyncItem.LstSyncPramas.Clear();
                        currentSyncItem.lstFixedValue.Clear();

                        dgvMapping.DataSource = new BindingList<SyncParamasInfo>();
                    }
                    break;
                case -6:
                    MessageBox.Show("请先手动输入表名");
                    break;
                default:
                    break;
            }
        }

        /// <summary>
        /// 加载来源和目标数据的数据结构
        /// </summary>
        /// <param name="bIfLoading"></param>
        /// <returns></returns>
        public int LoadSourceAndTargetData(bool bIfLoading=false)
        {
            //检查配置信息
            if (currentSyncItem.SyncInstrumentDSInfo == null) return -1;
            if (currentSyncItem.SyncTargetDBInfo == null) return -2;
            bool bIfSameTable = true;

            //是否需要重新加载来源库
            if (bIfLoading)
            {
                InstrumentData instrumentData = InstrumentDataFact.CreateInstrumentDataSource(currentSyncItem.SyncInstrumentDSInfo, new object[] { "", "", "" });
                dictInstruTables = instrumentData.GetInstrumentData();
            }
            if (dictInstruTables.Count <= 0) return -3;

            //绑定ComboBox
            List<string> lstTableName = new List<string>();
            foreach (var item in dictInstruTables)
            {
                lstTableName.Add(item.Key);
            }

            cbxInstrument.DataSource = lstTableName;
            cbxInstrument.ValueMember = "";

            if (currentSyncItem.LstSyncPramas != null && currentSyncItem.LstSyncPramas.Count > 0)
            {
                if (lstTableName.Contains(currentSyncItem.LstSyncPramas[0].SourceTable) || lstTableName.Contains(currentSyncItem.LstSyncPramas[0].SourceTable.ToUpper()) || lstTableName.Contains(currentSyncItem.LstSyncPramas[0].SourceTable.ToLower()))
                    cbxInstrument.Text = currentSyncItem.LstSyncPramas[0].SourceTable;
                else
                    bIfSameTable = false;
            }

            //获取CNAS配置的数据库连接信息         
            DataTable dtCNAS = CnasDataOperationFact.CnasDataOperation().GetAllCNASTablesName(currentSyncItem.SyncTargetDBInfo);
            if (dtCNAS != null && dtCNAS.Rows.Count > 0)
            {
                List<string> lstCnasTables = new List<string>();
                foreach (DataRow dr in dtCNAS.Rows)
                {                   
                    if (dtCNAS.Columns.Contains("TABNAME"))
                        lstCnasTables.Add(dr["TABNAME"].ToString());
                    else if (dtCNAS.Columns.Contains("table_name"))
                        lstCnasTables.Add(dr["table_name"].ToString());
                }

                cbxCnas.DataSource = lstCnasTables;
                cbxCnas.ValueMember = "";

                if (currentSyncItem.LstSyncPramas != null && currentSyncItem.LstSyncPramas.Count > 0)
                {
                    if (lstCnasTables.Contains(currentSyncItem.LstSyncPramas[0].TargetTable) || lstCnasTables.Contains(currentSyncItem.LstSyncPramas[0].TargetTable.ToUpper()) || lstCnasTables.Contains(currentSyncItem.LstSyncPramas[0].TargetTable.ToLower()))
                    {
                        cbxCnas.Text = currentSyncItem.LstSyncPramas[0].TargetTable;
                        //cbxCnas_SelectedIndexChanged(null, null);
                    }
                    else
                        bIfSameTable = false;
                }
            }
            else
                return -4;

            if (!bIfSameTable)
            {
                return -5;
            }

            return 1;
        }

        /// <summary>
        /// 手动输入表名时，获取该表的表信息
        /// </summary>
        /// <returns></returns>
        public int LoadSourceAndTargetData()
        {
            if (currentSyncItem.SyncInstrumentDSInfo == null) return -1;
            if (currentSyncItem.SyncTargetDBInfo == null) return -2;
            if (cbxInstrument.Text == "") return -6;

            int returnValue = 1;

            //根据手动输入来源库的表名加载字段
            InstrumentData instrumentData = InstrumentDataFact.CreateInstrumentDataSource(currentSyncItem.SyncInstrumentDSInfo, new object[] { cbxInstrument.Text, "", "" });
            DataTable dataTableStruct = instrumentData.GetInstrumentDataStruct();
            if (dataTableStruct != null && dataTableStruct.Columns.Count > 0)
            {
                dictInstruTables.Clear();
                dictInstruTables.Add(cbxInstrument.Text, dataTableStruct);
                cbxInstrument_SelectedIndexChanged(null, null);

