コード例 #1
0
        protected void stopLocating_Click(object sender, EventArgs e)
        {
            if (!this.IsLocatingServiceAvailable)
            {
                feedbacks.Items.AddError("请求失败,请检查 LocatingService 是否可被连接。");
                LoadRepeater();
                return;
            }

            int[] tagIdArray = Strings.ParseToArray <int>(selectedTagIds.Value);
            if (tagIdArray.Length == 0)
            {
                feedbacks.Items.AddError("操作失败,没有选中任何记录行。");
                LoadRepeater();
                return;
            }

            TagLocateSetting.StopLocating(tagIdArray);

            // Send a command to LocatingService.
            LocatingServiceUtil.Instance <IServiceApi>().StartStopLocating();

            // Reload List
            LoadRepeater();
        }
コード例 #2
0
        private static void SetStartLocating(int tagId)
        {
            //自定将标签启动定位
            XDocument xDoc = XDocument.Load(HttpContext.Current.Server.MapPath(PathUtil.ResolveUrl("Settings/LocateParameters.xml")));
            XElement  root = xDoc.Element("Parameters");

            int surveyGroupId = int.Parse(root.Element("SurveyGroup").Value);

            using (AppDataContext db = new AppDataContext())
            {
                SurveyGroup surveryGroupValue = db.SurveyGroups.FirstOrDefault();
                if (surveryGroupValue != null)
                {
                    surveyGroupId = surveryGroupValue.Id;
                }
            }

            TagLocateSetting useSettingModel = new TagLocateSetting
            {
                LocatingMode  = byte.Parse(root.Element("LocatingMode").Value),
                RssiBackCount = int.Parse(root.Element("RssiBackCount").Value),
                ScanInterval  = int.Parse(root.Element("ScanInterval").Value),
                ScanMode      = byte.Parse(root.Element("ScanMode").Value),
                ScanSsid      = root.Element("ScanSsid").Value,
                ScanChannels  = root.Element("ScanChannels").Value,
                ScanTarget    = byte.Parse(root.Element("ScanTarget").Value),
                SurveyGroupId = surveyGroupId,
                UpdateTime    = DateTime.Now,
                CommandState  = (byte)LocatingCommandState.WaitToStart
            };

            if (Config.Settings.ProjectType == ProjectTypeEnum.WXFactory)
            {
                useSettingModel.ScanMode = 1;
            }
            TagLocateSetting.StartLocating(new int[] { tagId }, useSettingModel);
        }
コード例 #3
0
        protected void saveButton_Click(object sender, EventArgs e)
        {
            if (name.Text.Trim().Length == 0)
            {
                feedbacks.Items.AddError("没有填写" + nameCalling.Text + "。");
            }
            //if (_userType == TagUserType.Cop && number.Text.Trim().Length != 6)
            //{
            //    feedbacks.Items.AddError(numberCalling.Text + "必须是6位数字。");
            //}
            //if (_userType == TagUserType.Culprit && number.Text.Trim().Length != 5)
            //{
            //    feedbacks.Items.AddError(numberCalling.Text + "必须是5位数字。");
            //}
            if (_userType != TagUserType.Position && number.Text.Trim().Length == 0)
            {
                feedbacks.Items.AddError("请输入编号");
            }

            if (_userType == TagUserType.Culprit && culpritRoom.Items.Count > 0 && culpritRoom.SelectedIndex < 1)
            {
                feedbacks.Items.AddError("没有选择该犯人所在的监舍。");
            }
            if (feedbacks.HasItems)
            {
                return;
            }

            //yyang 090916
            //if (TagUser.All.Any(x => string.Compare(x.Number, number.Text.Trim(), true) == 0))
            //{
            //    feedbacks.Items.AddError(numberCalling.Text + " " + number.Text.Trim() + " 已经存在在系统中, 请勿重复。");
            //    return;
            //}

