D7QUANTAI/DSWeb/CRM/CRMClientVisitPlanListGridSource.aspx.cs

using System;
using System.Collections;
using System.Collections.Generic;
using System.Configuration;
using System.Data;
using System.Web;
using System.Web.Security;
using System.Web.UI;
using System.Web.UI.HtmlControls;
using System.Web.UI.WebControls;
using System.Web.UI.WebControls.WebParts;
using System.Text;
using DSWeb.EntityDA;
using DSWeb.Models;
using System.Xml;
using System.Text.RegularExpressions;

namespace DSWeb.CRM
{
    public partial class CRMClientVisitPlanListGridSource : System.Web.UI.Page
    {
        private int iCurrentPage;
        private int iShowPage;
        private string strHandle;//值为"page"获取分页状态值数组 值为"list"获取日志显示JSON数据 值为"columns"获取日志显示记录 值为"rename"更新列标题
        public string strUserID = "";//用户GID
        public string strCompanyID;//公司GID
        public string strShowName;//用户显示名
        public string strDeptName;//部门名称
        private string strType = "46";//Grid模块号
        private string strOldHeader;
        private string strNewHeader;
        public string strgids = "";
        public string strCLIENTGID = "";
        public string strtbtime = "";
        public string strtbtime1 = "";
        public string strRange = String.Empty;//权限可视范围
        public string strSearch = "";//权限可视范围
        RangeDA RangeDA = new RangeDA();

        protected void Page_Load(object sender, EventArgs e)
        {
            if (Session["USERID"] != null)
            {
                strUserID = Session["USERID"].ToString().Trim();
            }
            else
            {
                Server.Transfer("~/Error/FriendError.aspx");
                return;
                //strUserID = ""; 
            }
            if (Session["SHOWNAME"] != null)
            {
                strShowName = Session["SHOWNAME"].ToString();
            }
            if (Session["COMPANYID"] != null)
            {
                strCompanyID = Session["COMPANYID"].ToString();
            }
            if (Session["DEPTNAME"] != null)
            {
                strDeptName = Session["DEPTNAME"].ToString();
            }
            //
            //权限可视范围
            strRange = RangeDA.GetVISIBLERANGE(strUserID.Trim(), "modCRMClientVisitList");//往来单位列表
            if (strRange.Trim().Equals("0"))//全部
            {
                strRange = "";
            }
            else if (strRange.Trim().Equals("1"))//分公司
            {
                strRange = " and GID in(" + RangeDA.GetCRMClientVisitListCompany(strUserID.Trim()) + ")";
            }
            else if (strRange.Trim().Equals("2"))//部门
            {
            }
            else if (strRange.Trim().Equals("3"))//个人
            {
                strRange = " and GID in(" + RangeDA.GetCRMClientVisitListPerson(strUserID.Trim()) + ")";
            }
            else if (strRange.Trim().Equals("4"))//无
            {
                strRange = " and 1<0";
            }
            else//空
            {
                strRange = " and 1<0";
            }
            //
            if (Request.QueryString["handle"] != null)
            {
                strHandle = Request.QueryString["handle"].ToString().Trim().ToLower();
            }
            if (Request.QueryString["cur_page"] != null)
            {
                iCurrentPage = int.Parse(Request.QueryString["cur_page"].ToString().Trim());
            }
            if (Request.QueryString["show_page"] != null)
            {
                iShowPage = int.Parse(Request.QueryString["show_page"].ToString().Trim());
            }
            if (Request.QueryString["gids"] != null && Request.QueryString["gids"].ToString().Trim() != "")
            {
                strgids = Request.QueryString["gids"].ToString().Trim();
            }
            //
            ViewState["hid_sel"] = "";
            if (Request.QueryString["clientgid"] != null && Request.QueryString["clientgid"].ToString().Trim() != "")
            {
                strCLIENTGID = Request.QueryString["clientgid"].ToString().Trim();
                ViewState["hid_sel"] = " and CLIENTGID='" + strCLIENTGID + "'";
            }
            if (Request.QueryString["tbname"] != null && Request.QueryString["tbname"].ToString().Trim() != "")
            {
                ViewState["hid_sel"] = " and SHORTNAME like '%" + Request.QueryString["tbname"].ToString().Trim() + "%'";
            }
            if (Request.QueryString["sale"] != null && Request.QueryString["sale"].ToString().Trim() != "")
            {
                ViewState["hid_sel"] = " and sale='" + Request.QueryString["sale"].ToString().Trim() + "'";
            }
            //
            if (Request.QueryString["tbtime"] != null && Request.QueryString["tbtime"].ToString().Trim() != "")
            {
                UnicodeEncoding unicode = new UnicodeEncoding();
                strtbtime = unicode.GetString(unicode.GetBytes(Regex.Unescape(Request.QueryString["tbtime"].ToString().Trim())));
            }
            if (Request.QueryString["tbtime1"] != null && Request.QueryString["tbtime1"].ToString().Trim() != "")
            {
                UnicodeEncoding unicode = new UnicodeEncoding();
                strtbtime1 = unicode.GetString(unicode.GetBytes(Regex.Unescape(Request.QueryString["tbtime1"].ToString().Trim())));
            }
            if (Request.QueryString["ddltime"] != null && Request.QueryString["ddltime"].ToString().Trim() != "")
            {
                UnicodeEncoding unicode = new UnicodeEncoding();
                string strddltime = unicode.GetString(unicode.GetBytes(Regex.Unescape(Request.QueryString["ddltime"].ToString().Trim())));
                //
                T_ALL_DA T_ALL_DA = new T_ALL_DA();
                DateTime dt = DateTime.Parse(T_ALL_DA.GetStrSQL("sdate", "select convert(char(10),getdate(),20) as sdate"));

