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ResiveModule.ascx.cs：源码内容
							using System;
using System.Data;
using System.Web;
using System.Web.UI.WebControls;
using System.Web.UI.HtmlControls;
using qminoa.DA;
namespace qminoa.Webs.Msg.module
{
	public abstract class ResiveModule : System.Web.UI.UserControl
	{
		protected System.Web.UI.WebControls.DropDownList BranchDropList;
		protected System.Web.UI.WebControls.DropDownList DepartmentDropList;
		protected System.Web.UI.WebControls.ListBox LisBoxUser;
		protected System.Web.UI.WebControls.Button btnDelSend;
		protected System.Web.UI.WebControls.Button btnDelAllSend;
		protected System.Web.UI.WebControls.ListBox LisBoxSendTo;
		protected System.Web.UI.WebControls.Button btnDelSecret;
		protected System.Web.UI.WebControls.Button btnDelAllSecret;
		protected System.Web.UI.WebControls.ListBox LisBoxSecretTo;
		protected System.Web.UI.WebControls.CustomValidator cus;
		protected System.Web.UI.HtmlControls.HtmlButton btnSelSend;
		protected System.Web.UI.HtmlControls.HtmlButton btnSelSecret;
		protected System.Web.UI.WebControls.TextBox txtbox;
		private DataSet data;
		public string [] Send
		{
			get
			{
				string [] send = new string[2];
				send[0] = "";
				send[1] = "";
				int count = LisBoxSendTo.Items.Count;
				if( 0 != count)
				{
					for(int i = 0; i < count; i ++)
					{
						if(0 == i)
						{
							send[0] += LisBoxSendTo.Items[i].Text;
							send[1] += LisBoxSendTo.Items[i].Value;
						}
						else
						{
							send[0] += "," + LisBoxSendTo.Items[i].Text;
							send[1] += "," + LisBoxSendTo.Items[i].Value;
						}
					}
				}
				return send;
			}
			set
			{
				string [] send = new string [2];
				send = value;
				char [] seprator =new char [1];
				seprator[0] = ',';
				string [] Send = send[0].Split(seprator,10);
				string [] SendID = send[1].Split(seprator,10);
				int count = Send.Length;
				for(int i =0; i < count; i ++)
				{
					LisBoxSendTo.Items.Add(new ListItem(Send[i],SendID[i]));
				}
			}
		}
		public string [] Secret
		{
			get
			{
				string [] secret = new string[2];
				secret[0] = "";
				secret[1] = "";
				int count = LisBoxSecretTo.Items.Count;
				if( 0 != count)
				{
					for(int i = 0; i < count; i ++)
					{
						if(0 == i)
						{
							secret[0] += LisBoxSecretTo.Items[i].Text;
							secret[1] += LisBoxSecretTo.Items[i].Value;
						}
						else
						{
							secret[0] += "," + LisBoxSecretTo.Items[i].Text;
							secret[1] += "," + LisBoxSecretTo.Items[i].Value;
						}
					}
				}
				return secret;
			}
			set
			{
				string [] secret = new string [2];
				secret = value;
				char [] seprator =new char [1];
				seprator[0] = ',';
				string [] Secret = secret[0].Split(seprator,10);
				string [] SecretID = secret[1].Split(seprator,10);
				int count = Secret.Length;
				for(int i =0; i < count; i ++)
				{
					LisBoxSecretTo.Items.Add(new ListItem(Secret[i],SecretID[i]));
				}
			}
		}
		private void Page_Load(object sender, System.EventArgs e)
		{
			if(!IsPostBack)
			{
				AdminDB admin = new AdminDB();
				BranchDropList.DataSource=admin.GetAllBranch();
				BranchDropList.DataTextField  = "BranchName";
				BranchDropList.DataValueField = "BranchID";
				BranchDropList.DataBind();
				BranchDropList.Items[0].Selected=true;
				DepartmentDropList.DataSource=admin.GetDepByBranch(Int32.Parse(BranchDropList.SelectedItem.Value));
				DepartmentDropList.DataTextField  = "DepName";
				DepartmentDropList.DataValueField = "DepID";
