PNSRM/NFine.Web/Areas/KBSSRM/Controllers/PalletplateController.cs

using NFine.Application.KBSSRM;
using NFine.Code;
using NFine.Data.Extensions;
using System;
using System.Collections.Generic;
using System.Data;
using System.Data.SqlClient;
using System.IO;
using System.Linq;
using System.Web;
using System.Web.Mvc;

namespace NFine.Web.Areas.KBSSRM.Controllers
{
    public class PalletplateController : ControllerBase
    {
        private PalletplateApp App = new PalletplateApp();
        // GET: KBSSRM/Palletplate
        public ActionResult Index()
        {
            return View();
        }
        public ActionResult PalletplateAdd()
        {
            return View();
        }
        
        public ActionResult SeachContainer()
        {
            return View();
        }
        
        public ActionResult PalletplateUpdate()
        {
            return View();
        }
        public ActionResult PalletplateAddByAsn()
        {
            return View();
        }
        

        [HttpGet]
        [HandlerAjaxOnly]
        public ActionResult GetGridJson(Pagination pagination, string queryJson)
        {
            DataTable ListData = App.GetGridJson(queryJson, ref pagination);
            var JsonData = new
            {
                total = pagination.total,
                page = pagination.page,
                records = pagination.records,
                rows = ListData,
            };
            return Content(JsonData.ToJson());
        }

        [HttpGet]
        [HandlerAjaxOnly]
        public ActionResult GetSubGridJson(string ContainerID, Pagination pagination)
        {
            DataTable ListData = App.GetSubGridJson(ContainerID, ref pagination);
            var JsonData = new
            {
                total = pagination.total,
                page = pagination.page,
                records = pagination.records,
                rows = ListData,
            };
            return Content(JsonData.ToJson());
        }



        [HttpGet]
        [HandlerAjaxOnly]
        public ActionResult GetSubGridJson_Add(string queryJson, Pagination pagination)
        {
            DataTable ListData = App.GetSubGridJson_Add(queryJson, ref pagination);
            var JsonData = new
            {
                total = pagination.total,
                page = pagination.page,
                records = pagination.records,
                rows = ListData,
            };
            return Content(JsonData.ToJson());
        }

        [HttpGet]
        [HandlerAjaxOnly]
        public ActionResult GetSubGridJson_AddByASN(string queryJson, Pagination pagination)
        {
            DataTable ListData = App.GetSubGridJson_AddByASN(queryJson, ref pagination);
            var JsonData = new
            {
                total = pagination.total,
                page = pagination.page,
                records = pagination.records,
                rows = ListData,
            };
            return Content(JsonData.ToJson());
        }
        

        [HttpGet]
        [HandlerAjaxOnly]
        public ActionResult GetContainerCode(string RoleEnCode,string WorkPoint)
        {
            string ListData = App.GetContainerCode(RoleEnCode, WorkPoint);
            var data = new
            {
                rows = ListData,
            };
            return Content(data.ToJson());
        }



        [HttpGet]
        public ActionResult GetContainerForBox(string invcode, string Code, string LotNo, string VenCode, string WorkPoint,string Type, Pagination pagination)
        {
            DataTable ListData = App.GetContainerForBox(invcode, Code, LotNo, VenCode, WorkPoint, Type, ref pagination);
            var JsonData = new
            {
                total = pagination.total,
                page = pagination.page,
                records = pagination.records,
                rows = ListData,
            };
            return Content(JsonData.ToJson());
        }

        


         [HttpPost]
        [HandlerAjaxOnly]
        public ActionResult SaveICSContainerForPalletplate(string ICSASN)
        {

            string msg = App.SaveICSContainerForPalletplate(ICSASN);
            if (!string.IsNullOrEmpty(msg))
            {
                return Error(msg);
            }
            else
            {
                return Success("添加成功！");
            }
        }

