platform/Dict/RoleEmp.aspx.cs

using System;
using System.Collections;
using System.Data;
using System.Transactions;
using System.Web.UI;
using System.Web.UI.WebControls;
using DeiNiu.wms.Logical;
using DeiNiu.Utils;

public partial class RoleEmp : PageBase
{
    private LRoleAuthority _logic; 
    protected void Page_Load(object sender, EventArgs e)
    {
   
        if (!IsPostBack)
        {
            _logic = new LRoleAuthority();
            Databound();  
            bindRoles();
            bindDeptEmp();  //<2F><><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ɫʱ<C9AB><CAB1>ʼ<EFBFBD><CABC><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ա<EFBFBD><D4B1>
        }
        SessionSeting();

    }

    /// <summary>
    /// bound the query list.
    /// </summary>
    private void Databound()
    {
    //    bindAuth();
    //    bindRoles();
    //    if (!isRoleAuth) bindDeptEmp();  //<2F><><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ɫʱ<C9AB><CAB1>ʼ<EFBFBD><CABC><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ա<EFBFBD><D4B1>
        bindGV();
         UpdateSession();
 
        
    }
   
    


    /// <summary>
    /// <20>󶨲<EFBFBD><F3B6A8B2>ż<EFBFBD><C5BC>û<EFBFBD>
    /// </summary>
    private void bindDeptEmp()
    {
        TreeDeptEmp.Nodes.Clear();
        BindTree("0", TreeDeptEmp.SelectedNode, new LEmployee().GetDepartments().DefaultView, new  LEmployee().GetActivedEmpDept().DefaultView);
         
         
    }

    /// <summary>
    ///<2F>󶨽<EFBFBD>ɫ
    /// </summary>
    private void bindRoles()
    {
   
        listRoles.DataSource = _logic.GetAllRoles();
        listRoles.DataTextField = "role_name";
        listRoles.DataValueField = "ID";
        listRoles.DataBind();
    }
 
    public void BindTree(string id, TreeNode pNode, DataView deptdv,DataView empdv)
    {

        deptdv.RowFilter = "dep_mastdept = '" + id + "'";
        foreach (DataRowView row in deptdv)
        {
            TreeNode node = new TreeNode();
            node.Text = "<em>" + row["dep_name"] + "</em>" +" "+ row["ID"];
            node.Value = row["ID"].ToString();
             node.SelectAction = TreeNodeSelectAction.None;
            node.ShowCheckBox = false;
            node.Expanded = true;
            empdv.RowFilter = "de_dept=" + node.Value;
                foreach (DataRowView emrow in empdv)
                {
                    TreeNode tnEmp = new TreeNode("<Strong>" + emrow["em_name"] + "</Strong>"  ,
                        emrow["DE_EMPLOYEE"].ToString() + ";" + emrow["WAREHOUSE"].ToString()); 
                    node.ChildNodes.Add(tnEmp); 
                }
            if (pNode == null)
                //˵<><CBB5><EFBFBD>Ǹ<EFBFBD><C7B8>ڵ<EFBFBD>
            {
            
                TreeDeptEmp.Nodes.Add(node);
                 
      
            }
            else
            { 
              
                pNode.ChildNodes.Add(node); 
               
            }
            BindTree(node.Value, node, new DataView(deptdv.Table), new DataView(empdv.Table));

        }
    }

 
    private void SessionSeting()
    {
        if (IsPostBack)
        {
            _logic = (LRoleAuthority)Session[appScope.PagelevelObj];
        }
    }

    private void UpdateSession()
    {
        Session[appScope.PagelevelObj] = _logic;
    }

    
    /************************************** protected methods (event listeners) ********************************/


    protected void btnSubmit_Click(object sender, EventArgs e)
    {
        lbmsg.Text = " ";
        if (listRoles.SelectedValue == string.Empty) return;
        ArrayList al = new ArrayList();

        GetCheckedNode(TreeDeptEmp.Nodes, al);
        _logic.Initialize();

        try
        {
            using (TransactionScope trans = new TransactionScope())
            {
                int roleId = Convert.ToInt32(listRoles.SelectedValue);
                _logic.GetRoleEmp.Delete(roleId);

                foreach (string id in al)
                {
                    string[] ls= id.Split(';');
                    _logic.GetRoleEmp.re_role = roleId;
                    _logic.GetRoleEmp.re_employee =  Convert.ToInt32(ls[0]) ; 
                    if (ls.Length > 1)
                    {
                        _logic.GetRoleEmp.warehouse = Convert.ToInt32(ls[1]);
                    }
                    _logic.GetRoleEmp.Add();
                }

                trans.Complete();
            }
            lbmsg.Text = "<22><><EFBFBD><EFBFBD><EFBFBD>ɹ<EFBFBD>";
        }
        catch (MyException)
        {
            throw;
        }
        catch (Exception er)
        {
            throw new Exception("<22><><EFBFBD><EFBFBD><EFBFBD>쳣<EFBFBD><ECB3A3><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ʧ<EFBFBD>ܡ<EFBFBD>");
        }


