按自己的方法 动态显示treeview

StuMgmClient/SelectFrom.cs

@@ -11,7 +11,6 @@ namespace StuMgmClient
     public partial class SelectFrom : Form
     {
         Dictionary<int, string> dic = new Dictionary<int, string>();
-        Dictionary<int, string> dic2 = new Dictionary<int, string>();
         DataRow dr = null;
         int stateN = 0;
         public SelectFrom(DataRow drView,int state)
@@ -20,11 +19,9 @@ namespace StuMgmClient
             dr=drView;
             stateN = state;
             dic.Add(0, "未开始"); dic.Add(1, "进行中"); dic.Add(2, "待验收"); dic.Add(3, "等待验收中"); dic.Add(4, "验收中"); dic.Add(5, "验收完成"); dic.Add(6, "超时"); dic.Add(7, "预习");
-            dic2.Add(0, "基础学习(一阶段)"); dic2.Add(1, "四则运算(一阶段)"); dic2.Add(2, "算法题(一阶段)"); dic2.Add(3, "Modbus(一阶段)"); dic2.Add(4, "待定(二阶段)"); dic2.Add(5, "待定(二阶段)");
         }
         private void SelectFrom_Load(object sender, EventArgs e)
         {
-            //MssionPower();
             ShowData(dr);
         }
         //数据回显
@@ -59,34 +56,34 @@ namespace StuMgmClient
                 this.Dispose();
             }
         }
-        //状态值改变控件
-        public void MssionPower() 
-        {
-            //任务权限
-            int stateNum = Convert.ToInt32(dr["State"]);
-            switch (stateNum)
-            {
-                case 0:
-                    dr["Content"] = "当前不可查看";
-                    lblTime.Visible = false;
-                    lblState.Visible = false;
-                    btnSumit.Visible = false;
-                    break;
-                case 1:
-                    btnSumit.Visible = true;
-                    break;
-                case 2:
-                case 3:
-                case 4:
-                case 5:
-                case 6:
-                    btnSumit.Visible = false;
-                    break;
-                case 7:
-                    lblTime.Visible = false;
-                    btnSumit.Visible = false;
-                    break;
-            }
-        } 
+        ////状态值改变控件
+        //public void MssionPower() 
+        //{
+        //    //任务权限
+        //    int stateNum = Convert.ToInt32(dr["State"]);
+        //    switch (stateNum)
+        //    {
+        //        case 0:
+        //            dr["Content"] = "当前不可查看";
+        //            lblTime.Visible = false;
+        //            lblState.Visible = false;
+        //            btnSumit.Visible = false;
+        //            break;
+        //        case 1:
+        //            btnSumit.Visible = true;
+        //            break;
+        //        case 2:
+        //        case 3:
+        //        case 4:
+        //        case 5:
+        //        case 6:
+        //            btnSumit.Visible = false;
+        //            break;
+        //        case 7:
+        //            lblTime.Visible = false;
+        //            btnSumit.Visible = false;
+        //            break;
+        //    }
+        //} 
     }
 }

StuMgmClient/StudentForm.cs

@@ -7,6 +7,7 @@ namespace StuMgmClient
     public partial class StudentForm : Form
     {
         int m_token;
+        int m_jobId;
         public StudentForm(short job_id, int token)
         {
             m_token = token;

StuMgmClient/StudentTree.cs

@@ -5,6 +5,7 @@ using System.Drawing;
 using System.Data;
 using System.Text;
 using System.Windows.Forms;
+using StuMgmLib.MyNameSpace;
 
 namespace StuMgmClient
 {
@@ -15,33 +16,23 @@ namespace StuMgmClient
             InitializeComponent();
         }
         DataTable db = null;
-
-        ////个人信息
-        //private DataSet ds = null;
-        //public DataSet Ds
-        //{
-        //    get { return ds; }
-        //    set { ds = value; }
-        //}
-        ////节点table
-        //DataTable table = null;
-        ////dataRows转化成的table
-        //DataTable tableClone = null;
+        Dictionary<short, CourseStatusEnum> allCourseStatus = null;
+        //dataRows转化成的table
+        DataTable tableClone = null;
         //Data da = new Data();
         private void StudentTree_Load(object sender, EventArgs e)
         {
-           db = SystemCtrl.GetStreeTable();
+            db = SystemCtrl.GetTable();
+           allCourseStatus= SystemData.StreeCourseStatus();
             dgvStudent.Visible = false;
             BindRoot();
             //da.GetNodesDic(table);
         }
-        ////添加父节点的方法
+        //添加父节点的方法
         private void BindRoot()
         {
-            //ClientMysql cm = new ClientMysql();
-            // DataSet ds = cm.SelectNode();
-            //table = Ds.Tables["course_info"];
-            DataRow[] rows = db.Select("FirstNode=0");//取根  
+            //把父节点的数据帅选出来
+            DataRow[] rows = db.Select("Pid=0");//取根  
             foreach (DataRow dRow in rows)
             {
                 TreeNode rootNode = new TreeNode();
@@ -54,12 +45,12 @@ namespace StuMgmClient
             }
         }
 