        [HttpPost]
        [HandlerAjaxOnly]
        public ActionResult SaveICSContainerForPalletplateByASN(string ICSASN)
        {

            string msg = App.SaveICSContainerForPalletplateByASN(ICSASN);
            if (!string.IsNullOrEmpty(msg))
            {
                return Error(msg);
            }
            else
            {
                return Success("添加成功！");
            }
        }

        



         [HttpPost]
        [HandlerAjaxOnly]
        public ActionResult UpdateICSContainerForPalletplate(string ICSASN)
        {

            string msg = App.UpdateICSContainerForPalletplate(ICSASN);
            if (!string.IsNullOrEmpty(msg))
            {
                return Error(msg);
            }
            else
            {
                return Success("修改成功！");
            }
        }


        
        [HttpPost]
        [HandlerAjaxOnly]
        [ValidateAntiForgeryToken]
        public ActionResult DeleteInfo(string keyValue, string WorkPoint)
        {
            keyValue = keyValue.Substring(1, keyValue.Length - 2);
            string msg = App.DeleteInfo(keyValue, WorkPoint);
            if (string.IsNullOrEmpty(msg))
            {
                return Success("删除成功！");
            }
            else
            {
                return Error(msg);
            }
        }

        

        [HttpPost]
        [HandlerAjaxOnly]
        [ValidateAntiForgeryToken]
        public ActionResult DeleteContainer(string keyValue, string Work)
        {
            string msg = App.DeleteContainer(keyValue, Work);
            if (string.IsNullOrEmpty(msg))
            {
                return Success("删除成功！");
            }
            else
            {
                return Error(msg);
            }
        }



        #region 打印
        /// <summary>
        /// 打印数据参数：服务器的URL+打印的文件名，转化为Base64编码
        /// </summary>
        protected string strPrintData;
        /// <summary>
        /// 标识是否安装了控件
        /// </summary>
        protected bool bIsInstallPrintControl = true;
        /// <summary>
        /// 打印控件的Cookie值
        /// </summary>
        protected string strPrintControlCookie = "";


        /// <summary>
        /// 获取Url中去掉文件名的路径
        /// </summary>
        /// <returns></returns>
        private string GetUrlPath()
        {
            string strUrl = Request.Url.ToString();
            int iEnd = strUrl.LastIndexOf("/");
            strUrl = strUrl.Substring(0, iEnd + 1);

            return strUrl;
        }

        /// <summary>
        /// 设置控件调用的Cookie值，判断是否安装了打印控件
        /// </summary>
        /// <param name="pJson"></param>
        private void SetCookieAndURL(PrintJson pJson)
        {
            bIsInstallPrintControl = false;
            strPrintControlCookie = "";
            HttpCookie pCookieInstall = Request.Cookies["InstallPrintControl"];
            if (pCookieInstall != null)
            { //Cookie存在
                strPrintControlCookie = pCookieInstall.Value.ToString();

                //以Cookie值查找在数据表中是否存在
                string strSql = @"Select * From sys_SRM_CheckInstall Where Cookie = @Cookie";
                SqlParameter[] pmcCookie = { new SqlParameter("Cookie", strPrintControlCookie) };
                using (SqlDataReader drCookie = DbHelper.ExecuteReader(DbHelper.ConnectionString, CommandType.Text, strSql, pmcCookie))
                {
                    if (drCookie.Read())
                    { //标识为已经安装
                        bIsInstallPrintControl = true;
                    }
                    drCookie.Close();
                }
                //更新Cookie的保存时间
                pCookieInstall.Expires = DateTime.Now.AddYears(10);
                Response.SetCookie(pCookieInstall);
            }
            else
            {//Cookie不存在，则新建Cookie
                strPrintControlCookie = System.Guid.NewGuid().ToString();
                pCookieInstall = new HttpCookie("InstallPrintControl", strPrintControlCookie);
                pCookieInstall.Expires = DateTime.Now.AddYears(10);
                Response.Cookies.Add(pCookieInstall);
            }