                DateTime startWeek = dt.AddDays(1 - Convert.ToInt32(dt.DayOfWeek.ToString("d")));  //本周周一
                DateTime endWeek = startWeek.AddDays(6);  //本周周日

                DateTime startWeeks = dt.AddDays(1 - Convert.ToInt32(dt.DayOfWeek.ToString("d")) + 7);  //下周周一
                DateTime endWeeks = startWeeks.AddDays(6);  //下周周日

                DateTime startMonth = dt.AddDays(1 - dt.Day);  //本月月初
                DateTime endMonth = startMonth.AddMonths(1).AddDays(-1);  //本月月末
                //
                if (strddltime == "本周")
                {
                    ViewState["hid_sel"] += " and convert(char(10),NEXTDATE,20)>='" + startWeek.ToString("yyyy-MM-dd") + "' and convert(char(10),NEXTDATE,20)<='" + endWeek.ToString("yyyy-MM-dd") + "'";
                }
                else if (strddltime == "最近两周")
                {
                    ViewState["hid_sel"] += " and convert(char(10),NEXTDATE,20)>='" + startWeek.ToString("yyyy-MM-dd") + "' and convert(char(10),NEXTDATE,20)<='" + endWeeks.ToString("yyyy-MM-dd") + "'";
                }
                else if (strddltime == "本月")
                {
                    ViewState["hid_sel"] += " and convert(char(10),NEXTDATE,20)>='" + startMonth.ToString("yyyy-MM-dd") + "' and convert(char(10),NEXTDATE,20)<='" + endMonth.ToString("yyyy-MM-dd") + "'";
                }
                else if (strddltime == "自定义")
                {
                    ViewState["hid_sel"] += " and convert(char(10),NEXTDATE,20)>='" + strtbtime + "' and convert(char(10),NEXTDATE,20)<='" + strtbtime1 + "'";
                }
            }
            else
            {
                ViewState["hid_sel"] += " and 1<0 ";
            }