            if (_userType != TagUserType.Position && HostTag.All.Any(x => string.Compare(x.HostExternalId, number.Text.Trim(), true) == 0))
            {
                feedbacks.Items.AddError(numberCalling.Text + " " + number.Text.Trim() + " 已经存在在系统中, 请勿重复。");
                return;
            }
            if (BusSystemConfig.IsAutoSelectStrongestRssiTag() == false)
            {
                if (tagSelector.SelectedTagIdArray.Length > 0)
                {
                    if (HostTag.All.Any(x => x.TagId == tagSelector.SelectedTagIdArray[0]))
                    {
                        feedbacks.Items.AddError("您选择的标签已经被别人领用,请核实。");
                        return;
                    }
                }
            }

            string photoPath = "";

            if (uploadPhoto.HasFile)
            {
                photoPath = CreatePhotoUploadPath() + "/" + Misc.CreateUniqueFileName() + Path.GetExtension(uploadPhoto.FileName);

                try
                {
                    using (System.Drawing.Image image = System.Drawing.Image.FromStream(uploadPhoto.FileContent))
                    {
                        if (image != null)
                        {
                            using (Bitmap bitmap = new Bitmap(image, 100, 120))
                            {
                                bitmap.Save(Fetch.MapPath(PathUtil.ResolveUrl(photoPath)), ImageFormat.Jpeg);
                            }
                        }
                    }
                }
                catch (Exception)
                {
                    feedbacks.Items.AddError("上传照片出错,可能是图片体积过大,或者不是图片格式文件。");
                    return;
                }
            }

            HostTag hostTag = new HostTag();

            //TagUser user = new TagUser();
            hostTag.HostName       = name.Text.Trim();
            hostTag.HostExternalId = number.Text.Trim();
            hostTag.ImagePath      = photoPath;
            hostTag.HostType       = 1;
            hostTag.Description    = Strings.Left(memo.Text, 500);

            if (BusSystemConfig.IsAutoSelectStrongestRssiTag())
            {
                hostTag.TagId = tagSelectorAuto.GetStrongestRssiTagID();
            }
            else
            {
                if (tagSelector.SelectedTagIdArray.Length > 0)
                {
                    hostTag.TagId = tagSelector.SelectedTagIdArray[0];
                }
            }

            //TagUser.Insert(user);
            //yzhu 090913
            HostTagView oHostTag = new HostTagView();

            try
            {
                int hostId = HostTag.AddOrUpdateHostTag(0, hostTag.TagId, hostTag.HostExternalId, hostTag.HostName, (int)HostTypeType.Unknown, hostTag.Description, hostTag.ImagePath);
                hostTag.HostId = hostId;
                //lyz 设置用户绑定的标签的名称
                device_Tag tag = new device_Tag();
                tag.Id = hostTag.TagId;
                if (tag.Select())
                {
                    tag.TagName = hostTag.HostName;
                    tag.Save();
                }

                HostTag.SetHostGroup(hostId, (int)_userType);
                if (grouplist.SelectedIndex > 0)
                {
                    HostTag.SetHostGroup(hostId, int.Parse(grouplist.SelectedItem.Value));
                }

                HostTag.SetHostStatus(hostId, (int)HostTagStatusType.Normal);

                Caching.Remove(AppKeys.Cache_TagStatusDictionary);
            }
            catch { }


            //记录日志
            Diary.Insert(ContextUser.Current.Id, hostTag.TagId, oHostTag.HostId, "新增标签使用者, " + nameCalling.Text + ": " + hostTag.HostName + (hostTag.TagId == 0 ? "。" : ",并已为其绑定标签。"));

            //清除缓存
            //TagUser.ClearCache();


            bool isServiceAvailable = LocatingServiceUtil.IsAvailable();