            string strUrl = Server.MapPath("/PrintTemp/") + "IsCheckInstall";

            pJson.SetCookieAndURL(strPrintControlCookie, strUrl);
        }


        [HttpPost]
        [HandlerAjaxOnly]
        public ActionResult PrintItemLot(string keyValue)
        {
            string WorkPoint = NFine.Code.OperatorProvider.Provider.GetCurrent().Location;
            keyValue = keyValue.Substring(1, keyValue.Length - 2);
            string strPrintFileName = Server.MapPath("/ReportFile/") + "Pallet.fr3";
            PrintJson pJson = new PrintJson(Server.MapPath("./PrintTemp"), strPrintFileName);
            pJson.CheckRegister("苏州智合诚信息科技有限公司", "56DD3B4C172D0D140841CAC98A58A819F4E28EDA5D6E45711DDD64F6A439F68B6A7870CD7DAFD69A919CB870207FE4BB206F92BE3D53C221B019E0797E739EBA4");  //注册信息
            pJson.MasterOptions(1, "ContainerCode", false);  //主从关系
            SetCookieAndURL(pJson);// 设置控件调用的Cookie值，判断是否安装了打印控件

            string strSql = @"	select DISTINCT a.ContainerCode,f.VenName
                                from ICSContainer a
                                left join ICSContainer b on a.ID=b.ContainerID and b.ContainerType='ContainerType01' and a.WorkPoint=b.WorkPoint
                                left join ICSContainerLot c on b.ID=c.ContainerID and b.WorkPoint=c.WorkPoint
                                left join dbo.ICSInventoryLot d on c.LotNo=d.LotNo and c.WorkPoint=d.WorkPoint
                                left join dbo.ICSInventory e on d.InvCode=e.InvCode and d.WorkPoint=e.WorkPoint
                                left join dbo.ICSVendor f on a.EATTRIBUTE8=f.VenCode and a.WorkPoint=f.WorkPoint
                                where a.ContainerType='ContainerType04' and a.ContainerCode in (" + keyValue.TrimEnd(',') + ") and a.WorkPoint in(" + WorkPoint.TrimEnd(',') + ")";
            DataTable dtInInfo = DbHelper.ExecuteTable(DbHelper.ConnectionString, CommandType.Text, strSql, true, null);
             strSql = @"    select  d.InvCode,e.InvName,sum(d.Quantity) AS Quantity,a.ContainerCode,f.VenName
                            from ICSContainer a
                            left join ICSContainer b on a.ID=b.ContainerID and b.ContainerType='ContainerType01' and a.WorkPoint=b.WorkPoint
                            left join ICSContainerLot c on b.ID=c.ContainerID and b.WorkPoint=c.WorkPoint
                            left join dbo.ICSInventoryLot d on c.LotNo=d.LotNo and c.WorkPoint=d.WorkPoint
                            left join dbo.ICSInventory e on d.InvCode=e.InvCode and d.WorkPoint=e.WorkPoint
                            left join dbo.ICSVendor f on a.EATTRIBUTE8=f.VenCode and a.WorkPoint=f.WorkPoint
                            where a.ContainerType='ContainerType04' and a.ContainerCode in (" + keyValue.TrimEnd(',') + ") and a.WorkPoint in(" + WorkPoint.TrimEnd(',') + ")group by d.InvCode,e.InvName,a.ContainerCode,f.VenName ";
            DataTable dtInMaterial = DbHelper.ExecuteTable(DbHelper.ConnectionString, CommandType.Text, strSql, true, null);

            string strPrintTempFile = pJson.ShowReport(dtInInfo,dtInMaterial); //产生JSON文件内容

            //把服务器的URL + 此文件名 传递给控件，由控件下载还原数据进行打印
            string strServerURL = GetUrlPath() + "PrintTemp/";
            string strData = strServerURL + strPrintTempFile;
            strPrintData = PrintFunction.EnBase64(strData);
            var JsonData = new
            {
                strPrintData_1 = strPrintData,
                bIsInstallPrintControl_1 = bIsInstallPrintControl,
                strPrintControlCookie_1 = strPrintControlCookie
            };