				DepartmentDropList.DataBind();
				DepartmentDropList.Items[0].Selected=true;
				LisBoxUser.Items.Add(new ListItem("--------可选部门--------","000000"));
				for(int i = 0; i < DepartmentDropList.Items.Count; i ++)
				{
					LisBoxUser.Items.Add(new ListItem(DepartmentDropList.Items[i].Text,DepartmentDropList.Items[i].Value));
				}
				LisBoxUser.Items.Add(new ListItem("--------可选人员--------","000000"));
				int select = Convert.ToInt32(DepartmentDropList.SelectedItem.Value.ToString(),10);
				data = (new DA.ResiveModule()).FillPerson(select);
				int p_count = data.Tables["person"].Rows.Count;
				for(int j = 0 ; j < p_count; j ++)
				{
					string person = data.Tables["person"].Rows[j]["EmpName"].ToString();
					string personid = data.Tables["person"].Rows[j]["DepID"].ToString() + "*"
						+ data.Tables["person"].Rows[j]["EmpID"].ToString();
					LisBoxUser.Items.Add(new ListItem(person,personid));
				}
			}
		}
		#region Web Form Designer generated code
		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);
		}
		
		///		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.BranchDropList.SelectedIndexChanged += new System.EventHandler(this.BranchDropList_SelectedIndexChanged);
			this.DepartmentDropList.SelectedIndexChanged += new System.EventHandler(this.DepartmentDropList_SelectedIndexChanged);
			this.btnDelSend.Click += new System.EventHandler(this.btnDelSend_Click);
			this.btnDelAllSend.Click += new System.EventHandler(this.btnDelAllSend_Click);
			this.btnDelSecret.Click += new System.EventHandler(this.btnDelSecret_Click);
			this.btnDelAllSecret.Click += new System.EventHandler(this.btnDelAllSecret_Click);
			this.btnSelSend.ServerClick += new System.EventHandler(this.btnSelSend_ServerClick);
			this.btnSelSecret.ServerClick += new System.EventHandler(this.btnSelSecret_ServerClick);
			this.Load += new System.EventHandler(this.Page_Load);
		}
		#endregion
		/// <summary>
		/// 所选机构变化时的操作
		/// </summary>
		/// <param name="sender"></param>
		/// <param name="e"></param>
		private void BranchDropList_SelectedIndexChanged(object sender, System.EventArgs e)
		{
			AdminDB admin = new AdminDB();
			DepartmentDropList.DataSource=admin.GetDepByBranch(Int32.Parse(BranchDropList.SelectedItem.Value));
			DepartmentDropList.DataTextField  = "DepName";
			DepartmentDropList.DataValueField = "DepID";
			DepartmentDropList.DataBind();
			LisBoxUser.Items.Clear();
			if(DepartmentDropList.Items.Count != 0)
			{
				DepartmentDropList.Items[0].Selected=true;
				LisBoxUser.Items.Add(new ListItem("--------可选部门--------","000000"));;
				for(int i = 0; i < DepartmentDropList.Items.Count; i ++)
				{
					LisBoxUser.Items.Add(new ListItem(DepartmentDropList.Items[i].Text,DepartmentDropList.Items[i].Value));
				}
				LisBoxUser.Items.Add(new ListItem("--------可选人员--------","000000"));
				int select = Convert.ToInt32(DepartmentDropList.SelectedItem.Value.ToString(),10);
				data = (new DA.ResiveModule()).FillPerson(select);
				int p_count = data.Tables["person"].Rows.Count;
				for(int j = 0 ; j < p_count; j ++)
				{
					string person = data.Tables["person"].Rows[j]["EmpName"].ToString();
					string personid = data.Tables["person"].Rows[j]["DepID"].ToString() + "*"
						+ data.Tables["person"].Rows[j]["EmpID"].ToString();
					LisBoxUser.Items.Add(new ListItem(person,personid));			 
				}
			}
		}
		private void DepartmentDropList_SelectedIndexChanged(object sender, System.EventArgs e)
		{
			LisBoxUser.Items.Clear();