            //
            string strJSON = "";
            if (strHandle != null)
            {
                if (strHandle.Equals("list"))
                {
                    if (iCurrentPage <= 0 && iShowPage < 0)
                    {
                        strJSON = "-2";//提交页数参数错误
                    }
                }
                if (strHandle.Trim().ToLower().Equals("setting"))
                {
                    Response.Write(GetUserSettingJson());
                }

                if (strHandle.Trim().ToLower().Equals("page"))
                {
                    Response.Write(GetPageInfo().ToString());
                }
                if (strHandle.Trim().ToLower().Equals("list"))
                {
                    Response.Write(GetLogContent(iShowPage, iCurrentPage));
                }
                if (strHandle.Trim().ToLower().Equals("rename"))
                {
                    if (Request.QueryString["old_header"] != null && Request.QueryString["new_header"] != null)
                    {
                        UnicodeEncoding unicode = new UnicodeEncoding();
                        strOldHeader = unicode.GetString(unicode.GetBytes(Regex.Unescape(Request.QueryString["old_header"].ToString())));
                        strNewHeader = unicode.GetString(unicode.GetBytes(Regex.Unescape(Request.QueryString["new_header"].ToString())));

                        Response.Write(UpdateColumnHeader(strOldHeader, strNewHeader));
                    }
                    else
                    {
                        Response.Write("-1");//GET 参数错误
                    }

                }
                if (strHandle.Trim().ToLower().Equals("isdel"))
                {
                    Response.Write(getisdel());
                    return;
                }
            }
            else
            {
                strJSON = "-1";//GET 参数错误
            }
        }

        protected string getisdel()
        {
            T_ALL_DA T_ALL_DA = new T_ALL_DA();
            if (strgids.Trim() != "")
            {
                strgids = strgids.Replace(",", "','");
                strgids = "'" + strgids + "'";
                CRMClientVisitDA CRMClientVisitDA = new CRMClientVisitDA();
                int iResult = CRMClientVisitDA.Deletes(strgids.Trim());
                if (iResult>0)
                {
                    //Response.Write("<script>alert('删除成功！');history.back();</script>");
                }
                else
                {
                    //Response.Write("<script>alert('');history.back();</script>");
                    return "删除失败！";
                }
            }
            return "";
        }

        private int UpdateColumnHeader(string tempOldHeader, string tempNewHeader)
        {
            int iResult = 0;
            UserSettingDA userSettingDA = new UserSettingDA();
            UserSettingEntity userSettingEntity = userSettingDA.GetUserSettingByUserIDType(strUserID, strType);
            GridEntity gridEntity = null;

            if (userSettingEntity != null)
            {
                if (userSettingEntity.GID != null)
                {
                    gridEntity = GetSettingXml(userSettingEntity.Xml);

                    foreach (GridColumnEntity column in gridEntity.Columns)
                    {
                        if (column.Description.Equals(tempOldHeader))
                        {
                            column.Description = tempNewHeader;
                            break;
                        }
                    }


                    userSettingEntity.Xml = GetUserSettingXml(gridEntity).OuterXml;
                    iResult = userSettingDA.UpdateUserSetting(userSettingEntity);

                }
                else
                {
                    iResult = -3;//没有相关用户Grid设置记录
                }
            }
            else
            {
                iResult = -3;//没有相关用户Grid设置记录
            }

            return iResult;
        }
        private string GetUserSettingJson()
        {
            UserSettingDA userSettingDA = new UserSettingDA();
            UserSettingEntity userSettingEntity = userSettingDA.GetUserSettingByUserIDType(strUserID, strType);
            GridEntity gridEntity = null;