            //string sql = @"UPDATE dbo.ICSCarton 
            //                SET PrintTimes=ISNULL(PrintTimes,0)+1,
            //                lastPrintTime=GETDATE()
            //                WHERE CartonNO IN (" + keyValue.TrimEnd(',') + ") and WorkPoint='" + WorkPoint + "'";
            //SqlHelper.ExecuteNonQuery(sql);
            return Content(JsonData.ToJson());
        }



        [HttpPost]
        [HandlerAjaxOnly]
        public ActionResult PrintItemLotByContainerType04(string keyValue)
        {
            string strSql = "";
            string WorkPoint = NFine.Code.OperatorProvider.Provider.GetCurrent().Location;
            keyValue = keyValue.Substring(1, keyValue.Length - 2);
            string strPrintFileName = Server.MapPath("/ReportFile/") + "Pallet.fr3";
            PrintJson pJson = new PrintJson(Server.MapPath("./PrintTemp"), strPrintFileName);
            pJson.CheckRegister("苏州智合诚信息科技有限公司", "56DD3B4C172D0D140841CAC98A58A819F4E28EDA5D6E45711DDD64F6A439F68B6A7870CD7DAFD69A919CB870207FE4BB206F92BE3D53C221B019E0797E739EBA4");  //注册信息
            pJson.MasterOptions(1, "ContainerCode", false);  //主从关系
            SetCookieAndURL(pJson);// 设置控件调用的Cookie值，判断是否安装了打印控件

             strSql = @"			select DISTINCT a.ContainerCode,f.VenName
                        from ICSContainer a
                        left join ICSContainer b on a.ID=b.ContainerID and b.ContainerType='ContainerType01' and a.WorkPoint=b.WorkPoint
                        left join ICSContainerLot c on b.ID=c.ContainerID and b.WorkPoint=c.WorkPoint
                        left join dbo.ICSInventoryLot d on c.LotNo=d.LotNo and c.WorkPoint=d.WorkPoint
                        left join dbo.ICSInventory e on d.InvCode=e.InvCode and d.WorkPoint=e.WorkPoint
                        left join dbo.ICSVendor f on a.EATTRIBUTE8=f.VenCode and a.WorkPoint=f.WorkPoint
						LEFT JOIN dbo.ICSASNDetail h ON c.LotNo=h.LotNo AND c.WorkPoint=h.WorkPoint
                        where a.ContainerType='ContainerType04' and h.ASNCode in (" + keyValue.TrimEnd(',') + ") and a.WorkPoint=" + WorkPoint.TrimEnd(',') + "";
            DataTable dtInInfo = DbHelper.ExecuteTable(DbHelper.ConnectionString, CommandType.Text, strSql, true, null);
            strSql = @"
					select d.InvCode,e.InvName,sum(d.Quantity) AS Quantity,a.ContainerCode,f.VenName
                    from ICSContainer a
                    left join ICSContainer b on a.ID=b.ContainerID and b.ContainerType='ContainerType01' and a.WorkPoint=b.WorkPoint
                    left join ICSContainerLot c on b.ID=c.ContainerID and b.WorkPoint=c.WorkPoint
                    left join dbo.ICSInventoryLot d on c.LotNo=d.LotNo and c.WorkPoint=d.WorkPoint
                    left join dbo.ICSInventory e on d.InvCode=e.InvCode and d.WorkPoint=e.WorkPoint
                    left join dbo.ICSVendor f on a.EATTRIBUTE8=f.VenCode and a.WorkPoint=f.WorkPoint
                    LEFT JOIN dbo.ICSASNDetail h ON c.LotNo=h.LotNo AND c.WorkPoint=h.WorkPoint
                    where a.ContainerType='ContainerType04' and h.ASNCode in (" + keyValue.TrimEnd(',') + ") and a.WorkPoint=" + WorkPoint.TrimEnd(',') + "group by d.InvCode,e.InvName,a.ContainerCode,f.VenName ";
            DataTable dtInMaterial = DbHelper.ExecuteTable(DbHelper.ConnectionString, CommandType.Text, strSql, true, null);

