生成树有bug

StuMgmClient/StuMgmClient.csproj

@@ -9,7 +9,7 @@
     <AppDesignerFolder>Properties</AppDesignerFolder>
     <RootNamespace>StuMgmLib</RootNamespace>
     <AssemblyName>StuMgmClient</AssemblyName>
-    <TargetFrameworkVersion>v2.0</TargetFrameworkVersion>
+    <TargetFrameworkVersion>v4.0</TargetFrameworkVersion>
     <FileAlignment>512</FileAlignment>
     <TargetFrameworkProfile />
   </PropertyGroup>

StuMgmClient/StudentForm.cs

@@ -9,10 +9,10 @@ namespace StuMgmClient
         int m_token;
         public StudentForm(short job_id, int token)
         {
-            InitializeComponent();
             m_token = token;
             if (SystemCtrl.RefreshUserCourseInfo(job_id, token) != ErrCode.Success)
                 throw new Exception("获取用户信息异常，请重新启动");
+            InitializeComponent();
         }
 
 

StuMgmClient/StudentTree.cs

@@ -14,6 +14,8 @@ namespace StuMgmClient
         {
             InitializeComponent();
         }
+        DataTable db = null;
+
         ////个人信息
         //private DataSet ds = null;
         //public DataSet Ds
@@ -26,52 +28,51 @@ namespace StuMgmClient
         ////dataRows转化成的table
         //DataTable tableClone = null;
         //Data da = new Data();
-        //private void StudentTree_Load(object sender, EventArgs e)
-        //{
-        //    dgvStudent.Visible = false;
-        //    BindRoot();
-        //    //da.GetNodesDic(table);
-        //}
-        private void StudentTree_Load(object sender, EventArgs e) { }
+        private void StudentTree_Load(object sender, EventArgs e)
+        {
+           db = SystemCtrl.GetStreeTable();
+            dgvStudent.Visible = false;
+            BindRoot();
+            //da.GetNodesDic(table);
+        }
         ////添加父节点的方法
-        //private void BindRoot()
-        //{
-        //    //ClientMysql cm = new ClientMysql();
-        //    // DataSet ds = cm.SelectNode();
-        //    table = Ds.Tables["course_info"];
-        //    //把父节点的数据帅选出来
-        //    DataRow[] rows = table.Select("pid=0");//取根  
-        //    foreach (DataRow dRow in rows)
-        //    {
-        //        TreeNode rootNode = new TreeNode();
-        //        rootNode.Tag = dRow;
-        //        rootNode.Text = dRow["name"].ToString();
-        //        //把此节点放入树中
-        //        StudenTree.Nodes.Add(rootNode);
-        //        //绑定子节点
-        //        BindChildAreas(rootNode);//调用添加子节点的方法
-        //    }
-        //}
+        private void BindRoot()
+        {
+            //ClientMysql cm = new ClientMysql();
+            // DataSet ds = cm.SelectNode();
+            //table = Ds.Tables["course_info"];
+            DataRow[] rows = db.Select("FirstNode=0");//取根  
+            foreach (DataRow dRow in rows)
+            {
+                TreeNode rootNode = new TreeNode();
+                rootNode.Tag = dRow;
+                rootNode.Text = dRow["Name"].ToString();
+                //把此节点放入树中
+                StudenTree.Nodes.Add(rootNode);
+                //绑定子节点
+                BindChildAreas(rootNode);//调用添加子节点的方法
+            }
+        }
 
         ////添加子节点的方法、递归绑定子区域  
-        //private void BindChildAreas(TreeNode fNode)
-        //{
-        //    DataRow dr = (DataRow)fNode.Tag;//父节点数据关联的数据行
-        //    int fAreaId = Convert.ToInt32(dr["id"]); //父节点ID
-        //    DataRow[] rows1 = table.Select("pid =" + fAreaId);//子区域            
-        //    if (rows1.Length == 0)  //递归终止，区域不包含子区域时            
-        //    {
-        //        return;
-        //    }
-        //    foreach (DataRow dRow in rows1)
-        //    {
-        //        TreeNode node = new TreeNode();
-        //        node.Tag = dRow;
-        //        node.Text = dRow["name"].ToString();
-        //        //添加子节点               
-        //        fNode.Nodes.Add(node);
-        //    }
-        //}
+        private void BindChildAreas(TreeNode fNode)
+        {
+            DataRow dr = (DataRow)fNode.Tag;//父节点数据关联的数据行
+            int fAreaId = Convert.ToInt32(dr["Id"]); //父节点ID
+            DataRow[] rows1 = db.Select("SecondNode =" + fAreaId);//子区域            
+            if (rows1.Length == 0)  //递归终止，区域不包含子区域时            
+            {
+                return;
+            }
+            foreach (DataRow dRow in rows1)
+            {
+                TreeNode node = new TreeNode();
+                node.Tag = dRow;
+                node.Text = dRow["Name"].ToString();
+                //添加子节点               
+                fNode.Nodes.Add(node);
+            }
+        }
         ////子节点单击显示内容
         //private void StudentTree_NodeMouseClick(object sender, TreeNodeMouseClickEventArgs e)
         private void StudentTree_NodeMouseClick(object sender, TreeNodeMouseClickEventArgs e) { }