            StringBuilder settingBuilder = new StringBuilder();
            if (userSettingEntity != null)
            {
                if (userSettingEntity.GID != null)
                {
                    gridEntity = GetSettingXml(userSettingEntity.Xml);

                    settingBuilder.Append("{");

                    settingBuilder.Append("\"show\":" + gridEntity.PagePreCount + ",");
                    settingBuilder.Append("\"columns\":");
                    int i = 0;
                    StringBuilder columnGroupBuilder = new StringBuilder();
                    while (gridEntity.Columns.Count > i)
                    {
                        foreach (GridColumnEntity column in gridEntity.Columns)
                        {
                            if (column.Index == i)
                            {
                                StringBuilder columnBuilder = new StringBuilder();
                                columnBuilder.Append("{\"name\":\"" + column.Name + "\",");
                                columnBuilder.Append("\"description\":\"" + column.Description + "\",");
                                columnBuilder.Append("\"index\":" + column.Index.ToString() + ",");
                                columnBuilder.Append("\"width\":" + column.Width.ToString() + ",");
                                columnBuilder.Append("\"visible\":" + column.VisibleState.ToString());

                                columnGroupBuilder.Append(columnBuilder.ToString() + "},");

                                break;
                            }
                        }
                        i++;
                    }
                    string strGroup = columnGroupBuilder.ToString().Trim();
                    if (strGroup.EndsWith(","))
                    {
                        strGroup = strGroup.Substring(0, strGroup.Length - 1);
                    }
                    strGroup = "[" + strGroup + "]";
                    settingBuilder.Append(strGroup);
                    settingBuilder.Append("}");
                }
                else
                {
                    settingBuilder.Append("-3");//没有相关用户Grid设置记录
                }
            }
            else
            {
                settingBuilder.Append("-3");//没有相关用户Grid设置记录
            }

            return settingBuilder.ToString();
        }

        private GridEntity GetSettingXml(string strXml)
        {
            XmlDocument xmlSettingDoc = new XmlDocument();
            GridEntity gridEntity = new GridEntity();
            try
            {
                xmlSettingDoc.LoadXml(strXml);

                gridEntity.GID = xmlSettingDoc.ChildNodes[0].ChildNodes[0].InnerText.Trim();
                gridEntity.UserID = xmlSettingDoc.ChildNodes[0].ChildNodes[1].InnerText.Trim();
                gridEntity.CreateTime = DateTime.Parse(xmlSettingDoc.ChildNodes[0].ChildNodes[2].InnerText.Trim());

                IList<GridColumnEntity> columnsEntities = new List<GridColumnEntity>();

                int iColCount = xmlSettingDoc.ChildNodes[0].ChildNodes[3].ChildNodes.Count;

                for (int i = 0; i < iColCount; i++)
                {
                    GridColumnEntity columnEntity = new GridColumnEntity();
                    //columnEntity.GID = xmlSettingDoc.ChildNodes[0].ChildNodes[3].ChildNodes[0].ToString();
                    columnEntity.Name = xmlSettingDoc.ChildNodes[0].ChildNodes[3].ChildNodes[i].ChildNodes[0].InnerText.Trim();
                    columnEntity.Description = xmlSettingDoc.ChildNodes[0].ChildNodes[3].ChildNodes[i].ChildNodes[1].InnerText.Trim();
                    columnEntity.Index = int.Parse(xmlSettingDoc.ChildNodes[0].ChildNodes[3].ChildNodes[i].ChildNodes[2].InnerText.Trim());
                    columnEntity.Width = int.Parse(xmlSettingDoc.ChildNodes[0].ChildNodes[3].ChildNodes[i].ChildNodes[3].InnerText.Trim());

                    columnsEntities.Add(columnEntity);
                }

                gridEntity.Columns = columnsEntities;
                gridEntity.GroupBy = xmlSettingDoc.ChildNodes[0].ChildNodes[4].InnerText.Trim();
                gridEntity.DefaultPrePageCount = int.Parse(xmlSettingDoc.ChildNodes[0].ChildNodes[5].ChildNodes[0].InnerText.Trim());
                gridEntity.PagePreCount = int.Parse(xmlSettingDoc.ChildNodes[0].ChildNodes[5].ChildNodes[1].InnerText.Trim());
            }
            catch (Exception error)
            {
                throw (error);
            }

