841 lines
27 KiB
C#
841 lines
27 KiB
C#
using System;
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using System.Collections.Generic;
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using System.ComponentModel;
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using System.Data;
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using System.Drawing;
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using System.Linq;
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using System.Text;
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using System.Threading.Tasks;
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using System.Windows.Forms;
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using System.IO;
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using NPOI.SS.UserModel;
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using NPOI.XSSF.UserModel; // 用于 .xlsx
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using NPOI.HSSF.UserModel; // 用于 .xls
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using NPOI.SS.Util;
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// 使用别名解决命名空间冲突
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using NPOIBorderStyle = NPOI.SS.UserModel.BorderStyle;
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using NPOIHorizontalAlignment = NPOI.SS.UserModel.HorizontalAlignment;
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namespace WindowsFormsApp6
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{
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public partial class Form1 : Form
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{
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#region 常量定义
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private const int TIMER_INTERVAL = 1000;
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private const double MIN_SAMPLE_VALUE = 30.0;
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private const double MAX_SAMPLE_VALUE = 34.0;
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private const int COLUMN_WIDTH_STANDARD = 150;
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private const int COLUMN_WIDTH_TIME = 200;
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private const string AVG_ROW_LABEL = "平均时间(s)";
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private const string TIME_ROW_LABEL = "时间(s)";
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private const string DATE_TIME_FORMAT = "yyyy-MM-dd HH:mm:ss";
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#endregion
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#region 字段
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private System.Windows.Forms.Timer dataTimer;
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private System.Windows.Forms.Timer clockTimer;
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private DataTable sampleDataTable;
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private int sampleCount = 0;
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private int currentSampleCount = 5; // 当前试样数量，可动态调整
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private readonly Random random = new Random();
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#endregion
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public Form1()
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{
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InitializeComponent();
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InitializeDataTable();
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InitializeTimer();
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InitializeDataGridView();
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InitializeEventHandlers();
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}
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/// <summary>
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/// 初始化 DataGridView 列
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/// </summary>
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private void InitializeDataGridView()
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{
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dataGridView1.SuspendLayout();
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try
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{
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dataGridView1.Columns.Clear();
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// 创建共享样式
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var centerAlignStyle = new DataGridViewCellStyle
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{
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Alignment = DataGridViewContentAlignment.MiddleCenter
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};
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var yellowCenterStyle = new DataGridViewCellStyle
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{
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Alignment = DataGridViewContentAlignment.MiddleCenter,
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BackColor = Color.FromArgb(255, 255, 200)
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};
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// 添加序号列
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AddColumn("序号", "序号", COLUMN_WIDTH_STANDARD, centerAlignStyle);
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// 添加试样列
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for (int i = 1; i <= currentSampleCount; i++)
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{
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AddColumn($"试样{i}", $"试样{i}", COLUMN_WIDTH_STANDARD, yellowCenterStyle);
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}
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// 绑定数据源
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dataGridView1.DataSource = sampleDataTable;
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dataGridView1.CellFormatting += DataGridView1_CellFormatting;
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}
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finally
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{
