/// <summary>
        /// 应用当前选中的LED设置
        /// </summary>
        /// <param name="sender"></param>
        /// <param name="e"></param>
        private void btnLEDApplication_Click(object sender, EventArgs e)
        {
            try
            {
                CommonalityEntity.IsCancellation = false;
                isUpdate = -1;
                if (ChkPositionLEDState())
                {
                    DialogResult dlgResult = MessageBox.Show("已经存在启动状态的设置,是否替换?", "提示", MessageBoxButtons.OKCancel, MessageBoxIcon.Question);
                    if (dlgResult == DialogResult.OK)
                    {
                        //修改条件
                        Expression <Func <PositionLED, bool> > funs = n => n.PositionLED_State == "启动" && n.PositionLED_Position_ID == int.Parse(this.lvwUserList.SelectedRows[0].Cells["PositionLED_Position_ID"].Value.ToString());
                        //需要修改的内容
                        Action <PositionLED> actions = p =>
                        {
                            p.PositionLED_State = "暂停";
                        };
                        //执行更新
                        PositionLEDDAL.UpdatePositionLED(funs, actions);

                        //应用当前选中的设置
                        //条件
                        int id = int.Parse(this.lvwUserList.SelectedRows[0].Cells["PositionLED_ID"].Value.ToString());
                        Expression <Func <PositionLED, bool> > fun = n => n.PositionLED_ID == id;
                        //需要的内容
                        Action <PositionLED> action = p =>
                        {
                            p.PositionLED_State = "启动";
                        };
                        //执行更新
                        PositionLEDDAL.UpdatePositionLED(fun, action);
                        CommonalityEntity.WriteLogData("修改", "启动编号为:" + id + "的LED显示信息", CommonalityEntity.USERNAME);//操作日志
                    }
                    else
                    {
                        return;
                    }
                }
                else
                {
                    //应用当前选中的设置
                    //条件
                    int id = int.Parse(this.lvwUserList.SelectedRows[0].Cells["PositionLED_ID"].Value.ToString());
                    Expression <Func <PositionLED, bool> > fun = n => n.PositionLED_ID == id;
                    //需要的内容
                    Action <PositionLED> action = p =>
                    {
                        p.PositionLED_State = "启动";
                    };
                    //执行更新
                    PositionLEDDAL.UpdatePositionLED(fun, action);
                    CommonalityEntity.WriteLogData("修改", "启动编号为:" + id + "的LED显示信息", CommonalityEntity.USERNAME);//操作日志
                }
            }
            catch
            {
                CommonalityEntity.WriteTextLog("LEDSerForm btnLEDApplication_Click()");
            }
            finally
            {
                GetGriddataviewLoad("");//加载
            }
        }
        /// <summary>
        /// 保存用户操作
        /// </summary>
        /// <param name="sender"></param>
        /// <param name="e"></param>
        private void btnAdd_Click(object sender, EventArgs e)
        {
            try
            {
                isUpdate = 1;
                if (!ChkContent())
                {
                    return;
                }
                //判断是否修改

                //添加数据到数据库
                PositionLED pLED = new PositionLED();

                #region 获取页面的数据
                pLED.PositionLED_Position_ID = int.Parse(chkPositionLED_Position_Id.SelectedValue.ToString());
                if (cboleixing.Text == "排队信息")
                {
                    pLED.PositionLED_Type = 1;
                }
                else if (cboleixing.Text == "欢迎语")
                {
                    pLED.PositionLED_Type = 2;
                }
                pLED.PositionLED_ScreenHeight = int.Parse(txtPositionLED_ScreenHeight.Text.Trim());
                pLED.PositionLED_ScreenWeight = int.Parse(txtPositionLED_ScreenWeight.Text.Trim());
                pLED.PositionLED_X            = int.Parse(txtPositionLED_X.Text.Trim());
                pLED.PositionLED_Y            = int.Parse(txtPositionLED_Y.Text.Trim());
                pLED.PositionLED_Count        = int.Parse(cbotiaoshu.Text.Trim());
                pLED.PositionLED_Remark       = txtPositionLED_Remark.Text.Trim();
                //pLED.PositionLED_PassageState = chkboxLEDPassState.Text.ToString();