            string strPrintTempFile = pJson.ShowReport(dtInInfo,dtInMaterial); //产生JSON文件内容

            //把服务器的URL + 此文件名 传递给控件，由控件下载还原数据进行打印
            string strServerURL = GetUrlPath() + "PrintTemp/";
            string strData = strServerURL + strPrintTempFile;
            strPrintData = PrintFunction.EnBase64(strData);
            var JsonData = new
            {
                strPrintData_1 = strPrintData,
                bIsInstallPrintControl_1 = bIsInstallPrintControl,
                strPrintControlCookie_1 = strPrintControlCookie
            };

            //string sql = @"UPDATE dbo.ICSCarton 
            //                SET PrintTimes=ISNULL(PrintTimes,0)+1,
            //                lastPrintTime=GETDATE()
            //                WHERE CartonNO IN (" + keyValue.TrimEnd(',') + ") and WorkPoint='" + WorkPoint + "'";
            //SqlHelper.ExecuteNonQuery(sql);
            return Content(JsonData.ToJson());
        }

        [HttpPost]
        [HandlerAjaxOnly]
        public ActionResult PrintItemLotByOOContainerType04(string keyValue)
        {
            string WorkPoint = NFine.Code.OperatorProvider.Provider.GetCurrent().Location;
            keyValue = keyValue.Substring(1, keyValue.Length - 2);
            string strPrintFileName = Server.MapPath("/ReportFile/") + "Pallet.fr3";
            PrintJson pJson = new PrintJson(Server.MapPath("./PrintTemp"), strPrintFileName);
            pJson.CheckRegister("苏州智合诚信息科技有限公司", "56DD3B4C172D0D140841CAC98A58A819F4E28EDA5D6E45711DDD64F6A439F68B6A7870CD7DAFD69A919CB870207FE4BB206F92BE3D53C221B019E0797E739EBA4");  //注册信息
            //pJson.MasterOptions(1, "ContainerCode", false);  //主从关系
            SetCookieAndURL(pJson);// 设置控件调用的Cookie值，判断是否安装了打印控件
            string strSql = @"			select DISTINCT a.ContainerCode,f.VenName
                        from ICSContainer a
                        left join ICSContainer b on a.ID=b.ContainerID and b.ContainerType='ContainerType01' and a.WorkPoint=b.WorkPoint
                        left join ICSContainerLot c on b.ID=c.ContainerID and b.WorkPoint=c.WorkPoint
                        left join dbo.ICSInventoryLot d on c.LotNo=d.LotNo and c.WorkPoint=d.WorkPoint
                        left join dbo.ICSInventory e on d.InvCode=e.InvCode and d.WorkPoint=e.WorkPoint
                        left join dbo.ICSVendor f on a.EATTRIBUTE8=f.VenCode and a.WorkPoint=f.WorkPoint
						LEFT JOIN dbo.ICSOASNDetail h ON c.LotNo=h.LotNo AND c.WorkPoint=h.WorkPoint
                        where a.ContainerType='ContainerType04' and h.OASNCode in (" + keyValue.TrimEnd(',') + ") and a.WorkPoint=" + WorkPoint.TrimEnd(',') + "";
            DataTable dtInInfo = DbHelper.ExecuteTable(DbHelper.ConnectionString, CommandType.Text, strSql, true, null);
            strSql = @"
					select d.InvCode,e.InvName,sum(d.Quantity) AS Quantity,a.ContainerCode,f.VenName
                    from ICSContainer a
                    left join ICSContainer b on a.ID=b.ContainerID and b.ContainerType='ContainerType01' and a.WorkPoint=b.WorkPoint
                    left join ICSContainerLot c on b.ID=c.ContainerID and b.WorkPoint=c.WorkPoint
                    left join dbo.ICSInventoryLot d on c.LotNo=d.LotNo and c.WorkPoint=d.WorkPoint
                    left join dbo.ICSInventory e on d.InvCode=e.InvCode and d.WorkPoint=e.WorkPoint
                    left join dbo.ICSVendor f on a.EATTRIBUTE8=f.VenCode and a.WorkPoint=f.WorkPoint
                    LEFT JOIN dbo.ICSOASNDetail h ON c.LotNo=h.LotNo AND c.WorkPoint=h.WorkPoint
                    where a.ContainerType='ContainerType04' and h.OASNCode in (" + keyValue.TrimEnd(',') + ") and a.WorkPoint=" + WorkPoint.TrimEnd(',') + "group by d.InvCode,e.InvName,a.ContainerCode,f.VenName ";
            DataTable dtInMaterial = DbHelper.ExecuteTable(DbHelper.ConnectionString, CommandType.Text, strSql, true, null);