        Databound();
    }

   
    //reset the page
    protected void btnCancel_Click(object sender, EventArgs e)
    {
        _logic.Initialize();
        Page_Load(this, e);
       
    }

    /***************************************** internal methods ********************************************/

    /// <summary>
    /// set data from page to shift object
    /// </summary>
    private void SetDataBack()
    {


    }

 void GetCheckedNode(TreeNodeCollection tnc, ArrayList checkedvalues )
 {
        foreach(TreeNode node in tnc)
        {
            if(node.Checked)
<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> {
<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>     checkedvalues.Add(node.Value);
                 
            }
            GetCheckedNode(node.ChildNodes, checkedvalues);
       }
}

    void SetCheckedNode(TreeNodeCollection tnc, ArrayList setcheckedvalues)
    {
        foreach (TreeNode node in tnc)
        {
            string[] ls = node.Value.Split(';');
            node.Checked = setcheckedvalues.Contains(Convert.ToInt32(ls[0])); 
             
            SetCheckedNode(node.ChildNodes, setcheckedvalues);
        }
    }


    private void chgOperTxt(bool addNew)
    {
 
        btnSubmit.Enabled = true;
        
    }

    


    protected void listRoles_SelectedIndexChanged(object sender, EventArgs e)
    {
       
      
        //--<2D><><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ա<EFBFBD><D4B1><EFBFBD><EFBFBD>ѡ<EFBFBD><D1A1>
       /*
        if (TreeDeptEmp.SelectedNode != null) TreeDeptEmp.SelectedNode.Selected = false;
         
        lbAuthRole.Text = "<22><>Ա<EFBFBD><D4B1>ɫ<EFBFBD>嵥";
        GvRole.DataSource = null;
        GvRole.DataBind();
        * */
        //--ѡ<><D1A1><EFBFBD><EFBFBD>Ա<EFBFBD><D4B1><EFBFBD><EFBFBD>ѡ<EFBFBD><D1A1> 
        
            ArrayList empList = new ArrayList(); 
            DataTable  dt =_logic.GetEmListByRole(Convert.ToInt32(listRoles.SelectedValue))  ;
            foreach (DataRow dr in dt.Rows) 
            {
                empList.Add(dr["ID"]);
            }
        SetCheckedNode(TreeDeptEmp.Nodes, empList);

        bindGV();

    }
    protected void TreeDeptEmp_SelectedNodeChanged(object sender, EventArgs e)
    {

        bindGV();
       
    }
     
   
    void bindGV( )
    {
        //<2F><>Ա<EFBFBD><D4B1>ɫ<EFBFBD><C9AB>Ȩ<EFBFBD><C8A8><EFBFBD>嵥
        string nodevalue = TreeDeptEmp.SelectedValue;
        nodevalue = nodevalue.Split(';')[0];
        if (nodevalue.Length >0 && nodevalue  != "0")  //selected node is an employee
        {

            lbEmRole.Text = TreeDeptEmp.SelectedNode.Text;// +" <20><>Ա<EFBFBD><D4B1>ɫ<EFBFBD>嵥";
          GvRole.DataSource = _logic.GetRoleByEm(Convert.ToInt32(nodevalue));

          lbEmAuth.Text = TreeDeptEmp.SelectedNode.Text;// +" <20><>ԱȨ<D4B1><C8A8><EFBFBD>嵥";
         GVauth.DataSource = _logic.GetAuthByEm(Convert.ToInt32(nodevalue));
        
        }
        GvRole.DataBind();
        GVauth.DataBind();

        //<2F><>ɫ<EFBFBD><C9AB>Ӧ<EFBFBD><D3A6><EFBFBD><EFBFBD>Ա<EFBFBD>嵥
        if (listRoles.SelectedItem != null)
        {

            lbRoleEm.Text = listRoles.SelectedItem.Text;// +" <20><>ɫ<EFBFBD><C9AB>Ա<EFBFBD>嵥";
            GvEm.DataSource = _logic.GetEmListByRole(Convert.ToInt32(listRoles.SelectedValue));
        }
        GvEm.DataBind();
    }
 
}