                //保存选择的字体设置项目
                pLED.PositionLED_Font     = fontdlgFont.Font.Name.ToString();
                pLED.PositionLED_FontSize = fontdlgFont.Font.Size.ToString();
                pLED.PositionLED_Color    = colordlgFont.Color.ToString();

                if (cboleixing.Text == "欢迎语")
                {
                    pLED.PositionLED_Content = "";
                    pLED.PositionLED_Operate = CommonalityEntity.USERNAME;
                    pLED.PositionLED_Time    = CommonalityEntity.GetServersTime();
                    #endregion
                    pLED.PositionLED_State = chkboxLEDState.Text.Trim();
                    if (chkboxLEDState.Text.Trim() == "启动")
                    {
                        if (ChkPositionLEDState())
                        {
                            DialogResult dlgResult = MessageBox.Show("已经存在启动状态的设置,是否替换?", "提示", MessageBoxButtons.OKCancel, MessageBoxIcon.Question);
                            if (dlgResult == DialogResult.OK)
                            {
                                //修改条件
                                Expression <Func <PositionLED, bool> > fun = n => n.PositionLED_State == "启动" && n.PositionLED_Position_ID == int.Parse(chkPositionLED_Position_Id.SelectedValue.ToString());
                                //需要修改的内容
                                Action <PositionLED> action = p =>
                                {
                                    p.PositionLED_State = "暂停";
                                };
                                //执行更新
                                PositionLEDDAL.UpdatePositionLED(fun, action);
                                PositionLEDDAL.InsertPositionLED(pLED);
                            }
                            else
                            {
                                pLED.PositionLED_State = "暂停";
                                PositionLEDDAL.InsertPositionLED(pLED);
                            }
                        }
                        else
                        {
                            PositionLEDDAL.InsertPositionLED(pLED);
                        }
                    }
                    else
                    {
                        PositionLEDDAL.InsertPositionLED(pLED);
                    }
                    DataTable dt             = dt = LinQBaseDao.Query("select PositionLED_ID,PositionLED_State from PositionLED order by PositionLED_ID desc").Tables[0];
                    string    positionled_id = dt.Rows[0][0].ToString();
                    string    state          = dt.Rows[0][1].ToString();
                    if (state == "启动")
                    {
                        CommonalityEntity.WriteLogData("新增", "新增并启动编号为:" + positionled_id + "的LED显示信息", CommonalityEntity.USERNAME);//添加操作日志
                    }
                    else
                    {
                        CommonalityEntity.WriteLogData("新增", "新增编号为:" + positionled_id + "的LED显示信息", CommonalityEntity.USERNAME);//添加操作日志
                    }
                }
                else if (cboleixing.Text == "排队信息")
                {
                    string serialnumber = "";
                    string carType      = "";
                    string carNumber    = "";
                    if (chkCarNumber.Checked)
                    {
                        carNumber = chkCarNumber.Text.Trim() + ",";
                    }
                    if (chkCarType.Checked)
                    {
                        carType = chkCarType.Text.Trim() + ",";
                    }
                    if (chkSerialnumber.Checked)
                    {
                        serialnumber = "distinct(" + chkSerialnumber.Text.Trim() + "),";
                    }
                    string chklists = "";
                    if (list.Count() > 1)
                    {
                        foreach (var item in list)
                        {
                            chklists += (item.ToString() + ",");
                        }
                        list.Clear();
                    }
                    string listsql = serialnumber + carNumber + carType + chklists;
                    listsql = listsql.TrimEnd(',');
                    //限定选择的显示内容只能为3个
                    string[] split = listsql.Split(',');
                    int      num   = 0;
                    for (int i = 0; i < split.Length; i++)
                    {
                        num++;
                    }
                    if (num > 3)
                    {
                        MessageBox.Show("排队信息显示的项目最多选择3项", "错误提示");
                        return;
                    }
                    else
                    {
                        string sql = "Select " + listsql + " from View_LEDShow_zj";
                        pLED.PositionLED_Content = sql;
                        pLED.PositionLED_Operate = CommonalityEntity.USERNAME;
                        pLED.PositionLED_Time    = CommonalityEntity.GetServersTime();
                        pLED.PositionLED_State   = chkboxLEDState.Text.Trim();
                        if (chkboxLEDState.Text.Trim() == "启动")
                        {
                            if (ChkPositionLEDState())
                            {
                                DialogResult dlgResult = MessageBox.Show("已经存在启动状态的设置,是否替换?", "提示", MessageBoxButtons.OKCancel, MessageBoxIcon.Question);
                                if (dlgResult == DialogResult.OK)
                                {
                                    //修改条件
                                    Expression <Func <PositionLED, bool> > fun = n => n.PositionLED_State == "启动" && n.PositionLED_Position_ID == int.Parse(chkPositionLED_Position_Id.SelectedValue.ToString());
                                    //需要修改的内容
                                    Action <PositionLED> action = p =>
                                    {
                                        p.PositionLED_State = "暂停";
                                    };
                                    //执行更新