            string strPrintTempFile = pJson.ShowReport(dtInInfo, dtInMaterial); //产生JSON文件内容
      

            //把服务器的URL + 此文件名 传递给控件，由控件下载还原数据进行打印
            string strServerURL = GetUrlPath() + "PrintTemp/";
            string strData = strServerURL + strPrintTempFile;
            strPrintData = PrintFunction.EnBase64(strData);
            var JsonData = new
            {
                strPrintData_1 = strPrintData,
                bIsInstallPrintControl_1 = bIsInstallPrintControl,
                strPrintControlCookie_1 = strPrintControlCookie
            };

            //string sql = @"UPDATE dbo.ICSCarton 
            //                SET PrintTimes=ISNULL(PrintTimes,0)+1,
            //                lastPrintTime=GETDATE()
            //                WHERE CartonNO IN (" + keyValue.TrimEnd(',') + ") and WorkPoint='" + WorkPoint + "'";
            //SqlHelper.ExecuteNonQuery(sql);
            return Content(JsonData.ToJson());
        }

        /// <summary>
        /// 写日志(用于跟踪)
        /// </summary>
        private void WriteLog(string strMessage)
        {
            string strLogFile = Server.MapPath("./Cookie_Log.txt");
            StreamWriter swLogFile = null;
            try
            {
                if (!System.IO.File.Exists(strLogFile))
                {
                    swLogFile = System.IO.File.CreateText(strLogFile);
                }
                else
                {
                    swLogFile = System.IO.File.AppendText(strLogFile);
                }
                swLogFile.WriteLine(strMessage);
            }
            catch
            {
            }
            finally
            {
                if (swLogFile != null)
                    swLogFile.Close();
            }
        }

        /// <summary>
        ///判断数据表中是否存在，若不存在则新建一条记录，若存在则更新最后访问的时间 
        /// </summary>
        /// <param name="strCookie"></param>
        private void UpdateCheckInstall(string strCookie)
        {
            bool bIsExist = false;
            //判断记录是否存在
            GetLastAccessTime(strCookie, ref bIsExist);

            string strSql = "";
            SqlParameter[] pmcCookie = { new SqlParameter("Cookie", strCookie) };
            if (bIsExist)
            { //存在则更新最后访问的时间
                strSql = @"Update sys_SRM_CheckInstall 
                           Set LastAccessTime = getDate() 
                           Where Cookie = @Cookie";
            }
            else
            { //不存在则新建一条记录
                strSql = @"Insert into sys_SRM_CheckInstall(Cookie, LastAccessTime) 
                           Values( @Cookie, getDate() )";
            }
            DbHelper.ExecuteNonQuery(DbHelper.ConnectionString, CommandType.Text, strSql, pmcCookie);
        }

        public DateTime ToDateTime(object SrcValue)
        {
            if (Convert.IsDBNull(SrcValue) == true)
                return DateTime.MinValue;
            else
            {
                try
                {
                    return Convert.ToDateTime(SrcValue);
                }
                catch
                {
                    return DateTime.MinValue;
                }
            }
        }

