添加项目文件。

Epost.DAL/ControlDAL.cs

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+using Epost.Common;
+using Epost.Model;
+using System;
+using System.Collections.Generic;
+using System.Configuration;
+using System.Data;
+using System.IO;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+using System.Xml;
+using System.Xml.Linq;
+
+namespace Epost.DAL
+{
+    public class ControlDAL
+    {
+        //DataBaseOpration.OprationSqlDAL db = DB_DLL.GetInstance();//【sql】
+
+        DataBaseOpration.OprationSqlDAL db = DB_DLL.GetInstance();//【mysql】
+        XmlHelper xml = new XmlHelper();
+        string path = System.Web.HttpContext.Current.Server.MapPath(ConfigurationManager.AppSettings["ControlXML"]);
+        string nodename = "EpostController";
+        #region 新增控制器
+        public bool CreateControl(ControlModel model)
+        {
+
+            XElement xe = XElement.Load(path);
+            IEnumerable<XAttribute> elements = from ele in xe.Elements("EpostController").Attributes().OrderByDescending(e => (string)e.Value)
+                                               select ele;
+            int maxNum = 0;
+            if (elements.Any())
+            {
+                maxNum = Convert.ToInt32(elements.First().Value == null ? 0 : Convert.ToInt32(elements.First().Value));
+            }
+            XElement controlXE = new XElement(nodename, new XAttribute("name", maxNum + 1),
+            new XElement("ControlName", model.ControlName),
+            new XElement("ControlIP", model.ControlIP)
+           // new XElement("ControlBus", model.ControlBus)
+           );
+            xe.Add(controlXE);
+            xe.Save(path);
+            return true;
+        }
+        #endregion
+
+        #region 修改控制器信息
+        public bool UpdateControl(ControlModel Model)
+        {
+
+            XElement xe = XElement.Load(path);
+            IEnumerable<XElement> elements = from ele in xe.Elements(nodename).Where(p => p.Attribute("name").Value.Equals(Model.ControlID))
+                                             select ele;
+            foreach (var ele in elements)
+            {
+                if (ele.FirstAttribute.Value == Model.ControlID)
+                {
+                    ele.Element("ControlIP").SetValue(Model.ControlIP);
+                    ele.Element("ControlName").SetValue(Model.ControlName);
+                    //  ele.Element("ControlBus").SetValue(Model.ControlBus);
+                    xe.Save(path);
+                    break;
+
+                }
+
+            }
+            return true;
+
+
+        }
+        #endregion
+
+        #region 删除控制器
+        public bool DeleteControl(ControlModel Model)
+        {
+
+            XElement xe = XElement.Load(path);
+            IEnumerable<XElement> elements = from ele in xe.Elements(nodename).Where(p => p.Attribute("name").Value.Equals(Model.ControlID))
+                                             select ele;
+            foreach (var ele in elements)
+            {
+                if (ele.FirstAttribute.Value == Model.ControlID)
+                {
+                    ele.Remove();
+                    xe.Save(path);
+                    break;
+
+                }
+
+            }
+            return true;
+
+
+        }
+        #endregion
+
+        #region 控制器列表
+        public List<ControlModel> ControlList()
+        {
+            XElement xe = XElement.Load(path);
+            IEnumerable<XElement> elements = from ele in xe.Elements(nodename)
+                                             select ele;
+            List<ControlModel> list = new List<ControlModel>();
+
+            foreach (var ele in elements)
+            {
+                ControlModel model = new ControlModel();
+                model.ControlName = ele.Element("ControlName").Value;
+                //   model.ControlBus = ele.Element("ControlBus").Value;
+                model.ControlIP = ele.Element("ControlIP").Value;
+                model.ControlID = ele.FirstAttribute.Value;
+                list.Add(model);
+            }
+            return list;
+        }
+        #endregion
+
+        #region 根据控制器ControlID查询相关信息
+        public ControlModel GetControlByControlID(string ControlID)
+        {
+            XElement xe = XElement.Load(path);
+            IEnumerable<XElement> elements = from ele in xe.Elements(nodename).Where(p => p.Attribute("name").Value.Equals(ControlID))
+                                             select ele;
+            ControlModel model = new ControlModel();
+            foreach (var ele in elements)
+            {
+                if (ele.FirstAttribute.Value == ControlID)
+                {
+                    model.ControlName = ele.Element("ControlName").Value;
+                    //    model.ControlBus = ele.Element("ControlBus").Value;
+                    model.ControlIP = ele.Element("ControlIP").Value;
+                    break;
+                }
+
+            }
+            return model;
+
+        }
+        #endregion
+
+        #region 检查数据库是否连接
+        public bool OpenSql()
+        {
+            string sql = "select count(*) from Addressstorage";
+            DataTable dt = db.GetsqlForDT(sql);
+            if (dt.Rows.Count > 0)
+            {
+                return true;
+            }
+            else
+            {
+                return false;
+            }
+        }
+        #endregion
+
+
+        #region 查看控制器数量
+        public DataTable Xgate()
+        {
+            string sql = "select ID,ControlIP from Controller";
+            DataTable dt = db.GetsqlForDT(sql);
+            return dt;
+        }
+        #endregion
+
+        #region 查看控制器id
+        public int Xgateid(string gateip)
+        {
+            string sql = "select ID from Controller where ControlIP='{0}'";
+            sql = string.Format(sql, gateip);
+            DataTable dt = db.GetsqlForDT(sql);
+            int gateid = Convert.ToInt32(dt.Rows[0]["ID"]);
+            return gateid;
+        }
+        #endregion
+
+        #region 查询每个控制器下面的所有的地址
+        public DataTable Xgate_Address(int gateid)
+        {
+            //string sql = "select distinct cast(address as int) as address,bkaddress,type,addresstype,state,block,area,way,shelfid,layer,SUBSTRING ( location,1,4) as Area_area from Addressstorage where ControlID={0} order by address";//【sql】
+            string sql = "select distinct convert(address,signed) as address,bkaddress,type,addresstype,state,block,area,way,shelfid,layer,location as Area_area from Addressstorage where ControlID={0} group by address order by address";//【sql】
+            sql = string.Format(sql, gateid);
+            DataTable dt = db.GetsqlForDT(sql);
+            return dt;
+        }
+        #endregion
+
+    }
+}