                //return 1;
            }
            else
            {
                returnValue = -3;
                return returnValue;
            }

            //获取CNAS配置的数据库连接信息         
            DataTable dtCNAS = CnasDataOperationFact.CnasDataOperation().GetAllCNASTablesName(currentSyncItem.SyncTargetDBInfo);
            if (dtCNAS != null && dtCNAS.Rows.Count > 0)
            {
                List<string> lstCnasTables = new List<string>();
                foreach (DataRow dr in dtCNAS.Rows)
                {
                    lstCnasTables.Add(dr["TABNAME"].ToString());
                }

                cbxCnas.DataSource = lstCnasTables;
                cbxCnas.ValueMember = "";

                if (currentSyncItem.LstSyncPramas != null && currentSyncItem.LstSyncPramas.Count > 0)
                {
                    if (lstCnasTables.Contains(currentSyncItem.LstSyncPramas[0].TargetTable) || lstCnasTables.Contains(currentSyncItem.LstSyncPramas[0].TargetTable.ToUpper()) || lstCnasTables.Contains(currentSyncItem.LstSyncPramas[0].TargetTable.ToLower()))
                    {
                        cbxCnas.Text = currentSyncItem.LstSyncPramas[0].TargetTable;
                        //cbxCnas_SelectedIndexChanged(null, null);
                    }
                    else
                        returnValue = -5;
                }
            }
            else
                returnValue = -4;

            return returnValue;
        }

        private void dgvMapping_CellValueChanged(object sender, DataGridViewCellEventArgs e)
        {
            if (dgvMapping.CurrentCell == null) return;
            if (dgvMapping.CurrentCell.ColumnIndex == 2)   //此时修改的主健列
            {
                string strSourceField = dgvMapping.Rows[dgvMapping.CurrentCell.RowIndex].Cells["InstrumentField"].Value.ToString();
                string strTargetField = dgvMapping.Rows[dgvMapping.CurrentCell.RowIndex].Cells["CnasField"].Value.ToString();
                string strPrimaryKey = dgvMapping.Rows[dgvMapping.CurrentCell.RowIndex].Cells["PrimaryKey"].Value.ToString();

                var lstDelItems = currentSyncItem.LstSyncPramas.Where(s => s.SourceField == strSourceField && s.TargetField == strTargetField).ToList<SyncParamasInfo>();
                if (lstDelItems.Count > 0)
                {
                    foreach (var item in lstDelItems)
                    {
                        item.IfPrimaryKey = strPrimaryKey.ToLower() == "true" ? true : false;
                    }
                }
            }
            if (dgvMapping.CurrentCell.ColumnIndex == 3) //此时修改的是日期字段列
            {
                string strSourceField = dgvMapping.Rows[dgvMapping.CurrentCell.RowIndex].Cells["InstrumentField"].Value.ToString();
                string strTargetField = dgvMapping.Rows[dgvMapping.CurrentCell.RowIndex].Cells["CnasField"].Value.ToString();
                string strDateKey = dgvMapping.Rows[dgvMapping.CurrentCell.RowIndex].Cells["DateKey"].Value.ToString();

                var lstDelItems = currentSyncItem.LstSyncPramas.Where(s => s.SourceField == strSourceField && s.TargetField == strTargetField).ToList<SyncParamasInfo>();
                if (lstDelItems.Count == 1)
                {
                    if (strDateKey.ToLower() == "true")
                    {
                        //datagridview显示列（只能允许一条数据选择true,所以要把其他行的数据都置为false）
                        foreach (DataGridViewRow dgvRow in dgvMapping.Rows)
                        {
                            if (dgvRow.Cells["DateKey"].Value.ToString().ToLower() == "true")
                                dgvRow.Cells["DateKey"].Value = false;
                        }
                        //内存数据源
                        foreach (var item in currentSyncItem.LstSyncPramas)
                        {
                            if (item.IfDateField)
                                item.IfDateField = false;
                        }
                        lstDelItems[0].IfDateField = true;
                    }
                    else
                    {
                        lstDelItems[0].IfDateField = false;
                    }
                }
            }
        }

        private void dgvMapping_CurrentCellDirtyStateChanged(object sender, EventArgs e)
        {
            if (dgvMapping.IsCurrentCellDirty)
            {
                dgvMapping.CommitEdit(DataGridViewDataErrorContexts.Commit);
            }
        }