            return gridEntity;
        }

        private int GetPageInfo()
        {
            LogDA logDA = new LogDA();
            StringBuilder logBuilder = new StringBuilder();
            string strSql = "SELECT COUNT(*) FROM crm_info_client_visit WHERE MODIFIEDTIME in (SELECT max(MODIFIEDTIME) as MODIFIEDTIME FROM crm_info_client_visit group by SHORTNAME,SALE) " + ViewState["hid_sel"].ToString().Trim() + strRange;
            int iTotal = logDA.GetPageTotal(strSql);
            return iTotal;
        }
        private string GetLogContent(int tempShowPage, int tempCurPage)
        {
            LogDA logDA = new LogDA();
            StringBuilder logBuilder = new StringBuilder();

            string strSql = "";
            string strTopInclude = "";
            string strTopNotInclude = "";

            //客户名称,销售名称,最后一次拜访时间,最后拜访方式,未拜访时间

            if (tempShowPage > 0 && tempCurPage > 0)
            {
                if (tempCurPage == 1)
                {
                    strSql = String.Format("SELECT {0} GID,SHORTNAME,SALE,convert(char(10),VISITDATE,20) VISITDATE,VISITWAY,convert(char(10),NEXTDATE,20) NEXTDATE,NEXTACTION FROM crm_info_client_visit WHERE MODIFIEDTIME in (SELECT max(MODIFIEDTIME) as MODIFIEDTIME FROM crm_info_client_visit group by SHORTNAME,SALE) " + ViewState["hid_sel"].ToString().Trim() + strRange + " ORDER BY NEXTDATE DESC", "top " + tempShowPage);//,CLIENTGID
                }
                else
                {
                    strTopNotInclude = "top " + (tempShowPage * (tempCurPage - 1));//RowCount*PageNum
                    strTopInclude = "top " + tempShowPage;//RowCount*PageNum
                    strSql = String.Format("SELECT GID,SHORTNAME,SALE,convert(char(10),VISITDATE,20) VISITDATE,VISITWAY,convert(char(10),NEXTDATE,20) NEXTDATE,NEXTACTION FROM (SELECT {1} * FROM crm_info_client_visit WHERE GID NOT IN (SELECT {0} GID FROM crm_info_client_visit where MODIFIEDTIME in (SELECT max(MODIFIEDTIME) as MODIFIEDTIME FROM crm_info_client_visit group by SHORTNAME,SALE) " + ViewState["hid_sel"].ToString().Trim() + strRange + " ORDER BY NEXTDATE desc) and MODIFIEDTIME in (SELECT max(MODIFIEDTIME) as MODIFIEDTIME FROM crm_info_client_visit group by SHORTNAME,SALE)" + ViewState["hid_sel"].ToString().Trim() + strRange + " ORDER BY NEXTDATE desc) AS A", strTopNotInclude, strTopInclude);//,OPNAME=(select top 1 SHOWNAME from [user] where gid=crm_info_client_visit.OPNAME and isnull(ISDELETED,0)=0)
                }
            }
            else
            {
                strSql = " SELECT GID,SHORTNAME,SALE,convert(char(10),VISITDATE,20) VISITDATE,VISITWAY,convert(char(10),NEXTDATE,20) NEXTDATE,NEXTACTION FROM crm_info_client_visit WHERE 1>1 and MODIFIEDTIME in (SELECT max(MODIFIEDTIME) as MODIFIEDTIME FROM crm_info_client_visit group by SHORTNAME,SALE) " + ViewState["hid_sel"].ToString().Trim() + strRange + " ORDER BY NEXTDATE desc";//,OPNAME=(select top 1 SHOWNAME from [user] where gid=crm_info_client_visit.OPNAME and isnull(ISDELETED,0)=0)
            }            
            DataTable logTable = GetSqlDataIndex(logDA.GetExcuteSql(strSql).Tables[0]);

