Line

        //获取折线图数据方法
        [Obsolete]
        public void GetDataLine(string OrganizationName, int year,int month)
        {
            /*传入参数
            OrganizationName    //组织名称
            year  //年份
            month    //超出月份
            */
            try
            {
                //打开数据库连接
                conn.Open();
                //清理表数据
                this.chartControl1.Titles.Clear();
                this.chartControl1.Series.Clear();
                //获取stockidArray数组
                string stockSQL = "exec Stock_YearOverAge_table '" + OrganizationName + "'," + year + "," + month + ",''";
                var stockidArray = StockIDArray(stockSQL);
                //如果数据为空，返回无呆滞物资和空数据
                if (stockidArray.Length <= 0)
                {
                    //空表
                    DataTable dt = new DataTable();
                    dt.Columns.Add("月份", typeof(string));
                    dt.Columns.Add("不常用品种数", typeof(int));
                    var dtNew = CompleteYearData(dt, stockidArray);
                    Series sr = new Series("", ViewType.Bar);
                    //设置Series样式
                    sr.ArgumentScaleType = ScaleType.Qualitative;//定性的
                    sr.ValueScaleType = ScaleType.Numerical;//数字类型
                    sr.PointOptions.PointView = PointView.ArgumentAndValues;//显示表示的信息和数据
                    //绑定数据源
                    sr.DataSource = dtNew.DefaultView;//newdtb是获取到的数据(可以是数据库中的表，也可以是DataTable)
                    sr.ArgumentDataMember = "月份";//绑定的文字信息（名称）(坐标横轴)
                    sr.ValueDataMembers[0] = "不常用品种数";//绑定的值（数据）(坐标纵轴)
                    this.chartControl1.Series.Add(sr);
                    conn.Close();
                    ChartTitle ctnull = new ChartTitle
                    {
                        Text = "" + year + "年无呆滞物资",
                        TextColor = Color.FromArgb(0, 128, 0),//颜色
                        Font = new Font("Tahoma", 14),//字体
                        Dock = ChartTitleDockStyle.Top,//停靠在上方
                        Alignment = StringAlignment.Center//居中显示
                    };
                    this.chartControl1.Titles.Add(ctnull);
                    chartControl1.Legend.Visible = true;//不现实指示图
                    return;
                }
                #region 循环stockidArray数组
                for (int i = 0; i < stockidArray.Length; i++)
                {
                    #region 执行存储过程
                    int stockid = stockidArray[i];
                    string sql = "exec Stock_YearOverAge_table '" + OrganizationName + "'," + year + "," + month + "," + stockid + "";
                    SqlCommand comm = new SqlCommand(sql, conn);        //定义执行SQL语句的对象，并将SQL语句赋予对象
                    SqlDataAdapter da = new SqlDataAdapter(comm);       //执行连接
                    DataSet ds = new DataSet();
                    da.Fill(ds);                                        //将数据存入数据容器
                    DataTable dt = new DataTable();
                    dt = ds.Tables[0];
                    if (dt.Rows.Count<=0)
                    {
                        continue;   //如果数据为空，跳出当前循环
                    }
                    #endregion
                    //补全12个月数据表
                    var dtNew = CompleteYearData(dt, stockidArray);
                    #region 新建Line
                    Series sr = new Series(dtNew.Rows[0]["仓库名称"].ToString() + stockid.ToString(), ViewType.Line);//名称与图标的类型
                    //设置Series样式
                    sr.ArgumentScaleType = ScaleType.Qualitative;//定性的
                    sr.ValueScaleType = ScaleType.Numerical;//数字类型
                    sr.PointOptions.PointView = PointView.ArgumentAndValues;//显示表示的信息和数据
                    //绑定数据源
                    sr.DataSource = dtNew.DefaultView;//newdtb是获取到的数据(可以是数据库中的表，也可以是DataTable)
                    sr.ArgumentDataMember = "月份";//绑定的文字信息（名称）(坐标横轴)
                    sr.ValueDataMembers[0] = "不常用品种数";//绑定的值（数据）(坐标纵轴)
                    //在上方显示数值
                    //sr.LabelsVisibility = DevExpress.Utils.DefaultBoolean.True;
                    //添加到统计图上
                    this.chartControl1.Series.Add(sr);
                    #endregion
                }
                #endregion
                conn.Close();
                //图例设置
                SimpleDiagram3D diagram = new SimpleDiagram3D
                {
                    RuntimeRotation = true,
                    RuntimeScrolling = true,
                    RuntimeZooming = true
                };
                //设置图表标题
                ChartTitle ct = new ChartTitle
                {
                    Text = "" + year + "年呆滞物资趋势统计",
                    TextColor = Color.FromArgb(86, 86, 86),//颜色
                    Font = new Font("Tahoma", 12),//字体
                    Dock = ChartTitleDockStyle.Top,//停靠在上方
                    Alignment = StringAlignment.Center//居中显示
                };
                this.chartControl1.Titles.Add(ct);
                chartControl1.Legend.Visible = true;//不现实指示图
            }
            catch (Exception ex)
            {
                MessageBox.Show(ex.Message);
                conn.Close();
            }
        }