            //更新标签信息
            if (hostTag.TagId != 0)
            {
                //Tag.UpdateTagNameAndSerialNo(hostTag.TagId, hostTag.HostName, hostTag.HostExternalId);
                //LocatingServiceUtil.Instance<IServiceApi>().UpdateTagNameAndSerialNo(hostTag.TagId, hostTag.HostName, hostTag.HostExternalId);
                if (Config.Settings.ProjectType != ProjectTypeEnum.WXFactory)//无锡项目需要给标签设定参数,所以需要手动启动定位
                {
                    //自定将标签启动定位
                    XDocument xDoc          = XDocument.Load(Server.MapPath(PathUtil.ResolveUrl("Settings/LocateParameters.xml")));
                    XElement  root          = xDoc.Element("Parameters");
                    int       surveyGroupId = int.Parse(root.Element("SurveyGroup").Value);
                    using (AppDataContext db = new AppDataContext())
                    {
                        SurveyGroup surveryGroupValue = db.SurveyGroups.FirstOrDefault();
                        if (surveryGroupValue != null)
                        {
                            surveyGroupId = surveryGroupValue.Id;
                        }
                    }
                    TagLocateSetting useSettingModel = new TagLocateSetting
                    {
                        LocatingMode  = byte.Parse(root.Element("LocatingMode").Value),
                        RssiBackCount = int.Parse(root.Element("RssiBackCount").Value),
                        ScanInterval  = int.Parse(root.Element("ScanInterval").Value),
                        ScanMode      = byte.Parse(root.Element("ScanMode").Value),
                        ScanSsid      = root.Element("ScanSsid").Value,
                        ScanChannels  = root.Element("ScanChannels").Value,
                        ScanTarget    = byte.Parse(root.Element("ScanTarget").Value),
                        SurveyGroupId = surveyGroupId,
                        UpdateTime    = DateTime.Now,
                        CommandState  = (byte)LocatingCommandState.WaitToStart
                    };
                    if (Config.Settings.ProjectType == ProjectTypeEnum.WXFactory)
                    {
                        useSettingModel.ScanMode = 1;
                    }
                    TagLocateSetting.StartLocating(new int[] { hostTag.TagId }, useSettingModel);


                    if (isServiceAvailable)
                    {
                        // Send a command to LocatingService.
                        LocatingServiceUtil.Instance <IServiceApi>().StartStopLocating();
                        LocatingServiceUtil.Instance <IServiceApi>().ReloadTagHost(hostTag.TagId);
                    }
                    TagStatusView tagView = TagStatusView.SelectTagStatus(hostTag.TagId);
                    tagView.HostTag = HostTagView.GetHostView(hostTag.TagId);
                }
            }

            int groupId = 1;

            //设置犯人所在监舍
            if (_userType == TagUserType.Culprit)
            {
                groupId = 2;
                int areaId = int.Parse(culpritRoom.SelectedValue);

                CulpritRoomReference.ArrangeNewReference(hostTag.HostId, areaId);

                //查询警告条件
                int ruleId = AreaWarningRule.SelectRuleByAreaId(areaId).Select(x => x.Id).FirstOrDefault();

                //如果警告条件不存在,则自动建立一条
                if (ruleId == 0)
                {
                    var rule = new AreaWarningRule
                    {
                        AreaEventType   = (byte)AreaEventType.StayOutside,
                        AreaId          = areaId,
                        EnableToAllTags = false,
                        IsDisabled      = false
                    };
                    if (isServiceAvailable)
                    {
                        ruleId = LocatingServiceUtil.Instance <IServiceApi>().InsertWarningRule(rule).Id;
                    }
                    else
                    {
                        ruleId = AreaWarningRule.InsertAndReturnId(rule);
                    }
                }

                //为警告条件设置关联标签
                var culpritIdArray = CulpritRoomReference.All.Where(x => x.JailRoomId == areaId).Select(x => x.CulpritId).ToArray();
                var tagIdArray     = HostTag.All.Where(x => culpritIdArray.Contains(x.HostId) && x.TagId > 0).Select(x => x.TagId).ToArray();
                if (isServiceAvailable)
                {
                    LocatingServiceUtil.Instance <IServiceApi>().SetWarningRuleCoverage(ruleId, tagIdArray);
                }
                else
                {
                    AreaWarningRuleCoverage.SetCoverage(ruleId, tagIdArray);
                }
            }
            else if (_userType == TagUserType.Cop)
            {
                groupId = 1;
            }