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dataGridView1.ResumeLayout();
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}
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}
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/// <summary>
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/// 添加列的辅助方法
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/// </summary>
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private void AddColumn(string name, string headerText, int width, DataGridViewCellStyle style)
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{
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dataGridView1.Columns.Add(new DataGridViewTextBoxColumn
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{
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Name = name,
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HeaderText = headerText,
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DataPropertyName = name,
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Width = width,
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ReadOnly = true,
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DefaultCellStyle = style
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});
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}
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/// <summary>
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/// 单元格格式化事件 - 处理平均值行的显示
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/// </summary>
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private void DataGridView1_CellFormatting(object sender, DataGridViewCellFormattingEventArgs e)
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{
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if (e.RowIndex < 0) return;
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// 格式化数值显示为2位小数
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if (e.Value != null && e.Value != DBNull.Value)
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{
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if (double.TryParse(e.Value.ToString(), out double numValue))
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{
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e.Value = numValue.ToString("F2");
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e.FormattingApplied = true;
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}
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}
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}
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/// <summary>
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/// 尝试计算总平均值
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/// </summary>
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private bool TryCalculateOverallAverage(DataGridViewRow row, out double overallAvg)
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{
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overallAvg = 0;
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try
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{
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double sum = 0;
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for (int i = 1; i <= currentSampleCount; i++)
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{
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var cellValue = row.Cells[$"试样{i}"].Value;
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if (cellValue == null) return false;
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sum += Convert.ToDouble(cellValue);
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}
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overallAvg = sum / currentSampleCount;
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return true;
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}
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catch
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{
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return false;
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}
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}
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// 移除TryCalculateOverallAverage方法，因为不再需要
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/// <summary>
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/// 初始化事件处理器
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/// </summary>
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private void InitializeEventHandlers()
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{
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button1.Click += Button1_Click;
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button2.Click += Button2_Click;
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button3.Click += Button3_Click;
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button4.Click += Button4_Click;
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button5.Click += Button5_Click;
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// 初始化时钟定时器
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clockTimer = new System.Windows.Forms.Timer
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{
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Interval = TIMER_INTERVAL
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};
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clockTimer.Tick += (s, e) => label2.Text = DateTime.Now.ToString(DATE_TIME_FORMAT);
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clockTimer.Start();
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}
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/// <summary>
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/// 连接设备按钮点击事件
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/// </summary>
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private void Button1_Click(object sender, EventArgs e)
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{
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if (dataTimer.Enabled)
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{
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StopDataCollection();
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UpdateButtonState(button1, "🔗 连接设备", Color.FromArgb(46, 204, 113));