Bar

        //获取柱形图数据方法
        [Obsolete]
        public void GetDataBar(string OrganizationName, int year,int month,int day)
        {
            /*传入参数
            OrganizationName    //组织名称
            year    //年度
            month    //月份
            day     //超出天数
            */
            try
            {
                //打开数据库连接
                conn.Open();
                //清理表数据
                this.chartControl2.Titles.Clear();
                this.chartControl2.Series.Clear();
                //获取stockidArray数组
                string stockSQL = "exec Stock_MonthOverAge_table '" + OrganizationName + "'," + year + "," + month + "," + day + ",''";
                var stockidArray = StockIDArray(stockSQL);
                //如果数据为空，返回无超龄数量和空数据
                if (stockidArray.Length <= 0)
                {
                    //空表
                    Series sr = new Series("", ViewType.Bar);
                    this.chartControl2.Series.Add(sr);
                    conn.Close();
                    ChartTitle ctnull = new ChartTitle
                    {
                        Text = "" + year + "年" + month + "月份各仓库无超龄数量",
                        TextColor = Color.FromArgb(0, 128, 0),//颜色
                        Font = new Font("Tahoma", 14),//字体
                        Dock = ChartTitleDockStyle.Top,//停靠在上方
                        Alignment = StringAlignment.Center//居中显示
                    };
                    this.chartControl2.Titles.Add(ctnull);
                    chartControl2.Legend.Visible = true;//不现实指示图
                    return;
                }
                for (int i = 0; i < stockidArray.Length; i++)
                {
                    #region 执行存储过程
                    int stockid = stockidArray[i];
                    string sql = "exec Stock_MonthOverAge_table '" + OrganizationName + "'," + year + "," + month + "," + day + "," + stockid + "";
                    SqlCommand comm = new SqlCommand(sql, conn);        //定义执行SQL语句的对象，并将SQL语句赋予对象
                    SqlDataAdapter da = new SqlDataAdapter(comm);       //执行连接
                    DataSet ds = new DataSet();
                    da.Fill(ds);                                        //将数据存入数据容器
                    DataTable dt = new DataTable();
                    dt = ds.Tables[0];
                    if (dt.Rows.Count <= 0)
                    {
                        continue;   //如果数据为空，跳出当前循环
                    }
                    #endregion
                    #region 新建Bar
                    Series sr = new Series("", ViewType.Bar);//名称与图标的类型
                    //设置Series样式
                    sr.ArgumentScaleType = ScaleType.Qualitative;//定性的
                    sr.ValueScaleType = ScaleType.Numerical;//数字类型
                    sr.PointOptions.PointView = PointView.ArgumentAndValues;//显示表示的信息和数据
                    //绑定数据源
                    sr.DataSource = dt.DefaultView;//newdtb是获取到的数据(可以是数据库中的表，也可以是DataTable)
                    sr.ArgumentDataMember = "仓库名称";//绑定的文字信息（名称）(坐标横轴)
                    sr.ValueDataMembers[0] = "不常用品种数";//绑定的值（数据）(坐标纵轴)
                    //在上方显示数值
                    BarSeriesLabel label = (BarSeriesLabel)sr.Label;
                    label.Position = BarSeriesLabelPosition.Top;
                    sr.LabelsVisibility = DevExpress.Utils.DefaultBoolean.True;
                    //添加到统计图上
                    this.chartControl2.Series.Add(sr);
                    #endregion
                }
                conn.Close();
                //图例设置
                SimpleDiagram3D diagram = new SimpleDiagram3D();
                diagram.RuntimeRotation = true;
                diagram.RuntimeScrolling = true;
                diagram.RuntimeZooming = true;
                //设置图表标题
                ChartTitle ct = new ChartTitle();
                ct.Text = "" + year + "年" + month + "月份各仓库超龄种类统计";
                ct.TextColor = Color.FromArgb(86, 86, 86);//颜色
                ct.Font = new Font("Tahoma", 12);//字体
                ct.Dock = ChartTitleDockStyle.Top;//停靠在上方
                ct.Alignment = StringAlignment.Center;//居中显示
                this.chartControl2.Titles.Add(ct);
                chartControl2.Legend.Visible = true;//不现实指示图
            }
            catch (Exception ex)
            {
                MessageBox.Show(ex.Message);
                conn.Close();
            }
        }