StuMgmClient/SystemCtrl.cs

@@ -4,6 +4,7 @@ using System.Text;
 using StuMgmClient;
 using StuMgmLib.MyNameSpace;
 using System.Diagnostics;
+using System.Data;
 
 namespace StuMgmClient
 {
@@ -44,7 +45,7 @@ namespace StuMgmClient
             if (!(o.Object is List<CourseInfo>))
                 return ErrCode.ErrData;
 
-            //courseInfo = (List<CourseInfo>)o;
+            courseInfo = (List<CourseInfo>)o.Object;
             return ErrCode.Success;
         }
 
@@ -85,11 +86,9 @@ namespace StuMgmClient
             return ErrCode.Success;
         }
 
-
-
-
-
-
-
+        internal static DataTable GetStreeTable() 
+        {
+            return SystemData.StreeTable();
+        }
     }
 }

StuMgmClient/SystemData.cs

@@ -2,13 +2,18 @@
 using System.Collections.Generic;
 using System.Text;
 using StuMgmLib.MyNameSpace;
+using System.Linq;
+using System.Data;
+using System.ComponentModel;
+using System.Collections;
+using System.Reflection;
 namespace StuMgmClient
 {
     class SystemData
     {
         static Dictionary<short, CourseInfo> allCourseInfo;
         static Dictionary<short,CourseStatusEnum> allCourseStatus;
-
+        static List<StreeDatas> allStreeDatas;
         internal static ErrCode InitSystemData()
         {
             ErrCode err;
@@ -25,17 +30,18 @@ namespace StuMgmClient
             if (err != ErrCode.Success)
                 return err;
             //将List<CourseInfo>转为Dictionary<short, CourseInfo>
-           //allCourseInfo = courseInfo.ToDictionary(key => key.Id, value => value);
+           allCourseInfo = courseInfo.ToDictionary(key => key.Id, value => value);
             return ErrCode.Success;
         }
 
         internal static ErrCode RefreshUserCourseInfo(UserCourseInfo info)
         {
             //将UserCourseInfo转为Dictionary<short,CourseStatusEnum>
+            allCourseStatus = new Dictionary<short, CourseStatusEnum>();
             int num = 0;
             short oldTem = 0;
             //切割字符串
-            string[] sArray = info.Details.Split(new char[2] { ':', ';' });
+            string[] sArray = info.Status.Split(new char[2] { ':', ';' });
             foreach (string i in sArray)
             {
                 if (i.Equals("")) { break; }
@@ -54,6 +60,55 @@ namespace StuMgmClient
             return ErrCode.Success;
         }
 
+        static void StreeList() 
+        {
+            allStreeDatas = new List<StreeDatas>();
+            StreeDatas sd=null;
+            foreach (var item in allCourseStatus)
+            {
+               sd = new StreeDatas();
+               CourseInfo infoTwo = allCourseInfo[item.Key];//找到状态对应的课程表信息
+               sd.SecondNode = infoTwo.Pid;//二级节点9
+               CourseInfo infoOne = allCourseInfo[infoTwo.Pid];
+               CourseInfo infoThree = allCourseInfo[infoOne.Pid];
+               sd.FirstNode = infoThree.Pid;
+               sd.Id = infoTwo.Id;
+               sd.Name = infoTwo.Name;
+               sd.Pid = infoTwo.Pid;
+               sd.Statu = (int)item.Value;
+               sd.Content = infoTwo.Content;
+               allStreeDatas.Add(sd);
+            }
+        }
+        static DataTable ListToDb(List<StreeDatas> list)
+        {
+            DataTable dt = new DataTable();
+            dt.Columns.Add("Id", typeof(int));
+            dt.Columns.Add("Name", typeof(string));
+            dt.Columns.Add("Pid", typeof(int));
+            dt.Columns.Add("Content", typeof(string));
+            dt.Columns.Add("Statu", typeof(int));
+            dt.Columns.Add("FirstNode", typeof(int));
+            dt.Columns.Add("SecondNode", typeof(int));
+            for (int i = 0; i < list.Count; i++)
+            {
+                DataRow dr = dt.NewRow();
+                dr[0] = list[i].Id;
+                dr[1] = list[i].Name;
+                dr[2] = list[i].Pid;
+                dr[3] = list[i].Content;
+                dr[4] = list[i].Statu;
+                dr[5] = list[i].FirstNode;
+                dr[6] = list[i].SecondNode;
+                dt.Rows.Add(dr);
+            }
+            return dt;
+        }
 
+        internal static DataTable StreeTable() 
+        {
+          StreeList();
+          return ListToDb(allStreeDatas);
+        }
     }
 }

StuMgmClient/app.config

@@ -1,3 +1,3 @@
 <?xml version="1.0" encoding="utf-8"?>
 <configuration>
-<startup><supportedRuntime version="v2.0.50727"/></startup></configuration>
+<startup><supportedRuntime version="v4.0" sku=".NETFramework,Version=v4.0"/></startup></configuration>

StuMgmLib/MyNameSpace/CommonData.cs

@@ -83,6 +83,7 @@ namespace StuMgmLib.MyNameSpace
     {
         public short JobId;//工号
         public string Name;//姓名
+        public string Status; // 课程状态
         public string Details;//信息描述
     }
 
@@ -99,8 +100,15 @@ namespace StuMgmLib.MyNameSpace
             Object = obj;
         }
     }
-
-
-
+    public class StreeDatas 
+    {
+        public int Id;
+        public string Name;
+        public int Pid;
+        public string Content;
+        public int Statu;
+        public int FirstNode;
+        public int SecondNode;
+    }
 }