        private void btnCNASFieldConfig_Click(object sender, EventArgs e)
        {
            if (currentSyncItem == null || currentSyncItem.LstSyncPramas == null || currentSyncItem.LstSyncPramas.Count == 0)
            {
                MessageBox.Show("请先指定至少一个映射字段。");
                return;
            }
            frmCNASValue frmCNAS = new frmCNASValue(currentSyncItem);
            if (frmCNAS.ShowDialog() == DialogResult.OK)
            {
                this.currentSyncItem = frmCNAS.syncInstrument;
            }
        }

        private void btnSourceFilter_Click(object sender, EventArgs e)
        {
            if (currentSyncItem == null || currentSyncItem.LstSyncPramas == null || currentSyncItem.LstSyncPramas.Count == 0)
            {
                MessageBox.Show("请先指定至少一个映射字段。");
                return;
            }
            frmSourceFilter frm = new frmSourceFilter(currentSyncItem,strTableInfoMode);
            frm.sourceDataFilterHandler = delegate (SourceDataFilter dataFilter)
            {
                currentSyncItem.SourceFilter = dataFilter;
            };
            frm.ShowDialog();
        }

        private void dgvInstrument_CellDoubleClick(object sender, DataGridViewCellEventArgs e)
        {
            if (dgvInstrument.Rows.Count <= 0) return;
            //当前选中单元格
            string strInstrumentCode = this.dgvInstrument.Rows[this.dgvInstrument.CurrentRow.Index].Cells[0].Value.ToString();

            frmSystemSetting frmSetting = new frmSystemSetting(lstSyncInstrument, strInstrumentCode);
            frmSetting.InstrumentDelegate = delegate (SyncInstrumentItemInfo Instrumentitem)
            {
                lstSyncInstrument.Add(Instrumentitem);
                //绑定数据
                dgvInstrument.DataSource = new BindingList<SyncInstrumentItemInfo>(lstSyncInstrument);
                dgvInstrument.CurrentCell = dgvInstrument.Rows[dgvInstrument.Rows.Count - 1].Cells[0];
                dgvInstrument_SelectionChanged(null, null);
            };
            frmSetting.ShowDialog();
        }

        private void cbxCNASColumn_SelectedIndexChanged(object sender, EventArgs e)
        {
            if (cbxCNASColumn.Visible)
            {
                cbxCNASColumn.Visible = false;
                txtInstrumentColumn.Visible = true;

                currentSyncItem.CnasInstrumentColumn = txtInstrumentColumn.Text = cbxCNASColumn.Text;
            }
        }

        /// <summary>
        /// 当双击textBox时,显示ComboBOX用于选择
        /// </summary>
        /// <param name="sender"></param>
        /// <param name="e"></param>
        private void txtInstrumentColumn_DoubleClick(object sender, EventArgs e)
        {
            txtInstrumentColumn.Visible = false;

            cbxCNASColumn.Top = txtInstrumentColumn.Top;
            cbxCNASColumn.Height = txtInstrumentColumn.Height;
            cbxCNASColumn.Width = txtInstrumentColumn.Width;
            cbxCNASColumn.Location= txtInstrumentColumn.Location;

            cbxCNASColumn.Visible = true;
        }

        private void cbxCNASColumn_Leave(object sender, EventArgs e)
        {
            if (cbxCNASColumn.Visible)
            {
                txtInstrumentColumn.Visible = true;
                cbxCNASColumn.Visible = false;
            }
        }

        private void tsmServiceSetting_Click(object sender, EventArgs e)
        {
            frmServiceConfig frmServiceConfig = new frmServiceConfig();
            frmServiceConfig.ShowDialog();
        }

        private void tsmSystemSetting_Click(object sender, EventArgs e)
        {
            //frmSystemSetting frmSystem = new frmSystemSetting();
            //frmSystem.ShowDialog();

            //strTableInfoMode = FileOperation.GetSystemFormatConfigData().TableInfoMode;
            //if (strTableInfoMode == "1")
            //{
            //    cbxInstrument.DropDownStyle = ComboBoxStyle.DropDown;
            //    //cbxCnas.DropDownStyle = ComboBoxStyle.DropDown;
            //}
            //else
            //{
            //    cbxInstrument.DropDownStyle = ComboBoxStyle.DropDownList;
            //}
        }

        private void tsmSourceSetting_Click(object sender, EventArgs e)
        {
            frmSourceSetting frmSource = new frmSourceSetting();
            frmSource.ShowDialog();
        }

        private void tsmHelper_Click(object sender, EventArgs e)
        {
            string strHelpFilePath = FileHelper.getBasePath()+ @"\Helper.CHM";
            //Help.ShowHelp(null, strHelpFilePath, HelpNavigator.TopicId, "1");
            //Help.ShowHelpIndex(this, strHelpFilePath);
            System.Diagnostics.Process.Start(strHelpFilePath);
        }
    }
}