                                    PositionLEDDAL.UpdatePositionLED(fun, action);
                                    PositionLEDDAL.InsertPositionLED(pLED);
                                }
                                else
                                {
                                    pLED.PositionLED_State = "暂停";
                                    PositionLEDDAL.InsertPositionLED(pLED);
                                }
                            }
                            else
                            {
                                PositionLEDDAL.InsertPositionLED(pLED);
                            }
                        }
                        else
                        {
                            PositionLEDDAL.InsertPositionLED(pLED);
                        }
                        DataTable dt             = dt = LinQBaseDao.Query("select PositionLED_ID,PositionLED_State from PositionLED order by PositionLED_ID desc").Tables[0];
                        string    positionled_id = dt.Rows[0][0].ToString();
                        string    state          = dt.Rows[0][1].ToString();
                        if (state == "启动")
                        {
                            CommonalityEntity.WriteLogData("新增", "新增并启动编号为:" + positionled_id + "的LED显示信息", CommonalityEntity.USERNAME);//添加操作日志
                        }
                        else
                        {
                            CommonalityEntity.WriteLogData("新增", "新增编号为:" + positionled_id + "的LED显示信息", CommonalityEntity.USERNAME);//添加操作日志
                        }
                    }
                }
            }
            catch
            {
                //记录错误日志
                CommonalityEntity.WriteTextLog("LEDSetForm btnAdd_Click()");
            }
            finally
            {
                GetGriddataviewLoad("");//绑定列表
                Empty();
            }
        }
        /// <summary>
        /// 选中列表中的项进行修改
        /// </summary>
        /// <param name="sender"></param>
        /// <param name="e"></param>
        private void btnUpdate_Click(object sender, EventArgs e)
        {
            try
            {
                if (this.lvwUserList.SelectedRows.Count <= 0)
                {
                    MessageBox.Show("请选择要修改的项!");
                    return;
                }
                else if (!ChkContent())
                {
                    return;
                }
                //修改条件
                Expression <Func <PositionLED, bool> > fun = n => n.PositionLED_ID == int.Parse(this.lvwUserList.SelectedRows[0].Cells["PositionLED_ID"].Value.ToString());
                string positionLED_State = chkboxLEDState.Text.Trim();
                if (chkboxLEDState.Text.Trim() == "启动")
                {
                    if (ChkPositionLEDState())
                    {
                        DialogResult dlgResult = MessageBox.Show("已经存在启动状态的设置,是否替换?", "提示", MessageBoxButtons.OKCancel, MessageBoxIcon.Question);
                        if (dlgResult == DialogResult.OK)
                        {
                            //修改条件
                            Expression <Func <PositionLED, bool> > funs = n => n.PositionLED_State == "启动" && n.PositionLED_Position_ID == int.Parse(this.lvwUserList.SelectedRows[0].Cells["PositionLED_Position_ID"].Value.ToString());
                            //需要修改的内容
                            Action <PositionLED> actions = p =>
                            {
                                p.PositionLED_State = "暂停";
                            };
                            //执行更新
                            PositionLEDDAL.UpdatePositionLED(funs, actions);
                        }
                        else
                        {
                            return;
                        }
                    }
                }
                string id         = "";
                string strfront   = "";
                string strcontent = "";
                //需要修改的内容
                Action <PositionLED> action = pLED =>
                {
                    strfront = pLED.PositionLED_Position_ID + "," + pLED.PositionLED_ScreenHeight + "," + pLED.PositionLED_ScreenWeight + "," + pLED.PositionLED_X + "," + pLED.PositionLED_Y + "," + pLED.PositionLED_IntervalX + "," + pLED.PositionLED_IntervalY + "," + pLED.PositionLED_Count + "," + pLED.PositionLED_Remark + "," + pLED.PositionLED_State + "," + pLED.PositionLED_Font + "," + pLED.PositionLED_FontSize + "," + pLED.PositionLED_Color + "," + pLED.PositionLED_Content;
                    pLED.PositionLED_Position_ID = int.Parse(chkPositionLED_Position_Id.SelectedValue.ToString());
                    if (cboleixing.Text == "排队信息")
                    {
                        pLED.PositionLED_Type = 1;
                    }
                    else if (cboleixing.Text == "欢迎语")
                    {
                        pLED.PositionLED_Type = 2;
                    }
                    pLED.PositionLED_ScreenHeight = int.Parse(txtPositionLED_ScreenHeight.Text.Trim());
                    pLED.PositionLED_ScreenWeight = int.Parse(txtPositionLED_ScreenWeight.Text.Trim());
                    pLED.PositionLED_X            = int.Parse(txtPositionLED_X.Text.Trim());
                    pLED.PositionLED_Y            = int.Parse(txtPositionLED_Y.Text.Trim());
                    pLED.PositionLED_Count        = int.Parse(cbotiaoshu.Text.Trim());
                    pLED.PositionLED_Remark       = txtPositionLED_Remark.Text.Trim();
                    //pLED.PositionLED_PassageState = chkboxLEDPassState.Text.ToString();
                    pLED.PositionLED_State    = chkboxLEDState.Text.Trim();
                    pLED.PositionLED_Font     = fontdlgFont.Font.Name.ToString();
                    pLED.PositionLED_FontSize = fontdlgFont.Font.Size.ToString();
                    pLED.PositionLED_Color    = colordlgFont.Color.ToString();
                    string userialnumber = "";
                    string ucarType      = "";
                    string ucarNumber    = "";