            /*if (hostTag.TagId != 0)
             * {
             *  TagGroup oGroup = TagGroup.Select(groupId);
             *  if (oGroup == null)
             *  {
             *
             *  }
             *  else
             *  {
             *      int[] tagIdArray = new int[1];
             *      int[] selectedTagIdArray = TagGroupCoverage.GetCoveredTagIdArray(groupId);
             *      bool bIncluded = false;
             *      if (selectedTagIdArray != null && selectedTagIdArray.Length > 0)
             *      {
             *          for (int i = 0; i < selectedTagIdArray.Length; i++)
             *          {
             *              if (selectedTagIdArray[i] == hostTag.TagId)
             *              {
             *                  bIncluded = true;
             *                  break;
             *              }
             *          }
             *          if (!bIncluded)
             *          {
             *              tagIdArray = new int[selectedTagIdArray.Length + 1];
             *              tagIdArray[selectedTagIdArray.Length] = hostTag.TagId;
             *          }
             *      }
             *      else
             *      {
             *
             *          tagIdArray[0] = hostTag.TagId;
             *      }
             *      if (!bIncluded)
             *          TagGroup.UpdateById(groupId, oGroup.GroupName, oGroup.GroupDescription, tagIdArray);
             *  }
             * }*/

            //结束
            ShowMessagePage(string.Format(
                                "{0}: <span class='bold'>{1}</span>, {2}: <span class='bold'>{3}</span> 的信息已成功添加到系统中。",
                                nameCalling.Text, name.Text.Trim(), numberCalling.Text, number.Text.Trim()
                                ),
                            new Link("继续"// + Wrap.Title
                                     , Fetch.CurrentUrl),
                            Config.Settings.ProjectType == ProjectTypeEnum.NMPrison?new Link():new Link("返回信息列表", WebPath.GetFullPath("TagUsers/TagUserList.aspx?type=" + (byte)_userType))
                            );
        }
コード例 #4
0
        public static string ChangeTag(int oldTagId, int newTagId)
        {
            string newMac = "FAIL";

            if (oldTagId == newTagId)
            {
                return("");
            }
            HostTagGroupStatus hostTag = HostTagGroupStatus.SelectByTagId(oldTagId);

            if (LocatingServiceUtil.IsAvailable())
            {
                //TagUser user = TagUser.SelectByTagId(oldTagId);
                IServiceApi serviceApi = LocatingServiceUtil.Instance <IServiceApi>();
                newMac = serviceApi.ExchangeTagMac(hostTag.HostId, oldTagId, newTagId);
                //无锡换地标
                if (Config.Settings.ProjectType == ProjectTypeEnum.WXFactory)
                {
                    Tag oldTag = Tag.Select(oldTagId);
                    Tag newTag = Tag.Select(newTagId);

                    //更新缓存

                    IDictionary <string, APStatusView> dicAPStatus = APStatusView.SelectFullAPStatusView();
                    IServiceApi serApi = LocatingServiceUtil.Instance <IServiceApi>();
                    serApi.ExchangePositionTag(oldTag.TagMac, newTag.TagMac);
                    //更新数据库
                    AP.ChangeMac(oldTag.TagMac, newTag.TagMac);
                }


                //自定将标签启动和停止定位
                TagLocateSetting.StopLocating(new int[] { oldTagId });
                if (Config.Settings.ProjectType != ProjectTypeEnum.WXFactory)
                {
                    if (newTagId > 0)
                    {
                        SetStartLocating(newTagId);
                    }
                    else
                    {
                        newMac = "未携带标签";
                    }
                    // Send a command to LocatingService.
                    LocatingServiceUtil.Instance <IServiceApi>().StartStopLocating();
                }
                //记录日志
                string calling = GetGroupName(hostTag.HostGroupId);
                if (newTagId > 0)
                {
                    Diary.Insert(ContextUser.Current.Id, newTagId, hostTag.HostId, "为" + calling + hostTag.HostName + "调换标签,新标签MAC: " + newMac + "。");
                }
                else
                {
                    Diary.Insert(ContextUser.Current.Id, newTagId, hostTag.HostId, "为" + calling + hostTag.HostName + "解除绑定标签,原标签MAC: " + hostTag.TagMac + "。");
                }
                //SecurityLog.Insert(newTagId, hostTag.HostId, "为" + calling + hostTag.HostName + "调换标签,新标签MAC: " + newMac + "。", Priority.High);
            }

