137 lines
5.1 KiB
C#
137 lines
5.1 KiB
C#
using System;
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using System.Collections.Generic;
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using System.Linq;
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using System.Web;
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using System.Web.UI;
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using System.Web.UI.WebControls;
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using BLL;
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using System.Data;
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using System.Data.SqlClient;
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namespace FineUIPro.Web.JDGL.SGManPower
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{
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public partial class ManPowerWorkChart : PageBase
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{
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protected void Page_Load(object sender, EventArgs e)
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{
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if (!IsPostBack)
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{
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// 初始化图表数据
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InitializeChartData();
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}
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}
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private void InitializeChartData()
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{
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try
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{
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// 获取查询参数
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string unitId = Request.Params["UnitId"];
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string startTime = Request.Params["StartTime"];
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string endTime = Request.Params["EndTime"];
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string workPostId = Request.Params["WorkPostId"];
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// 检查必要参数
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if (string.IsNullOrEmpty(startTime) || string.IsNullOrEmpty(endTime))
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{
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ShowNotify("缺少必要的参数，无法生成图表", MessageBoxIcon.Warning);
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return;
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}
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DateTime startDate = Convert.ToDateTime(startTime);
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DateTime endDate = Convert.ToDateTime(endTime);
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// 使用原生SQL查询直接在数据库中进行聚合计算，提高性能
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string strSql = @"
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SELECT
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RecordDate,
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COUNT(1) as TotalCount
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FROM T_d_EmployInOutRecord
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WHERE ProjectId = @ProjectId
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AND RecordDate >= @StartDate
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AND RecordDate <= @EndDate";
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var parameters = new List<SqlParameter>
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{
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new SqlParameter("@ProjectId", this.CurrUser.LoginProjectId),
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new SqlParameter("@StartDate", startDate),
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new SqlParameter("@EndDate", endDate)
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};
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// 添加单位筛选条件
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if (!string.IsNullOrEmpty(unitId) && unitId != Const._Null)
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{
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strSql += " AND UnitId = @UnitId";
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parameters.Add(new SqlParameter("@UnitId", unitId));
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}
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// 添加岗位筛选条件
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if (!string.IsNullOrEmpty(workPostId) && workPostId != Const._Null)
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{
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strSql += " AND PostId = @WorkPostId";
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parameters.Add(new SqlParameter("@WorkPostId", workPostId));
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}
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// 按日期分组并排序
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strSql += " GROUP BY RecordDate ORDER BY RecordDate";
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// 执行查询
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var dt = SQLHelper.GetDataTableRunText(strSql, parameters.ToArray());
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// 如果没有数据，显示提示信息
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if (dt.Rows.Count == 0)
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{
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ShowNotify("在指定时间范围内没有找到人力统计数据", MessageBoxIcon.Warning);
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return;
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}
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// 根据数据点数量动态调整图表宽度，确保每个数据点有足够的显示空间
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int chartWidth = Math.Max(1000, dt.Rows.Count * 50); // 每个数据点至少50像素宽，最小1000像素
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// 创建图表数据对象
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Model.DataSourceChart dataSourceChart = new Model.DataSourceChart
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{
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Title = "现场考勤人力统计图表",
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ChartType = System.Web.UI.DataVisualization.Charting.SeriesChartType.Column,
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Width = chartWidth,
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Height = 500,
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IsNotEnable3D = false
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};
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// 创建数据系列
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Model.DataSourceTeam dataSourceTeam = new Model.DataSourceTeam
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{
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DataPointName = "人员数量",
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DataSourcePoints = new List<Model.DataSourcePoint>()
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};
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// 添加数据点
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foreach (DataRow row in dt.Rows)
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{
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if (row["RecordDate"] != DBNull.Value)
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{
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DateTime recordDate = Convert.ToDateTime(row["RecordDate"]);
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int totalCount = Convert.ToInt32(row["TotalCount"]);
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Model.DataSourcePoint point = new Model.DataSourcePoint
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{
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PointText = recordDate.ToString("MM-dd"),
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PointValue = totalCount.ToString()
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};
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dataSourceTeam.DataSourcePoints.Add(point);
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}
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}
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dataSourceChart.DataSourceTeams = new List<Model.DataSourceTeam> { dataSourceTeam };
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// 生成图表
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Chart1.CreateChart(dataSourceChart);
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}
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catch (Exception ex)
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{
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ShowNotify($"生成图表时发生错误: {ex.Message}", MessageBoxIcon.Error);
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}
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}
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}
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}
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