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;
using GZTW.AyaNova.BLL;

namespace AyaNovaMBI
{
    public partial class memoto : System.Web.UI.Page
    {


        #region BizObject
        public DataTable mdtTo;
        protected DataTable dtTo
        {
            get
            {
                if (mdtTo != null) return mdtTo;             

                mdtTo = (DataTable)Session["memoto"];
                if (mdtTo == null)
                    throw new ApplicationException("MemoToChooser - Userlist DataTable not found in session");

                return mdtTo;
            }
        }
        #endregion

        protected void Page_Load(object sender, EventArgs e)
        {
            SetData();
        }


        private void SetData()
        {
            System.Text.StringBuilder s = new System.Text.StringBuilder();
            int n = 0;
            s.Append("<select name=\"selto\" multiple=\"multiple\">");
            foreach (DataRow dr in dtTo.Rows)
            {
                s.Append("<option value=\"");
                s.Append(n.ToString());
                s.Append("\"");
                if (((bool)dr["SELECTED"]))
                    s.Append(" selected=\"selected\"");

                //s.Append("/>");
                s.Append(">");



                s.Append(dr["RECIPIENT"].ToString());
                s.Append("</option>");
                n++;
            }
            s.Append("</select>");
            lit.Text = s.ToString();
        }

        private void GetData()
        {
            foreach (DataRow dr in dtTo.Rows)
            {
                dr["SELECTED"] = false;
            }
            string sraw = Request.Form.Get("selto");
            if (util.mt(sraw))//nothing selected
                return;

            string[] arselected = sraw.Split(',');         
            int n = 0;
            foreach (string s in arselected)
            {   
                    n = int.Parse(s);
                    dtTo.Rows[n]["SELECTED"] = true;
            }
        }

        


        protected void btnOK_Click(object sender, EventArgs e)
        {
            GetData();
            Response.Redirect("memoedit.aspx");
        }

        protected void btnCancel_Click(object sender, EventArgs e)
        {
            Response.Redirect("memoedit.aspx");
        }
   







        //-----------------------------------------------
    }
}