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ShowMessage("已停止数据采集");
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}
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else
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{
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StartDataCollection();
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UpdateButtonState(button1, "⏸️ 停止采集", Color.FromArgb(231, 76, 60));
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ShowMessage("开始数据采集");
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}
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}
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/// <summary>
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/// 更新按钮状态
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/// </summary>
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private void UpdateButtonState(Button button, string text, Color backColor)
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{
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button.Text = text;
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button.BackColor = backColor;
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}
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/// <summary>
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/// 显示提示消息
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/// </summary>
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private void ShowMessage(string message, string title = "提示", MessageBoxIcon icon = MessageBoxIcon.Information)
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{
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MessageBox.Show(message, title, MessageBoxButtons.OK, icon);
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}
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/// <summary>
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/// 打印按钮点击事件
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/// </summary>
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private void Button2_Click(object sender, EventArgs e)
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{
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ShowMessage("打印功能开发中...");
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}
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/// <summary>
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/// 导出按钮点击事件
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/// </summary>
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private void Button3_Click(object sender, EventArgs e)
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{
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SaveFileDialog saveFileDialog = new SaveFileDialog
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{
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Filter = "Excel 文件 (*.xlsx)|*.xlsx|Excel 97-2003 (*.xls)|*.xls",
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FileName = $"液体吸收测试报告_{DateTime.Now:yyyyMMdd_HHmmss}",
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Title = "导出数据"
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};
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if (saveFileDialog.ShowDialog() == DialogResult.OK)
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{
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GenerateReport(saveFileDialog.FileName);
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}
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}
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/// <summary>
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/// 返回按钮点击事件
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/// </summary>
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private void Button4_Click(object sender, EventArgs e)
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{
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this.Close();
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}
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/// <summary>
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/// 生成模拟数据按钮点击事件
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/// </summary>
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private void Button5_Click(object sender, EventArgs e)
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{
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GenerateMockData();
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}
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/// <summary>
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/// 初始化数据表结构
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/// </summary>
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private void InitializeDataTable()
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{
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sampleDataTable = new DataTable();
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sampleDataTable.Columns.Add("序号", typeof(string));
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for (int i = 1; i <= currentSampleCount; i++)
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{
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sampleDataTable.Columns.Add($"试样{i}", typeof(double));
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}
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}
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/// <summary>
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/// 设置试样数量并重新初始化
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/// </summary>
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public void SetSampleCount(int count)
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{
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if (count < 1 || count > 20)
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{
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ShowMessage("试样数量必须在1-20之间", "参数错误", MessageBoxIcon.Warning);
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return;
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}
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currentSampleCount = count;
