ControlCustomProjectTreeView.ascx.cs
资源名称:OAJP.rar [点击查看]
上传用户:jdb8708888
上传日期:2013-05-29
资源大小:19971k
文件大小:6k
源码类别:
WEB源码(ASP,PHP,...)
开发平台:
C#
- namespace UDS.Inc
- {
- using System;
- using System.Data;
- using System.Drawing;
- using System.Web;
- using System.Web.UI.WebControls;
- using System.Web.UI.HtmlControls;
- using Microsoft.Web.UI.WebControls;
- using UDS.Components;
- using System.Data.SqlClient;
- /// <summary>
- /// ControlCustomProjectTreeView 的摘要说明。
- /// </summary>
- public class ControlCustomProjectTreeView : System.Web.UI.UserControl
- {
- protected DataTable dataTbl1,dataTbl2;
- protected Microsoft.Web.UI.WebControls.TreeView tv1;
- private string _imagepath = "";
- private bool _displayfunctionnode = true;
- private int _rightcode = 1;
- public string _username = "";
- /// <summary>
- /// 图片路径
- /// </summary>
- public string ImagePath
- {
- get
- {
- return _imagepath;
- }
- set
- {
- _imagepath = value;
- }
- }
- /// <summary>
- /// 显示功能节点
- /// </summary>
- public bool DisplayFunctionNode
- {
- get
- {
- return _displayfunctionnode;
- }
- set
- {
- _displayfunctionnode = value;
- }
- }
- /// <summary>
- /// 浏览权
- /// </summary>
- public int RightCode
- {
- get
- {
- return _rightcode;
- }
- set
- {
- _rightcode = value;
- }
- }
- /// <summary>
- /// 用户名
- /// </summary>
- public string UserName
- {
- get
- {
- return _username;
- }
- set
- {
- _username = value;
- }
- }
- public int SelectedClassIndex
- {
- get
- {
- //if(tv1.SelectedNodeIndex!="0")
- return Int32.Parse(tv1.GetNodeFromIndex(tv1.SelectedNodeIndex).ID);
- //else
- // return 0;
- }
- }
- private void Page_Load(object sender, System.EventArgs e)
- {
- // 在此处放置用户代码以初始化页面
- }
- public void Bind()
- {
- InitRootNodeDataTable();
- InitTreeRootNode(tv1.Nodes);
- tv1.ExpandLevel = 1;
- }
- /// <summary>
- /// 初始化 RootNode DataTable
- /// </summary>
- private void InitRootNodeDataTable()
- {
- Database data = new Database();
- SqlDataReader dataReader = null;
- String username = Request.Cookies["Username"].Value.ToString();
- SqlParameter[] prams = {
- data.MakeInParam("@UserName", SqlDbType.VarChar , 20, _username),
- data.MakeInParam("@RightCode", SqlDbType.Int , 1, _rightcode),
- data.MakeInParam("@IncludeFunctionNode", SqlDbType.Int , 1,(_displayfunctionnode==false)? 0:1)
- };
- try
- {
- data.RunProc("sp_GetShowClass", prams,out dataReader);
- }
- catch(Exception ex)
- {
- Response.Write(ex.ToString());
- //UDS.Components.Error.Log(ex.ToString());
- }
- dataTbl1 = UDS.Components.Tools.ConvertDataReaderToDataTable(dataReader);
- dataTbl1.TableName = "TreeView";
- }
- /// <summary>
- /// 初始化 ChildNode DataTable
- /// </summary>
- private void InitChildNodeDataTable(int ClassParentID)
- {
- Database data = new Database();
- SqlDataReader dataReader = null;
- SqlParameter[] prams = {
- data.MakeInParam("@Class_id", SqlDbType.Int , 20, ClassParentID)
- };
- try
- {
- data.RunProc("sp_GetAllChildClass", prams,out dataReader);