方法
1、获取仓库ID数组方法

        //获取仓库ID数组方法
        public int[] StockIDArray(string stockSQL)
        {
            #region 获取Stockid数组
            //执行存储过程，取到有数据的仓库id
            SqlCommand commStock = new SqlCommand(stockSQL, conn);        //定义执行SQL语句的对象，并将SQL语句赋予对象
            SqlDataAdapter Stockid = new SqlDataAdapter(commStock);       //执行连接
            DataSet dsStock = new DataSet();
            Stockid.Fill(dsStock);
            DataTable dtStock = new DataTable();
            dtStock = dsStock.Tables[0];
            //将stockid传进list赋值给数组
            List<int> liststock = new List();
            for (int i = 0; i < dtStock.Rows.Count; i++)
            {
                liststock.Add(int.Parse(dtStock.Rows[i]["FSTOCKID"].ToString()));
            }
            List<int> listNew = new List();
            //删除重复仓位id
            foreach (int eachString in liststock)
            {
                if (!listNew.Contains(eachString))
                    listNew.Add(eachString);
            }
            int[] stockID = listNew.ToArray();
            #endregion
            return stockID;
        }

2、补全仓库12个月数据

        //补全仓库12个月数据
        public DataTable CompleteYearData(DataTable dt, int[] stockidArray)
        {
            /*传入参数
            dt    //stockid本年度数据表
            stockidArray    //stockid集合，如果为空配置空数据
            */
            #region 补全12个月数据并排序
            for (int m = 1; m <= 12; m++)
            {
                //月份需补全0才能正确排序
                String monthname;
                if (m < 10)
                {
                    monthname = "0" + m.ToString() + "月";
                }
                else
                {
                    monthname = m.ToString() + "月";
                }
                //判断是否存在当月数据，不存在插入一行当月数据
                DataRow[] dataRows = dt.Select("月份" + "='" + monthname + "'");
                if (dataRows.Length > 0)
                {
                    continue;
                }
                if (dataRows.Length <= 0 && stockidArray.Length <= 0)
                {
                    DataRow newRow = dt.NewRow();
                    newRow["月份"] = monthname;
                    newRow["不常用品种数"] = 0;
                    dt.Rows.Add(newRow);
                }
                else
                {
                    DataRow newRow = dt.NewRow();
                    newRow["组织名称"] = dt.Rows[0][0];
                    newRow["仓库名称"] = dt.Rows[0][1];
                    newRow["FSTOCKID"] = dt.Rows[0][2];
                    newRow["月份"] = monthname;
                    newRow["不常用品种数"] = 0;
                    dt.Rows.Add(newRow);
                }
            }
            dt.DefaultView.Sort = "月份 ASC";//按月份倒序
            dt = dt.DefaultView.ToTable();//返回一个新的DataTable
            #endregion
            return dt;
        }