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InitializeDataTable();
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InitializeDataGridView();
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}
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/// <summary>
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/// 初始化定时器用于模拟寄存器数据读取
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/// </summary>
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private void InitializeTimer()
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{
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dataTimer = new System.Windows.Forms.Timer
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{
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Interval = TIMER_INTERVAL
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};
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dataTimer.Tick += DataTimer_Tick;
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}
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/// <summary>
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/// 定时器事件 - 模拟从寄存器读取数据
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/// </summary>
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private void DataTimer_Tick(object sender, EventArgs e)
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{
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// 移除旧的平均值行
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RemoveAverageRows();
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// 创建新数据行
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DataRow dataRow = sampleDataTable.NewRow();
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dataRow["序号"] = TIME_ROW_LABEL;
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// 读取寄存器数据
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for (int i = 0; i < currentSampleCount; i++)
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{
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dataRow[$"试样{i + 1}"] = ReadRegisterData(i);
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}
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// 不再设置时间列
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sampleDataTable.Rows.Add(dataRow);
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sampleCount++;
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UpdateDisplay();
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}
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/// <summary>
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/// 移除平均值行
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/// </summary>
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private void RemoveAverageRows()
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{
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var avgRows = sampleDataTable.Select($"序号 = '{AVG_ROW_LABEL}'");
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foreach (var row in avgRows)
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{
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sampleDataTable.Rows.Remove(row);
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}
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}
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/// <summary>
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/// 模拟从寄存器读取数据
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/// 实际应用中替换为真实的 Modbus 或其他协议读取
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/// </summary>
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private double ReadRegisterData(int registerAddress)
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{
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// 模拟数据：30-34 之间的随机值
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return MIN_SAMPLE_VALUE + random.NextDouble() * (MAX_SAMPLE_VALUE - MIN_SAMPLE_VALUE);
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}
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/// <summary>
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/// 生成模拟测试数据
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/// </summary>
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public void GenerateMockData()
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{
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sampleDataTable.Clear();
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sampleCount = 0;
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const int mockDataCount = 1;
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for (int i = 0; i < mockDataCount; i++)
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{
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DataRow dataRow = sampleDataTable.NewRow();
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dataRow["序号"] = TIME_ROW_LABEL;
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// 为每个试样生成模拟数据
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for (int j = 1; j <= currentSampleCount; j++)
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{
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double value = MIN_SAMPLE_VALUE + random.NextDouble() * (MAX_SAMPLE_VALUE - MIN_SAMPLE_VALUE);
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dataRow[$"试样{j}"] = Math.Round(value, 2);
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}
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// 不再设置时间列
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sampleDataTable.Rows.Add(dataRow);
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sampleCount++;
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}
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UpdateDisplay();
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ShowMessage($"已生成 {sampleCount} 条模拟数据", "模拟数据生成");
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}
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/// <summary>
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/// 更新界面显示
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/// </summary>
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private void UpdateDisplay()
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{
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if (sampleDataTable.Rows.Count == 0)