-        ////添加子节点的方法、递归绑定子区域  
+        //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 = db.Select("SecondNode =" + fAreaId);//子区域            
+            DataRow[] rows1 = db.Select("Pid =" + fAreaId);//子区域            
             if (rows1.Length == 0)  //递归终止，区域不包含子区域时            
             {
                 return;
@@ -73,48 +64,42 @@ namespace StuMgmClient
                 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) { }
 
-        //{
-        //    if (e.Button == System.Windows.Forms.MouseButtons.Left)  //单击鼠标左键才响应
-        //    {
-        //        if (e.Node.Level == 1)                               //判断子节点才响应
-        //        {
-        //            dgvStudent.Visible = true;
-        //            DataRow dr = (DataRow)e.Node.Tag;
-        //            int fAreaId = Convert.ToInt32(dr["id"]); //子节点ID
-        //            DataRow[] drows = table.Select("pid =" + fAreaId);//取根 
-        //            tableClone = table.Clone();//克隆表结构
-        //            foreach (DataRow drr in drows)
-        //            {
-        //                tableClone.ImportRow(drr);
-        //            }
-        //            dgvStudent.AutoGenerateColumns = false;
-        //            dgvStudent.AllowUserToAddRows = false;
-        //            dgvStudent.DataSource = tableClone;
-        //        }
-        //    }
-        //}
-        private void DgvStudent_CellContentClick(object sender, DataGridViewCellEventArgs e)
-        { }
+        //子节点单击显示内容
+        private void StudentTree_NodeMouseClick(object sender, TreeNodeMouseClickEventArgs e)
+        {
+            if (e.Button == System.Windows.Forms.MouseButtons.Left)  //单击鼠标左键才响应
+            {
+                if (e.Node.Level == 1)                               //判断子节点才响应
+                {
+                    dgvStudent.Visible = true;
+                    DataRow dr = (DataRow)e.Node.Tag;
+                    int fAreaId = Convert.ToInt32(dr["id"]); //子节点ID
+                    DataRow[] drows = db.Select("pid =" + fAreaId);//取根 
+                    tableClone = db.Clone();//克隆表结构
+                    foreach (DataRow drr in drows)
+                    {
+                        tableClone.ImportRow(drr); 
+                    }
+                    dgvStudent.AutoGenerateColumns = false;
+                    dgvStudent.AllowUserToAddRows = false;
+                    dgvStudent.DataSource = tableClone;
+                }
+            }
+        }
         ////我的任务_查看按钮方法
-        //private void DgvStudent_CellContentClick(object sender, DataGridViewCellEventArgs e)
-        //{
-        //    if (e.ColumnIndex == 1 && e.RowIndex != -1)
-        //    {
-        //        //Dictionary<int, int> stateDic = da.StateParsing(table);
-        //        Dictionary<int, int> stateDic = da.GetNodesDic(table);
-        //        // string s=da.DicParsing(stateDic);
-        //        DataRow drViews = tableClone.Rows[e.RowIndex];
-        //        int state = stateDic[Convert.ToInt32((drViews["id"]))];
-        //        SelectFrom sf = new SelectFrom(drViews, state);
-        //        //string test = da.DicParsing(stateDic);
-        //        sf.ShowDialog();
-        //        // ShowData();
-        //    }
-        //}
+        private void DgvStudent_CellContentClick(object sender, DataGridViewCellEventArgs e)
+        {
+            if (e.ColumnIndex == 1 && e.RowIndex != -1)
+            {
+                DataRow drViews = tableClone.Rows[e.RowIndex];
+                short idState = Convert.ToInt16((drViews["id"]));
+                int state=(int)allCourseStatus[idState];
+                SelectFrom sf = new SelectFrom(drViews, state);
+                //string test = da.DicParsing(stateDic);
+                sf.ShowDialog();
+            }
+        }
 
     }
 }

StuMgmClient/SystemCtrl.cs

@@ -86,9 +86,10 @@ namespace StuMgmClient
             return ErrCode.Success;
         }
 
-        internal static DataTable GetStreeTable() 
+        internal static DataTable GetTable() 
         {
-            return SystemData.StreeTable();
+           return SystemData.StreeTable();
         }
+        
     }
 }

