OA系统

开发平台：
C#

EditOrganization.aspx.cs：源码内容
							﻿using System;
using System.Data;
using System.Configuration;
using System.Collections;
using System.Web;
using System.Web.Security;
using System.Web.UI;
using System.Web.UI.WebControls;
using System.Web.UI.WebControls.WebParts;
using System.Web.UI.HtmlControls;
namespace OThinker.H3.Portal
{
    public partial class EditOrganization : PortalPage
    {
        public const string Target = "OrganizationMain";
        private int VisibleUnitType
        {
            get
            {
                string type = this.Request.QueryString[Param_VisibleUnitType];
                if (type == null || type == "")
                {
                    return (int)OThinker.Organization.UnitType.Unspecified;
                }
                else
                {
                    return int.Parse(type);
                }
            }
        }
        private bool IsVisible(OThinker.Organization.UnitType UnitType)
        {
            if (this.VisibleUnitType == (int)OThinker.Organization.UnitType.Unspecified)
            {
                return true;
            }
            else
            {
                return (this.VisibleUnitType & (int)UnitType) > 0;
            }
        }
        #region 要展开的节点
        protected string ExpandPath
        {
            get
            {
                return HttpUtility.UrlDecode(this.Request.QueryString[Param_ExpandPath]);
            }
        }
        private System.Collections.Generic.List<string> _ExpandList = null;
        protected System.Collections.Generic.List<string> ExpandList
        {
            get
            {
                if (this._ExpandList == null)
                {
                    this._ExpandList = new System.Collections.Generic.List<string>();
                    if (this.ExpandPath != null && this.ExpandPath != "")
                    {
                        string[] units = this.ExpandPath.Split('/');
                        this._ExpandList = new System.Collections.Generic.List<string>(units);
                    }
                }
                return this._ExpandList;
            }
        }
        #endregion
        protected void Page_Load(object sender, EventArgs e)
        {
            if (!this.IsPostBack)
            {
                //// 验证是否具有管理员权限
                //if (!this.UserValidator.ValidateAdministrator())
                //{
                //    this.NotifyMessage(LackOfAuth);
                //}
                TreeNode root = new TreeNode();
                root.Value = OThinker.H3.Server.Engine.Organization.Company.UnitID;
                root.Text = OThinker.H3.Server.Engine.Organization.Company.Name;
                root.NavigateUrl = PageName_EditCompany + "?UnitID=" + OThinker.H3.Server.Engine.Organization.Company.UnitID;
                root.Target = Target;
                root.PopulateOnDemand = true;
                root.SelectAction = TreeNodeSelectAction.Select;
                root.ImageToolTip = root.Value;
                this.SetNodeNavigateUrl(root, OThinker.Organization.UnitType.Company);
                this.UserTree.Nodes.Add(root);
                root.Expand();
            }
        }
        protected void UserTree_TreeNodePopulate(object sender, TreeNodeEventArgs e)
        {
            //if (IsCallback)
            //{
            if (e.Node.ChildNodes.Count == 0)
            {
                LoadChildNode(e.Node);
            }
            //}
        }
        protected void LoadChildNode(TreeNode node)
        {
            string[] children = OThinker.H3.Server.Engine.Organization.GetChildren(node.Value, OThinker.Organization.UnitType.Unspecified, false);
            if (children != null)
            {
                // 按照OrganizationUnit, Group, User的顺序进行排列
                ArrayList unitList = new ArrayList();
                ArrayList keyList = new ArrayList();
                foreach (string child in children)
                {
                    OThinker.Organization.Unit unit = OThinker.H3.Server.Engine.Organization.GetUnit(child);
                    // 检查是否可见
                    if (!this.IsVisible(unit.UnitType))
                    {
                        continue;
                    }
                    switch (unit.UnitType)
                    {
                        case OThinker.Organization.UnitType.Company:
                            keyList.Add("a" + unit.Name);
                            break;
                        case OThinker.Organization.UnitType.OrganizationUnit:
                            keyList.Add("b" + unit.Name);
                            break;
                        case OThinker.Organization.UnitType.Group:
                            keyList.Add("c" + unit.Name);
                            break;
                        case OThinker.Organization.UnitType.User:
                            keyList.Add("d" + unit.Name);
                            break;
                        default:
                            throw new NotImplementedException();
                    }
                    unitList.Add(unit);
                }
                unitList = OThinker.Data.Sorter.Sort(keyList, unitList);
                foreach (OThinker.Organization.Unit unit in unitList)
                {
                    if (unit == null)
                    {
                        continue;
                    }
                    TreeNode subNode = new TreeNode(unit.Name);
                    subNode.Value = unit.UnitID;
                    subNode.Target = Target;
                    node.ChildNodes.Add(subNode);
                    string param = "?" + Param_ID + "=" + unit.UnitID + "&" + Param_ExpandPath + "=" + HttpUtility.UrlEncode(subNode.ValuePath);
                    switch (unit.UnitType)
                    {
                        case OThinker.Organization.UnitType.User:
                            subNode.SelectAction = TreeNodeSelectAction.Select;
                            subNode.ImageUrl = "images/IB_Man.gif";
                            subNode.NavigateUrl = PageName_EditUser + param;
                            break;
                        case OThinker.Organization.UnitType.OrganizationUnit:
                            subNode.SelectAction = TreeNodeSelectAction.SelectExpand;
                            subNode.PopulateOnDemand = true;
                            subNode.ImageUrl = "images/IB_OU.ico";
                            subNode.NavigateUrl = PageName_EditOrganizationUnit + param;
                            break;
                        case OThinker.Organization.UnitType.Group:
                            subNode.SelectAction = TreeNodeSelectAction.SelectExpand;
                            subNode.PopulateOnDemand = true;
                            subNode.ImageUrl = "images/IB_SelectUser.gif";
                            subNode.NavigateUrl = PageName_EditGroup + param;
                            break;
                        default:
                            break;
                    }
                    this.SetNodeNavigateUrl(subNode, unit.UnitType);
                    if (this.ExpandList.Contains(subNode.Value))
                    {
                        subNode.Expand();
                    }
                }
            }
        }
        private void SetNodeNavigateUrl(TreeNode Node, OThinker.Organization.UnitType UnitType)
        {
            // 如果目标类型未指定，则该单元能被选择
            // 如果目标类型和当前类型一致，则该单元能被选择
            // 如果目标类型为组织单元，且该单元类型为Company，则该单元也能被选择
            //string url = null;
            //switch (UnitType)
            //{
            //    case OThinker.Organization.UnitType.Company:
            //        url = PageName_EditCompany;
            //        break;
            //    case OThinker.Organization.UnitType.OrganizationUnit:
            //        url = PageName_EditOrganizationUnit;
            //        break;
            //    case OThinker.Organization.UnitType.Group:
            //        url = PageName_EditGroup;
            //        break;
            //    case OThinker.Organization.UnitType.User:
            //        url = PageName_EditUser;
            //        break;
            //    default:
            //        throw new NotImplementedException();
            //}
            //url += "?" + Param_ID + "=" + Node.Value;
            //Node.NavigateUrl = url;
        }
    }
}

						