- }
- catch(Exception ex)
- {
- Response.Write(ex.ToString());
- //UDS.Components.Error.Log(ex.ToString());
- }
- dataTbl2 = UDS.Components.Tools.ConvertDataReaderToDataTable(dataReader);
- dataTbl2.TableName = "TreeView";
- }
- /// <summary>
- /// 初始化TreeView 的 RootNode
- /// </summary>
- private void InitTreeRootNode(TreeNodeCollection TNC)
- {
- DataView dataView = new DataView();
- dataView = dataTbl1.Copy().DefaultView;
- dataView.RowFilter = "ClassParentID = ClassID";
- foreach(DataRowView drv in dataView)
- {
- TreeNode tn = new TreeNode();
- tn.ID = drv["ClassID"].ToString();
- tn.Text = drv["ClassName"].ToString();
- tn.ImageUrl = GetIcon(drv["ClassType"].ToString(),_imagepath);
- //tn.NavigateUrl = "# onclick='alert('dddd')'";
- //tn.Target = "self";
- TNC.Add(tn);
- InitChildNodeDataTable(Int32.Parse(tn.ID.ToString()));
- InitTreeChildNode(tn.Nodes,tn.ID);
- }
- dataTbl1 = null;
- dataTbl2 = null;
- }
- /// <summary>
- /// 初始化TreeView 的 ChildNode
- /// </summary>
- private void InitTreeChildNode(TreeNodeCollection TNC,string classParentID)
- {
- DataView dataView = new DataView();
- dataView = dataTbl2.Copy().DefaultView ;
- dataView.RowFilter = "ClassParentID = " + classParentID + "";
- foreach(DataRowView drv in dataView)
- {
- TreeNode tn = new TreeNode();
- tn.ID = drv["ClassID"].ToString();
- tn.Text = drv["ClassName"].ToString();
- tn.ImageUrl = GetIcon(drv["ClassType"].ToString(),_imagepath);
- //tn.NavigateUrl = "#";
- //tn.Target = "parent";
- TNC.Add(tn);
- InitTreeChildNode(tn.Nodes,tn.ID);
- }
- }
- #region 获取节点图标
- /// <summary>
- /// 获取节点图标
- /// </summary>
- private string GetIcon(string ClassType,string imagepath)
- {
- string rtnValue = imagepath;
- switch (ClassType)
- {
- case "0":
- rtnValue+= "flag.gif" ;
- break;
- case "1":
- rtnValue+= "myDoc.gif" ;
- break;
- case "2":
- rtnValue+= "mail.gif" ;
- break;
- case "3":
- rtnValue+= "page.gif" ;
- break;
- case "4":
- rtnValue+= "staff.gif" ;
- break;
- case "5":
- rtnValue+= "help_page.gif" ;
- break;
- case "6":
- rtnValue+= "MyTask.gif";
- break;
- case "7":
- rtnValue+= "mail.gif" ;
- break;
- case "8":
- rtnValue+= "myDoc.gif" ;
- break;
- case "9":
- rtnValue+= "DocFlow.gif" ;
- break;
- case "10":
- rtnValue+= "ClientManage.gif" ;
- break;
- case "11":
- rtnValue+= "myLinkman.gif" ;
- break;
- case "12":
- rtnValue+= "position.gif" ;
- break;
- case "13":
- rtnValue+= "role.gif" ;
- break;
- case "14":
- rtnValue+= "kaoqin.gif" ;
- break;
- default:
- rtnValue+= "red_ball.gif";
- break;
- }
- return rtnValue;
- }
- #endregion
- #region Web 窗体设计器生成的代码
- override protected void OnInit(EventArgs e)
- {
- //
- // CODEGEN: 该调用是 ASP.NET Web 窗体设计器所必需的。
- //
- InitializeComponent();
- base.OnInit(e);
- }
- /// <summary>
- /// 设计器支持所需的方法 - 不要使用代码编辑器
- /// 修改此方法的内容。
- /// </summary>
- private void InitializeComponent()
- {
- this.Load += new System.EventHandler(this.Page_Load);
- }
- #endregion
- }
- }