StuMgmClient/SystemData.cs

@@ -13,7 +13,7 @@ namespace StuMgmClient
     {
         static Dictionary<short, CourseInfo> allCourseInfo;
         static Dictionary<short,CourseStatusEnum> allCourseStatus;
-        static List<StreeDatas> allStreeDatas;
+        static List<CourseInfo> courseInfo;
         internal static ErrCode InitSystemData()
         {
             ErrCode err;
@@ -25,7 +25,8 @@ namespace StuMgmClient
         static ErrCode InitCourseInfo()
         {
             ErrCode err;
-            List<CourseInfo> courseInfo;
+            //List<CourseInfo> 
+            courseInfo = new List<CourseInfo>(); ;
             err = SystemCtrl.GetCourseInfo(out courseInfo);
             if (err != ErrCode.Success)
                 return err;
@@ -60,27 +61,71 @@ 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)
+        //internal static void StreeList() 
+        //{
+        //    allStreeDatas = new Dictionary<short,UserCourseDetail>();
+           
+        //    foreach (var item in allCourseStatus)
+        //    {
+        //       UserCourseDetail courseDetail = new UserCourseDetail();
+        //       CourseInfo info = allCourseInfo[item.Key];//找到状态对应的课程表信息
+        //       courseDetail.Id = info.Id;
+        //       courseDetail.Name = info.Name;
+        //       courseDetail.Status = (int)item.Value;
+        //       courseDetail.Content = info.Content;
+        //       allStreeDatas.Add(info.Pid,courseDetail);
+        //    }
+         
+        //}
+
+
+        //internal static UserCourseDetail r(CourseInfo info, ref Dictionary<short, UserCourseDetail> allCourseStatus)
+        //{
+        //    UserCourseDetail sel;
+     
+        //    if (allCourseStatus.TryGetValue(info.Id, out sel))
+        //        return sel;
+
+        //    UserCourseDetail m = new UserCourseDetail();
+        //    //info->m                                                           
+
+        //    allCourseStatus.Add(info.Id, m);
+        //    if (info.Pid != 0)
+        //    {
+        //        UserCourseDetail father = r(allCourseInfo[info.Pid], ref allCourseStatus);
+        //        father.Children.Add(m);
+        //    }
+        //    return m;
+        //}
+
+        //internal static void rr(UserCourseDetail u, TreeNode n)
+        //{
+        //    foreach(UserCourseDetail child in u.Children)
+        //    {
+        //        TreeNode node = new TreeNode(child);
+        //        n.add(node);
+        //        rr(child, node);
+        //    }
+        //}
+
+        //internal static void aa (List<string> keys,List<string> values)
+        //{
+        //    Dictionary<short, UserCourseDetail> allCourseStatus=new Dictionary<short,UserCourseDetail>();
+        //    for (short i = 0; i < keys.Count; i++)
+        //        r(allCourseInfo[i], ref allCourseStatus);
+        //    List<UserCourseDetail> lst = new List<UserCourseDetail>();
+        //    //
+        //    //TreeNode all;
+        //    List<TreeNode> all;
+        //    foreach(UserCourseDetail u in lst)
+        //    {
+        //       TreeNode n = new TreeNode();
+        //       rr(u, n);
+        //       all.add(n);
+        //    }
+        //}
+
+        static DataTable ListToDb(List<CourseInfo> list)
         {
             DataTable dt = new DataTable();
             dt.Columns.Add("Id", typeof(int));
@@ -97,18 +142,17 @@ namespace StuMgmClient
                 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);
+          return ListToDb(courseInfo);
+        }
+        internal static Dictionary<short, CourseStatusEnum> StreeCourseStatus() 
+        {
+            return allCourseStatus;
         }
     }
 }

StuMgmLib/MyNameSpace/CommonData.cs

@@ -1,4 +1,5 @@
 using System;
+using System.Collections.Generic;
 
 
 
@@ -70,7 +71,8 @@ namespace StuMgmLib.MyNameSpace
     [Serializable]
     public enum CourseStatusEnum
     {
-        NoStart = 0,
+        Null = 0,
+        NoStart,
         Begin,
         WaitCheckig,
         CheckigSuccess,
@@ -100,15 +102,15 @@ namespace StuMgmLib.MyNameSpace
             Object = obj;
         }
     }
-    public class StreeDatas 
+
+    public class UserCourseDetail
     {
-        public int Id;
+        public short Id;
         public string Name;
-        public int Pid;
         public string Content;
-        public int Statu;
-        public int FirstNode;
-        public int SecondNode;
+        public int Time;
+        public int Status;
+        public List<UserCourseDetail> Children;
     }
 }