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return;
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// 计算并添加/更新平均值行
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UpdateAverageRow(null);
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// 刷新界面
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RefreshDataGridView();
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}
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/// <summary>
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/// 计算所有试样的总平均值
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/// </summary>
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private double CalculateOverallAverage()
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{
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var timeRows = sampleDataTable.AsEnumerable()
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.Where(r => r.Field<string>("序号") == TIME_ROW_LABEL);
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if (!timeRows.Any())
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return 0;
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double sum = 0;
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int count = 0;
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foreach (var row in timeRows)
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{
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for (int i = 1; i <= currentSampleCount; i++)
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{
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sum += row.Field<double>($"试样{i}");
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count++;
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}
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}
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return count > 0 ? sum / count : 0;
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}
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/// <summary>
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/// 更新或添加平均值行
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/// </summary>
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private void UpdateAverageRow(double[] averages)
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{
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var avgRows = sampleDataTable.Select($"序号 = '{AVG_ROW_LABEL}'");
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// 计算总平均值
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double overallAvg = CalculateOverallAverage();
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if (avgRows.Length == 0)
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{
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// 添加新的平均值行
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DataRow avgRow = sampleDataTable.NewRow();
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avgRow["序号"] = AVG_ROW_LABEL;
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// 只在第一列显示总平均值
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avgRow["试样1"] = overallAvg;
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// 其他列设置为空
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for (int i = 2; i <= currentSampleCount; i++)
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{
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avgRow[$"试样{i}"] = DBNull.Value;
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}
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sampleDataTable.Rows.Add(avgRow);
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}
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else
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{
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// 更新现有平均值行
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avgRows[0]["试样1"] = overallAvg;
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// 其他列设置为空
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for (int i = 2; i <= currentSampleCount; i++)
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{
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avgRows[0][$"试样{i}"] = DBNull.Value;
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}
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}
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}
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/// <summary>
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/// 刷新DataGridView
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/// </summary>
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private void RefreshDataGridView()
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{
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if (dataGridView1.DataSource is DataTable dt)
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{
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dt.AcceptChanges();
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dataGridView1.Refresh();
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}
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}
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/// <summary>
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/// 启动数据采集
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/// </summary>
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public void StartDataCollection()
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{
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dataTimer.Start();
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}
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/// <summary>
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/// 停止数据采集
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/// </summary>
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public void StopDataCollection()
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{
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dataTimer.Stop();
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}
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/// <summary>
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/// 导出数据到 Excel (.xlsx)
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/// </summary>
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public void ExportToExcel(string filePath)