        /// <summary>
        /// 获取此Cookie的最后访问时间
        /// </summary>
        /// <param name="strCookie"></param>
        /// <returns></returns>
        private DateTime GetLastAccessTime(string strCookie, ref bool bIsExist)
        {
            DateTime dtLastAccessTime = DateTime.MinValue;
            bIsExist = false;

            string strSql = @"Select * From sys_SRM_CheckInstall Where Cookie = @Cookie";
            SqlParameter[] pmcCookie = { new SqlParameter("Cookie", strCookie) };
            using (SqlDataReader drCookie = DbHelper.ExecuteReader(DbHelper.ConnectionString, CommandType.Text, strSql, pmcCookie))
            {
                if (drCookie.Read())
                {
                    dtLastAccessTime = ToDateTime(drCookie["LastAccessTime"]);
                    bIsExist = true;
                }
                drCookie.Close();
            }

            return dtLastAccessTime;
        }

        [HttpGet]
        [HandlerAjaxOnly]
        public ActionResult IsCheckInstall(string checkInstall)
        {
            string strValue = DateTime.Now.ToString("yyyy-MM-dd HH:mm:ss 访问，");
            if (Request.QueryString["cookie"] != null)
            { //有控件上传的Cookie值
                string strCookie = Request.QueryString["cookie"].ToString();

                //判断数据表中是否存在，若不存在则新建一条记录，若存在则更新最后访问的时间
                UpdateCheckInstall(strCookie);

                strValue = strValue + "上传的cookie:" + strCookie;
            }
            else if (checkInstall != null)
            {//Ajax检查控件是否安装了，防止那种客户把打印控件卸装了，打印时无法检测到的情况
                string strCookie = checkInstall;
                //读取最后访问的时间
                string strResult = "PrintControlInstall";
                bool bIsExist = false;
                DateTime dtLastAccessTime = GetLastAccessTime(strCookie, ref bIsExist);
                if (!bIsExist || dtLastAccessTime.AddSeconds(30) < DateTime.Now)
                {
                    strResult = "NOT";
                }
                Response.Clear();
                Response.Write(strResult);

                strValue = strValue + "检测安装的值:" + strCookie;
            }

            WriteLog(strValue);
            return null;
        }

        [HttpGet]
        [HandlerAjaxOnly]
        public ActionResult IsCheckInstall()
        {
            string strValue = DateTime.Now.ToString("yyyy-MM-dd HH:mm:ss 访问，");
            if (Request.QueryString["cookie"] != null)
            { //有控件上传的Cookie值
                string strCookie = Request.QueryString["cookie"].ToString();

                //判断数据表中是否存在，若不存在则新建一条记录，若存在则更新最后访问的时间
                UpdateCheckInstall(strCookie);

                strValue = strValue + "上传的cookie:" + strCookie;
            }
            else if (Request.QueryString["checkInstall"] != null)
            {//Ajax检查控件是否安装了，防止那种客户把打印控件卸装了，打印时无法检测到的情况
                string strCookie = Request.QueryString["checkInstall"];
                //读取最后访问的时间
                string strResult = "PrintControlInstall";
                bool bIsExist = false;
                DateTime dtLastAccessTime = GetLastAccessTime(strCookie, ref bIsExist);
                if (!bIsExist || dtLastAccessTime.AddSeconds(30) < DateTime.Now)
                {
                    strResult = "NOT";
                }
                Response.Clear();
                Response.Write(strResult);

                strValue = strValue + "检测安装的值:" + strCookie;
            }

            WriteLog(strValue);
            return null;
        }

        #endregion











    }
}