            /*else
             * {
             *  HostTag.ChangeHostTagBinding(hostTag.HostId, newTagId);
             *  Tag oTag = Tag.Select(newTagId);
             *  newMac = oTag.TagMac;
             *  //自定将标签启动和停止定位
             *  TagLocateSetting.StopLocating(new int[] { oldTagId });
             *  SetStartLocating(newTagId);
             *
             *  //记录日志
             *  string calling = GetGroupName(hostTag.HostGroupId);
             *  SecurityLog.Insert(hostTag.TagId, hostTag.HostId, "为" + calling + hostTag.HostName + "调换标签,新标签MAC: " + newMac + "。", Priority.High);
             * }*/

            //AlertProcessLog.DeleteAlertProcessLog(hostTag.HostId);
            //TagAlert.DeleteTagAlerts(hostTag.HostId);

            return(newMac);
        }
コード例 #5
0
        protected void deleteButton_Click(object sender, EventArgs e)
        {
            //TagUser user = TagUser.SelectById(_id);

            HostTag host = HostTag.GetById(_id);

            if (host != null)
            {
                bool serviceAvailable = LocatingServiceUtil.IsAvailable();
                var  tagId            = host.TagId;
                if (tagId > 0)
                {
                    using (AppDataContext db = new AppDataContext())
                    {
                        //更新标签名称
                        Tag tag = Tag.Select(tagId);
                        if (tag != null)
                        {
                            string mac = tag.TagMac;
                            if (serviceAvailable)
                            {
                                LocatingServiceUtil.Instance <IServiceApi>().UpdateTagNameAndSerialNo(tagId, "NewTag_" + mac.Substring(12), "");
                            }
                            else
                            {
                                Tag.UpdateTagNameAndSerialNo(tagId, "NewTag_" + mac.Substring(12), "");
                            }
                        }

                        //删除标签历史记录和相关信息
                        AreaEventLog.DeleteByTagId(tagId);
                        GenericEventLog.DeleteByTagId(tagId);
                        TagPositionLog.DeleteByTagId(tagId);
                        //LocationChangeLog.DeleteMany(tagId);
                        //LatestEvent.DeleteByTagId(tagId);
                        TagEventStatus.DeleteMany(tagId);
                        TagPositionStatus.DeleteMany(tagId);
                        AreaWarningRuleCoverage.DeleteMany(tagId);
                        TagAlert.DeleteTagAlerts(tagId);


                        //保留低电记录
                        //db.ExecuteCommand("delete from history_BatteryResetLog where TagId=", tagId);
                    }
                    TagLocateSetting.StopLocating(tagId);
                    if (serviceAvailable)
                    {
                        LocatingServiceUtil.Instance <IServiceApi>().StartStopLocating();
                    }

                    //TagUser.DeleteById(_id);

                    TagStatusView.SelectTagStatus(tagId).HostTag = null;
                }

                TagAlert.DeleteTagAlerts(_id);
                //删除人员信息
                HostTag.DeleteHostTag(_id);
                //记录日志

                if (tagId > 0 && serviceAvailable)
                {
                    LocatingServiceUtil.Instance <IServiceApi>().ReloadTagHost(tagId);
                }
                Diary.Insert(ContextUser.Current.Id, tagId, _id, "删除使用者" + host.HostName + "的信息" + (host.TagId == 0 ? "" : "并解除标签绑定。") + "。");
            }
            ShowMessagePage("删除成功。");
        }
コード例 #6
0
        protected void startLocating_Click(object sender, EventArgs e)
        {
            if (!this.IsLocatingServiceAvailable)
            {
                feedbacks.Items.AddError("请求失败,请检查 LocatingService 是否可被连接。");
                LoadRepeater();
                return;
            }

            int[] tagIdArray = Strings.ParseToArray <int>(selectedTagIds.Value);
            if (tagIdArray.Length == 0)
            {
                feedbacks.Items.AddError("操作失败,没有选中任何记录行。");
                LoadRepeater();
                return;
            }


            IList <string> selectedChannels = new List <string>();

            foreach (ListItem item in scanChannels.Items)
            {
                if (item.Selected)
                {
                    selectedChannels.Add(item.Value);
                }
            }

            //自定将标签启动定位,从配置文件中加载数据
            XDocument xDoc          = XDocument.Load(Server.MapPath(PathUtil.ResolveUrl("Settings/LocateParameters.xml")));
            XElement  root          = xDoc.Element("Parameters");
            int       surveyGroupId = int.Parse(root.Element("SurveyGroup").Value);

            using (AppDataContext db = new AppDataContext())
            {
                SurveyGroup surveryGroupValue = db.SurveyGroups.FirstOrDefault();
                if (surveryGroupValue != null)
                {
                    surveyGroupId = surveryGroupValue.Id;
                }
            }