            logBuilder.Append("{");
            logBuilder.Append("rows:[");
            for (int i = 0; i < logTable.Rows.Count; i++)
            {
                logBuilder.Append("{id:\"" + logTable.Rows[i][0].ToString() + "\",");
                logBuilder.Append("data:[");
                logBuilder.Append("\"0\",");
                for (int j = 1; j < logTable.Columns.Count; j++)
                {
                    if (j == logTable.Columns.Count - 1)
                    {
                        logBuilder.Append("\"" + logTable.Rows[i][j].ToString() + "\"");
                    }
                    else
                    {
                        logBuilder.Append("\"" + logTable.Rows[i][j].ToString() + "\",");
                    }
                }
                if (i == logTable.Rows.Count - 1)
                {
                    logBuilder.Append("]}");
                }
                else
                {
                    logBuilder.Append("]},");
                }

            }
            logBuilder.Append("]");
            logBuilder.Append("}");
            return logBuilder.ToString();
        }

        private string GetSeaExPKGSInfoBusinessListGridSource()
        {
            //GetLogGridSource
            LogDA logDA = new LogDA();
            StringBuilder logBuilder = new StringBuilder();
            StringBuilder userdateBuilder = new StringBuilder();
            StringBuilder dataBuilder = new StringBuilder();

            string strSql = "SELECT COUNT(*) FROM crm_info_client_visit WHERE MODIFIEDTIME in (SELECT max(MODIFIEDTIME) as MODIFIEDTIME FROM crm_info_client_visit group by SHORTNAME,SALE) " + ViewState["hid_sel"].ToString().Trim() + strRange;
            DataTable logTable = logDA.GetExcuteSql(strSql).Tables[0];


            logBuilder.Append("{");
            logBuilder.Append("rows:[");
            for (int i = 0; i < logTable.Rows.Count; i++)
            {
                logBuilder.Append("{id:\"" + logTable.Rows[i][0].ToString() + "\",");

                userdateBuilder.Append("userdata:{");
                dataBuilder.Append("data:[");

                for (int j = 1; j < logTable.Columns.Count; j++)
                {
                    if (j == logTable.Columns.Count - 1)
                    {
                        userdateBuilder.Append("\"" + logTable.Columns[j].ColumnName + "\":\"" + logTable.Rows[i][j].ToString() + "\"");
                        dataBuilder.Append("\"" + logTable.Rows[i][j].ToString() + "\"");
                    }
                    else
                    {
                        userdateBuilder.Append("\"" + logTable.Columns[j].ColumnName + "\":\"" + logTable.Rows[i][j].ToString() + "\",");
                        dataBuilder.Append("\"" + logTable.Rows[i][j].ToString() + "\",");
                    }
                }
                userdateBuilder.Append("}");
                dataBuilder.Append("]");
                logBuilder.Append(userdateBuilder.ToString() + ",");
                logBuilder.Append(dataBuilder);

                if (i == logTable.Rows.Count - 1)
                {
                    logBuilder.Append("}");
                }
                else
                {
                    logBuilder.Append("},");
                }

            }
            logBuilder.Append("]");
            logBuilder.Append("}");


            return logBuilder.ToString();
            //return logBuilder.ToString();

        }

        private DataTable GetSqlDataIndex(DataTable tempTable)
        {
            UserSettingDA userSettingDA = new UserSettingDA();
            UserSettingEntity userSettingEntity = userSettingDA.GetUserSettingByUserIDType(strUserID, strType);
            GridEntity gridEntity = null;

            StringBuilder settingBuilder = new StringBuilder();

            DataTable dataTable = new DataTable();
            if (userSettingEntity != null)
            {
                if (userSettingEntity.GID != null)
                {
                    gridEntity = GetSettingXml(userSettingEntity.Xml);

                    int i = 0;
                    StringBuilder columnGroupBuilder = new StringBuilder();
                    dataTable.Columns.Add(tempTable.Columns[0].ColumnName, tempTable.Columns[0].DataType);

                    for (int k = 0; k < tempTable.Rows.Count; k++)
                    {
                        DataRow newRow = dataTable.NewRow();
                        newRow[tempTable.Columns[0].ColumnName] = tempTable.Rows[k][tempTable.Columns[0].ColumnName].ToString();