                    if (chkCarNumber.Checked)
                    {
                        ucarNumber = chkCarNumber.Text.Trim() + ",";
                    }
                    if (chkCarType.Checked)
                    {
                        ucarType = chkCarType.Text.Trim() + ",";
                    }
                    if (chkSerialnumber.Checked)
                    {
                        userialnumber = "distinct(" + chkSerialnumber.Text.Trim() + "),";
                    }
                    string uchklists = "";
                    if (list.Count() > 0)
                    {
                        foreach (var item in list)
                        {
                            uchklists += (item.ToString() + ",");
                        }
                        list.Clear();
                    }
                    string ulistsql = userialnumber + ucarNumber + ucarType + uchklists;

                    string sql = "Select " + ulistsql.TrimEnd(',') + " from View_LEDShow_zj";
                    pLED.PositionLED_Content = sql;
                    strcontent = pLED.PositionLED_Position_ID + "," + pLED.PositionLED_ScreenHeight + "," + pLED.PositionLED_ScreenWeight + "," + pLED.PositionLED_X + "," + pLED.PositionLED_Y + "," + pLED.PositionLED_IntervalX + "," + pLED.PositionLED_IntervalY + "," + pLED.PositionLED_Count + "," + pLED.PositionLED_Remark + "," + pLED.PositionLED_State + "," + pLED.PositionLED_Font + "," + pLED.PositionLED_FontSize + "," + pLED.PositionLED_Color + "," + pLED.PositionLED_Content;
                    id         = pLED.PositionLED_ID.ToString();
                };
                //执行更新
                PositionLEDDAL.UpdatePositionLED(fun, action);
                CommonalityEntity.WriteLogData("修改", "更新编号为:" + id + "的LED显示信息,修改前:" + strfront + ";修改后:" + strcontent, CommonalityEntity.USERNAME);
                btnUpdate.Enabled = false;
                btnAdd.Enabled    = true;
            }
            catch
            {
                //记录错误日志
                CommonalityEntity.WriteTextLog("LEDSetForm btnAdd_Click()");
            }
            finally
            {
                GetGriddataviewLoad("");//绑定列表
                Empty();
            }
        }