            TagLocateSetting useSettingModel = new TagLocateSetting
            {
                LocatingMode  = byte.Parse(root.Element("LocatingMode").Value),
                RssiBackCount = int.Parse(root.Element("RssiBackCount").Value),
                ScanInterval  = int.Parse(root.Element("ScanInterval").Value),
                ScanMode      = byte.Parse(root.Element("ScanMode").Value),
                ScanSsid      = root.Element("ScanSsid").Value,
                ScanChannels  = root.Element("ScanChannels").Value,
                ScanTarget    = byte.Parse(root.Element("ScanTarget").Value),
                SurveyGroupId = surveyGroupId,
                UpdateTime    = DateTime.Now,
                CommandState  = (byte)LocatingCommandState.WaitToStart
            };


            //TagLocateSetting useSettingModel = new TagLocateSetting {
            //    LocatingMode = byte.Parse(locatingMode.SelectedValue),
            //    RssiBackCount = int.Parse(rssiBackCount.SelectedValue),
            //    ScanInterval = int.Parse(scanInterval.SelectedValue),
            //    ScanMode = 2,
            //    ScanSsid = scanSsid.Text.Trim(),
            //    ScanChannels = string.Join(",", selectedChannels.ToArray()),
            //    ScanTarget = byte.Parse(scanTarget.SelectedValue),
            //    SurveyGroupId = int.Parse(surveyGroup.SelectedValue),
            //    UpdateTime = DateTime.Now,
            //    CommandState = (byte)LocatingCommandState.WaitToStart
            //};
            if (Config.Settings.ProjectType == ProjectTypeEnum.WXFactory)
            {
                useSettingModel.ScanMode = 1;


                TagSetting useSetting = new TagSetting
                {
                    ScanMarkEnable           = true,
                    ScanMarkDetectInterval   = Convert.ToInt32(this.detectInterval.Text.Trim()),
                    ScanMarkScanTime         = Convert.ToInt32(this.scanTime.Text.Trim()),
                    ScanMarkScanInterval     = Convert.ToInt32(this.wscanInterval.Text.Trim()),
                    ScanMarkScanCount        = Convert.ToInt32(this.scanCount.Text.Trim()),
                    ScanMarkGoodSignal       = Convert.ToInt32(this.goodSignal.Text.Trim()),
                    ScanMarkLocatingInterval = Convert.ToInt32(this.locatingInterval.Text.Trim())
                };
                foreach (var id in tagIdArray)
                {
                    if (id > 0)
                    {
                        using (AppDataContext db = new AppDataContext())
                        {
                            var dbTagSet = db.TagSettings.SingleOrDefault(t => t.TagId == id);
                            if (dbTagSet != null)
                            {
                                dbTagSet.ScanMarkEnable           = true;
                                dbTagSet.ScanMarkDetectInterval   = useSetting.ScanMarkDetectInterval;
                                dbTagSet.ScanMarkScanTime         = useSetting.ScanMarkScanTime;
                                dbTagSet.ScanMarkScanInterval     = useSetting.ScanMarkScanInterval;
                                dbTagSet.ScanMarkScanCount        = useSetting.ScanMarkScanCount;
                                dbTagSet.ScanMarkGoodSignal       = useSetting.ScanMarkGoodSignal;
                                dbTagSet.ScanMarkLocatingInterval = useSetting.ScanMarkLocatingInterval;
                                db.SubmitChanges();
                            }
                            //else if (dbTagSet.ScanMarkDetectInterval != 0 && dbTagSet.ScanMarkGoodSignal != 0)
                            //{
                            //    this.detectInterval.Text = dbTagSet.ScanMarkDetectInterval.ToString();
                            //    this.scanTime.Text = dbTagSet.ScanMarkScanTime.ToString();
                            //    this.wscanInterval.Text = dbTagSet.ScanMarkScanInterval.ToString();
                            //    this.scanCount.Text = dbTagSet.ScanMarkScanCount.ToString();
                            //    this.goodSignal.Text = dbTagSet.ScanMarkGoodSignal.ToString();
                            //    this.locatingInterval.Text = dbTagSet.ScanMarkLocatingInterval.ToString();