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{
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try
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{
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IWorkbook workbook = CreateWorkbook(filePath);
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ISheet sheet = workbook.CreateSheet("液体吸收测试报表");
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// 创建样式
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var styles = CreateExcelStyles(workbook);
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// 创建标题行
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CreateHeaderRow(sheet, styles.headerStyle);
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// 填充数据
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FillDataRows(sheet, styles.dataStyle);
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// 添加平均值行
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AddAverageRow(sheet, styles.avgStyle);
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// 自动调整列宽
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AutoSizeColumns(sheet, 7);
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// 保存文件
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SaveWorkbook(workbook, filePath);
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ShowMessage($"数据已成功导出到：{filePath}", "导出成功");
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}
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catch (Exception ex)
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{
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ShowMessage($"导出失败：{ex.Message}", "错误", MessageBoxIcon.Error);
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}
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}
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/// <summary>
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/// 创建工作簿
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/// </summary>
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private IWorkbook CreateWorkbook(string filePath)
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{
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return filePath.EndsWith(".xlsx")
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? (IWorkbook)new XSSFWorkbook()
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: new HSSFWorkbook();
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}
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/// <summary>
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/// 创建Excel样式
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/// </summary>
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private (ICellStyle headerStyle, ICellStyle dataStyle, ICellStyle avgStyle) CreateExcelStyles(IWorkbook workbook)
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{
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// 标题样式
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ICellStyle headerStyle = workbook.CreateCellStyle();
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headerStyle.FillForegroundColor = NPOI.HSSF.Util.HSSFColor.Yellow.Index;
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headerStyle.FillPattern = FillPattern.SolidForeground;
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IFont headerFont = workbook.CreateFont();
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headerFont.IsBold = true;
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headerStyle.SetFont(headerFont);
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// 数据样式
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ICellStyle dataStyle = workbook.CreateCellStyle();
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// 平均值样式
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ICellStyle avgStyle = workbook.CreateCellStyle();
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avgStyle.FillForegroundColor = NPOI.HSSF.Util.HSSFColor.Yellow.Index;
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avgStyle.FillPattern = FillPattern.SolidForeground;
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return (headerStyle, dataStyle, avgStyle);
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}
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/// <summary>
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/// 创建标题行
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/// </summary>
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private void CreateHeaderRow(ISheet sheet, ICellStyle headerStyle)
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{
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IRow headerRow = sheet.CreateRow(0);
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// 序号列
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ICell cell0 = headerRow.CreateCell(0);
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cell0.SetCellValue("序号");
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cell0.CellStyle = headerStyle;
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||
|
||
// 动态创建试样列
|
||
for (int i = 1; i <= currentSampleCount; i++)
|
||
{
|
||
ICell cell = headerRow.CreateCell(i);
|
||
cell.SetCellValue($"试样{i}");
|
||
cell.CellStyle = headerStyle;
|
||
}
|
||
}
|
||
|
||
/// <summary>
|
||
/// 填充数据行
|
||
/// </summary>
|
||
private void FillDataRows(ISheet sheet, ICellStyle dataStyle)
|
||
{
|
||
int rowIndex = 1;
|
||
foreach (DataRow dataRow in sampleDataTable.Rows)
|
||
{
|
||
if (dataRow["序号"].ToString() == AVG_ROW_LABEL)
|
||
continue;
|
||
|
||
IRow row = sheet.CreateRow(rowIndex++);
|
||
row.CreateCell(0).SetCellValue(dataRow["序号"].ToString());
|
||
|
||
for (int i = 1; i <= currentSampleCount; i++)
|
||
{
|
||
row.CreateCell(i).SetCellValue(Convert.ToDouble(dataRow[$"试样{i}"]));
|
||
}
|
||
}
|
||
}
|
||
|
||
/// <summary>
|
||
/// 添加平均值行
|
||
/// </summary>
|
||
private void AddAverageRow(ISheet sheet, ICellStyle avgStyle)
|
||
{
|
||
var dataRows = sampleDataTable.AsEnumerable()
|
||
.Where(r => r.Field<string>("序号") != AVG_ROW_LABEL);
|
||
|
||
if (!dataRows.Any())
|
||
return;
|
||
|
||
int rowIndex = sheet.LastRowNum + 1;
|
||
IRow avgRow = sheet.CreateRow(rowIndex);
|
||
|
||
// 序号列
|
||
ICell labelCell = avgRow.CreateCell(0);