                        dataTable.Rows.Add(newRow);
                    }

                    while (gridEntity.Columns.Count > i)
                    {
                        foreach (GridColumnEntity column in gridEntity.Columns)
                        {
                            if (column.Index == i)
                            {
                                for (int j = 1; j < tempTable.Columns.Count; j++)
                                {
                                    if (tempTable.Columns[j].ColumnName.Equals(column.Name))
                                    {
                                        dataTable.Columns.Add(tempTable.Columns[j].ColumnName, tempTable.Columns[j].DataType);

                                        for (int k = 0; k < tempTable.Rows.Count; k++)
                                        {
                                            dataTable.Rows[k][tempTable.Columns[j].ColumnName] = tempTable.Rows[k][tempTable.Columns[j].ColumnName].ToString();
                                        }
                                        break;
                                    }
                                }
                                break;
                            }
                        }
                        i++;
                    }
                }
                else
                {
                    return tempTable;
                }
            }
            else
            {
                return tempTable;
            }


            return dataTable;
        }

        private XmlDocument GetUserSettingXml(GridEntity gridEntity)
        {

            XmlDocument xmlDoc = new XmlDocument();
            XmlElement root = xmlDoc.CreateElement("user-settings");

            //xmlDoc.AppendChild(root);

            XmlElement xGID = xmlDoc.CreateElement("GID");
            xGID.InnerText = gridEntity.GID;
            root.AppendChild(xGID);

            XmlElement xUserID = xmlDoc.CreateElement("userid");
            xUserID.InnerText = gridEntity.UserID;
            root.AppendChild(xUserID);

            XmlElement xCreateTime = xmlDoc.CreateElement("create-time");
            xCreateTime.InnerText = gridEntity.CreateTime.ToString();
            root.AppendChild(xCreateTime);

            XmlElement xColumns = xmlDoc.CreateElement("columns");

            foreach (GridColumnEntity column in gridEntity.Columns)
            {
                XmlElement xColumn = xmlDoc.CreateElement("column");
                XmlElement nName = xmlDoc.CreateElement("name");
                nName.InnerText = column.Name;

                xColumn.AppendChild(nName);

                XmlElement nDescription = xmlDoc.CreateElement("description");
                nDescription.InnerText = column.Description;

                xColumn.AppendChild(nDescription);

                XmlElement nIndex = xmlDoc.CreateElement("index");
                nIndex.InnerText = column.Index.ToString();

                xColumn.AppendChild(nIndex);

                XmlElement nWidth = xmlDoc.CreateElement("width");
                nWidth.InnerText = column.Width.ToString();

                xColumn.AppendChild(nWidth);

                XmlElement nVisible = xmlDoc.CreateElement("visible");
                nVisible.InnerText = column.VisibleState.ToString();

                xColumn.AppendChild(nVisible);

                xColumns.AppendChild(xColumn);
            }

            root.AppendChild(xColumns);

            XmlElement xGroupBy = xmlDoc.CreateElement("group-by");
            xGroupBy.InnerText = gridEntity.GroupBy;

            root.AppendChild(xGroupBy);

            XmlElement xPage = xmlDoc.CreateElement("page");

            XmlElement nPageDefault = xmlDoc.CreateElement("page-default");
            nPageDefault.InnerText = gridEntity.DefaultPrePageCount.ToString();
            xPage.AppendChild(nPageDefault);

            XmlElement nPagePre = xmlDoc.CreateElement("page-pre");
            nPagePre.InnerText = gridEntity.PagePreCount.ToString();
            xPage.AppendChild(nPagePre);

            root.AppendChild(xPage);

            xmlDoc.AppendChild(root);
            return xmlDoc;
        }
    }
}