                            //}
                        }
                    }
                }
            }
            TagLocateSetting.StartLocating(tagIdArray, useSettingModel);

            // Send a command to LocatingService.
            LocatingServiceUtil.Instance <IServiceApi>().StartStopLocating();

            // Reload List
            LoadRepeater();
        }
コード例 #7
0
        protected void deleteButton_Click(object sender, EventArgs e)
        {
            HostTag host = HostTag.GetById(_id);

            if (host != null)
            {
                bool serviceAvailable = LocatingServiceUtil.IsAvailable();
                var  tagId            = host.TagId;

                if (tagId > 0)
                {
                    using (AppDataContext db = new AppDataContext())
                    {
                        //更新标签名称
                        Tag tag = Tag.Select(tagId);
                        if (tag != null)
                        {
                            string mac = tag.TagMac;
                            if (serviceAvailable)
                            {
                                LocatingServiceUtil.Instance <IServiceApi>().UpdateTagNameAndSerialNo(tagId, "NewTag_" + mac.Substring(12), "");
                            }
                            else
                            {
                                Tag.UpdateTagNameAndSerialNo(tagId, "NewTag_" + mac.Substring(12), "");
                            }
                        }

                        //删除标签历史记录和相关信息
                        AreaEventLog.DeleteByTagId(tagId);
                        GenericEventLog.DeleteByTagId(tagId);
                        TagPositionLog.DeleteByTagId(tagId);
                        //LocationChangeLog.DeleteMany(tagId);
                        //LatestEvent.DeleteByTagId(tagId);
                        TagEventStatus.DeleteMany(tagId);
                        TagPositionStatus.DeleteMany(tagId);
                        AreaWarningRuleCoverage.DeleteMany(tagId);
                        InterrogationLog.DeleteMany(host.HostId);
                        TagAlert.DeleteTagAlerts(tagId);
                        //删除低电记录: 不执行删除
                        //db.ExecuteCommand("delete from history_BatteryResetLog where TagId=", tagId);
                    }
                    TagLocateSetting.StopLocating(tagId);

                    if (serviceAvailable)
                    {
                        var s = LocatingServiceUtil.Instance <IServiceApi>();
                        s.StartStopLocating();
                    }

                    int areaId = CulpritRoomReference.GetRoomIdByCulpritId(host.HostId);
                    if (areaId != 0)
                    {
                        //查询警告条件
                        var ruleId = AreaWarningRule.SelectRuleByAreaId(areaId).Select(x => x.Id).FirstOrDefault();
                        //如果警告条件不存在,则自动建立一条
                        if (ruleId != 0)
                        {
                            //为警告条件设置关联标签
                            var culpritIdArray = CulpritRoomReference.All.Where(x => x.JailRoomId == areaId).Select(x => x.CulpritId).ToArray();
                            var tagIdArray     = HostTag.All.Where(x => culpritIdArray.Contains(x.HostId) && x.TagId > 0 && x.TagId != tagId).Select(x => x.TagId).ToArray();
                            if (serviceAvailable)
                            {
                                LocatingServiceUtil.Instance <IServiceApi>().SetWarningRuleCoverage(ruleId, tagIdArray);
                            }
                            else
                            {
                                AreaWarningRuleCoverage.SetCoverage(ruleId, tagIdArray);
                            }
                        }
                    }
                }

                //删除使用者信息
                CulpritRoomReference.DeleteByCulpritId(_id);
                //TagUser.DeleteById(_id);
                HostTag.DeleteHostTag(_id);
                TagStatusView.SelectTagStatus(tagId).HostTag = null;

                if (tagId > 0 && serviceAvailable)
                {
                    LocatingServiceUtil.Instance <IServiceApi>().ReloadTagHost(tagId);
                }

                //记录日志
                Diary.Insert(ContextUser.Current.Id, tagId, _id, "删除犯人" + host.HostName + "的信息" + (host.TagId == 0 ? "" : "并解除标签绑定。") + "。");
            }
            ShowMessagePage("删除成功。");
        }