			LisBoxUser.Items.Add(new ListItem("--------可选部门--------","000000"));;
			for(int i = 0; i < DepartmentDropList.Items.Count; i ++)
			{
				LisBoxUser.Items.Add(new ListItem(DepartmentDropList.Items[i].Text,DepartmentDropList.Items[i].Value));
			}
			LisBoxUser.Items.Add(new ListItem("--------可选人员--------","000000"));
			int select = Convert.ToInt32(DepartmentDropList.SelectedItem.Value.ToString(),10);
			data = (new DA.ResiveModule()).FillPerson(select);
			int p_count = data.Tables["person"].Rows.Count;
			for(int j = 0 ; j < p_count; j ++)
			{
				string person = data.Tables["person"].Rows[j]["EmpName"].ToString();
				string personid = data.Tables["person"].Rows[j]["DepID"].ToString() + "*"
					+ data.Tables["person"].Rows[j]["EmpID"].ToString();
				LisBoxUser.Items.Add(new ListItem(person,personid));			 
			}
		}
		private void btnSelSend_ServerClick(object sender, System.EventArgs e)
		{
			if(LisBoxUser.SelectedIndex != -1)
			{
				AddTo(LisBoxUser,LisBoxSendTo);
			}
			else
			{
				Response.Write("<script language='javascript'>alert('请至少选择一个人员或部门！')</script>");
			}
		}
		private void btnDelSend_Click(object sender, System.EventArgs e)
		{
			DelTo(LisBoxSendTo,"notall");
		}
		private void btnDelAllSend_Click(object sender, System.EventArgs e)
		{
			DelTo(LisBoxSendTo,"all");
		}
		private void btnSelSecret_ServerClick(object sender, System.EventArgs e)
		{
			if(LisBoxUser.SelectedIndex != -1)
			{
				AddTo(LisBoxUser,LisBoxSecretTo);
			}
			else
			{
				Response.Write("<script language='javascript'>alert('请至少选择一个人员或部门！')</script>");
			}
		}
		private void btnDelSecret_Click(object sender, System.EventArgs e)
		{
			DelTo(LisBoxSecretTo,"notall");
		}
		private void btnDelAllSecret_Click(object sender, System.EventArgs e)
		{
			DelTo(LisBoxSecretTo,"all");
		}
		public void AddTo(ListBox FromBox,ListBox ToBox)
		{
			int m_count=FromBox.Items.Count;
			int m_index;
			string FromValue = string.Empty;
			string FromText = string.Empty;
			for(m_index = 0; m_index < m_count;m_index ++)
			{
				if(FromBox.Items[m_index].Selected)
				{
					FromText=FromBox.Items[m_index].Text;
					FromValue=FromBox.Items[m_index].Value;
					if(!ToBox.Items.Contains(new ListItem(FromText,FromValue)) 
						&& FromBox.Items[m_index].Text != "--------可选部门--------"
						&& FromBox.Items[m_index].Text != "--------可选人员--------")
					{
						ToBox.Items.Add( new ListItem(FromText,FromValue));	
						if(FromValue.IndexOf("*") == -1)
						{
							int count = ToBox.Items.Count;
							for(int i = 0; i < count; i ++)
							{
								string persondepart = ToBox.Items[i].Value;
								if(persondepart.IndexOf("*") != -1)
								{
									char [] seprator = new Char[1];
									seprator[0] = '*';
									string [] person = persondepart.Split(seprator,2);
									if(person[0] == FromValue)
									{
										ToBox.Items.RemoveAt(i);
										count--;
										i--;
									}
								}
							}
						}
					}
				}
			}	
		}
		public void DelTo(ListBox FromBox,string Type)
		{
			int m_count=FromBox.Items.Count;
			int m_index;
			if("notall" == Type)
			{
				for(m_index=0;m_index<m_count;m_index++)
				{
					if(FromBox.Items[m_index].Selected)
					{
						string text = FromBox.Items[m_index].Text;
						string Svalue = FromBox.Items[m_index].Value;
						FromBox.Items.Remove(new ListItem(text,Svalue));
						m_count--;
						m_index--;
					}
				}
			}
			else
			{
				FromBox.Items.Clear();
			}
		}
	}
}

						