|
||
labelCell.SetCellValue(AVG_ROW_LABEL);
|
||
labelCell.CellStyle = avgStyle;
|
||
|
||
// 计算总平均值
|
||
double overallAvg = CalculateOverallAverage();
|
||
|
||
// 在第一个试样列显示总平均值
|
||
ICell avgCell = avgRow.CreateCell(1);
|
||
avgCell.SetCellValue(overallAvg);
|
||
avgCell.CellStyle = avgStyle;
|
||
|
||
// 合并所有试样列
|
||
if (currentSampleCount > 1)
|
||
{
|
||
sheet.AddMergedRegion(new CellRangeAddress(rowIndex, rowIndex, 1, currentSampleCount));
|
||
}
|
||
}
|
||
|
||
/// <summary>
|
||
/// 自动调整列宽
|
||
/// </summary>
|
||
private void AutoSizeColumns(ISheet sheet, int columnCount)
|
||
{
|
||
for (int i = 0; i <= currentSampleCount; i++)
|
||
{
|
||
sheet.AutoSizeColumn(i);
|
||
}
|
||
}
|
||
|
||
/// <summary>
|
||
/// 保存工作簿
|
||
/// </summary>
|
||
private void SaveWorkbook(IWorkbook workbook, string filePath)
|
||
{
|
||
using (FileStream fs = new FileStream(filePath, FileMode.Create, FileAccess.Write))
|
||
{
|
||
workbook.Write(fs);
|
||
}
|
||
}
|
||
|
||
/// <summary>
|
||
/// 生成报表（带格式的 Excel）
|
||
/// </summary>
|
||
public void GenerateReport(string filePath)
|
||
{
|
||
try
|
||
{
|
||
IWorkbook workbook = new XSSFWorkbook();
|
||
ISheet sheet = workbook.CreateSheet("液体吸收测试报表");
|
||
|
||
// 创建样式
|
||
var styles = CreateReportStyles(workbook);
|
||
|
||
// 创建标题
|
||
CreateReportTitle(sheet, styles.titleStyle);
|
||
|
||
// 创建表头
|
||
CreateReportHeader(sheet, styles.headerStyle);
|
||
|
||
// 创建数据行
|
||
CreateReportDataRows(sheet, styles.dataStyle, styles.yellowStyle);
|
||
|
||
// 设置列宽
|
||
SetReportColumnWidths(sheet);
|
||
|
||
// 保存文件
|
||
SaveWorkbook(workbook, filePath);
|
||
|
||
ShowMessage($"报表已成功生成：{filePath}", "生成成功");
|
||
}
|
||
catch (Exception ex)
|
||
{
|
||
ShowMessage($"生成报表失败：{ex.Message}", "错误", MessageBoxIcon.Error);
|
||
}
|
||
}
|
||
|
||
/// <summary>
|
||
/// 创建报表样式
|
||
/// </summary>
|
||
private (ICellStyle titleStyle, ICellStyle headerStyle, ICellStyle dataStyle, ICellStyle yellowStyle)
|
||
CreateReportStyles(IWorkbook workbook)
|
||
{
|
||
// 标题样式
|
||
ICellStyle titleStyle = workbook.CreateCellStyle();
|
||
IFont titleFont = workbook.CreateFont();
|
||
titleFont.FontHeightInPoints = 16;
|
||
titleFont.IsBold = true;
|
||
titleStyle.SetFont(titleFont);
|
||
titleStyle.Alignment = NPOIHorizontalAlignment.Center;
|
||
|
||
// 表头样式
|
||
ICellStyle headerStyle = workbook.CreateCellStyle();
|
||
headerStyle.FillForegroundColor = NPOI.HSSF.Util.HSSFColor.Yellow.Index;
|
||
headerStyle.FillPattern = FillPattern.SolidForeground;
|
||
SetBorders(headerStyle);
|
||
IFont headerFont = workbook.CreateFont();
|
||
headerFont.IsBold = true;
|
||
headerStyle.SetFont(headerFont);
|
||
headerStyle.Alignment = NPOIHorizontalAlignment.Center;
|
||
|
||
// 数据样式
|
||
ICellStyle dataStyle = workbook.CreateCellStyle();
|
||
SetBorders(dataStyle);
|
||
dataStyle.Alignment = NPOIHorizontalAlignment.Center;
|
||
|
||
// 黄色背景样式
|
||
ICellStyle yellowStyle = workbook.CreateCellStyle();
|
||
yellowStyle.CloneStyleFrom(dataStyle);
|
||
yellowStyle.FillForegroundColor = NPOI.HSSF.Util.HSSFColor.Yellow.Index;
|
||
yellowStyle.FillPattern = FillPattern.SolidForeground;
|
||
|
||
return (titleStyle, headerStyle, dataStyle, yellowStyle);
|
||
}
|
||
|
||
/// <summary>
|
||
/// 设置单元格边框
|
||
/// </summary>
|
||
private void SetBorders(ICellStyle style)
|
||
{
|
||
style.BorderBottom = NPOIBorderStyle.Thin;
|
||
style.BorderTop = NPOIBorderStyle.Thin;
|
||
style.BorderLeft = NPOIBorderStyle.Thin;
|
||
style.BorderRight = NPOIBorderStyle.Thin;
|
||
}
|
||
|
||
/// <summary>
|
||
/// 创建报表标题
|
||
/// </summary>
|
||
private void CreateReportTitle(ISheet sheet, ICellStyle titleStyle)
|
||
{
|
||
IRow titleRow = sheet.CreateRow(0);
|
||
ICell titleCell = titleRow.CreateCell(0);
|
||
titleCell.SetCellValue("液体吸收测试报表");
|
||
titleCell.CellStyle = titleStyle;
|
||
sheet.AddMergedRegion(new CellRangeAddress(0, 0, 0, currentSampleCount));
|
||
}
|
||
|
||
/// <summary>
|
||
/// 创建报表表头
|
||
/// </summary>
|
||
private void CreateReportHeader(ISheet sheet, ICellStyle headerStyle)
|
||
{
|
||
IRow headerRow = sheet.CreateRow(2);
|
||
|
||
// 序号列
|
||
ICell cell0 = headerRow.CreateCell(0);
|
||
cell0.SetCellValue("序号");
|
||
cell0.CellStyle = headerStyle;
|
||
|
||
// 动态创建试样列
|
||
for (int i = 1; i <= currentSampleCount; i++)
|
||
{
|
||
ICell cell = headerRow.CreateCell(i);
|
||
cell.SetCellValue($"试样{i}");
|
||
cell.CellStyle = headerStyle;
|
||
}
|
||
|
||
// 不再添加"根据标准"列
|
||
}
|
||
|
||
/// <summary>
|
||
/// 创建报表数据行
|
||
/// </summary>
|
||
private void CreateReportDataRows(ISheet sheet, ICellStyle dataStyle, ICellStyle yellowStyle)
|
||
{
|
||
int rowIndex = 3;
|
||
|
||
// 从数据表中获取时间行数据
|
||
var timeRows = sampleDataTable.AsEnumerable()
|
||
.Where(r => r.Field<string>("序号") == TIME_ROW_LABEL);
|
||
|
||
if (timeRows.Any())
|
||
{
|
||
foreach (var dataRow in timeRows)
|
||
{
|
||
IRow timeRow = sheet.CreateRow(rowIndex++);
|
||
ICell labelCell = timeRow.CreateCell(0);
|
||
labelCell.SetCellValue(TIME_ROW_LABEL);
|
||
labelCell.CellStyle = dataStyle;
|
||
|
||
for (int i = 1; i <= currentSampleCount; i++)
|
||
{
|
||
ICell cell = timeRow.CreateCell(i);
|
||
cell.SetCellValue(dataRow.Field<double>($"试样{i}"));
|
||
cell.CellStyle = yellowStyle;
|
||
}
|
||
}
|
||
}
|
||
|
||
// 平均时间行
|
||
IRow avgRow = sheet.CreateRow(rowIndex);
|
||
ICell avgLabelCell = avgRow.CreateCell(0);
|
||
avgLabelCell.SetCellValue(AVG_ROW_LABEL);
|
||
avgLabelCell.CellStyle = dataStyle;
|
||
|
||
// 计算并显示总平均值
|
||
double overallAvg = CalculateOverallAverage();
|
||
ICell avgCell = avgRow.CreateCell(1);
|
||
avgCell.SetCellValue(overallAvg);
|
||
avgCell.CellStyle = yellowStyle;
|
||
|
||
// 合并所有试样列
|
||
if (currentSampleCount > 1)
|
||
{
|
||
sheet.AddMergedRegion(new CellRangeAddress(rowIndex, rowIndex, 1, currentSampleCount));
|
||
}
|
||
}
|
||
|
||
/// <summary>
|
||
/// 设置报表列宽
|
||
/// </summary>
|
||
private void SetReportColumnWidths(ISheet sheet)
|
||
{
|
||
sheet.SetColumnWidth(0, 20 * 256);
|
||
for (int i = 1; i <= currentSampleCount; i++)
|
||
{
|
||
sheet.SetColumnWidth(i, 15 * 256);
|
||
}
|
||
}
|
||
|
||
/// <summary>
|
||
/// 清空数据
|
||
/// </summary>
|
||
public void ClearData()
|
||
{
|
||
sampleDataTable.Clear();
|
||
sampleCount = 0;
|
||
UpdateDisplay();
|
||
}
|
||
}
|
||
}
|
||
|