154 lines
8.4 KiB
C#
154 lines
8.4 KiB
C#
using System;
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using System.Data;
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using System.Data.SqlClient;
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using System.Windows.Forms;
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namespace MesWork.Pages
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{
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/// <summary>
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/// 报告查询页面 — 历史称重数据检索与 Excel 导出
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/// 对应存储过程：称重记录_分页查询（使用 sp_xt_pagesplit 真分页）
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/// </summary>
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public partial class UC_Report : UserControl
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{
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private PagerBar _pager;
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public UC_Report()
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{
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InitializeComponent();
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InitColumns();
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dtp_Start.Value = DateTime.Today.AddDays(-7);
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dtp_End.Value = DateTime.Today;
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// 用PagerBar替换原始pnl_StatusBar
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_pager = new PagerBar();
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_pager.PageChanged += (s, e) => LoadData();
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this.Controls.Remove(pnl_StatusBar);
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this.Controls.Add(_pager);
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this.Controls.SetChildIndex(_pager, this.Controls.Count - 2);
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}
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/// <summary>
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/// 预设表格列
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/// </summary>
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private void InitColumns()
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{
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dgv_Data.AutoGenerateColumns = false;
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dgv_Data.Columns.Clear();
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dgv_Data.Columns.Add(new DataGridViewTextBoxColumn { Name = "ID", HeaderText = "ID", DataPropertyName = "ID", Visible = false });
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dgv_Data.Columns.Add(new DataGridViewTextBoxColumn { Name = "发动机号", HeaderText = "发动机号", DataPropertyName = "发动机号", FillWeight = 100 });
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dgv_Data.Columns.Add(new DataGridViewTextBoxColumn { Name = "机型号", HeaderText = "机型号", DataPropertyName = "机型号", FillWeight = 80 });
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dgv_Data.Columns.Add(new DataGridViewTextBoxColumn { Name = "订单号", HeaderText = "订单号", DataPropertyName = "订单号", FillWeight = 80 });
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dgv_Data.Columns.Add(new DataGridViewTextBoxColumn { Name = "称重类型", HeaderText = "称重类型", DataPropertyName = "称重类型", FillWeight = 70 });
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dgv_Data.Columns.Add(new DataGridViewTextBoxColumn { Name = "托盘号", HeaderText = "托盘号", DataPropertyName = "托盘号", FillWeight = 60 });
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dgv_Data.Columns.Add(new DataGridViewTextBoxColumn { Name = "进站重量", HeaderText = "进站重量(KG)", DataPropertyName = "进站重量", FillWeight = 80 });
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dgv_Data.Columns.Add(new DataGridViewTextBoxColumn { Name = "离站重量", HeaderText = "离站重量(KG)", DataPropertyName = "离站重量", FillWeight = 80 });
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dgv_Data.Columns.Add(new DataGridViewTextBoxColumn { Name = "加油量", HeaderText = "加油量", DataPropertyName = "加油量", FillWeight = 60 });
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dgv_Data.Columns.Add(new DataGridViewTextBoxColumn { Name = "抽油量", HeaderText = "抽油量", DataPropertyName = "抽油量", FillWeight = 60 });
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dgv_Data.Columns.Add(new DataGridViewTextBoxColumn { Name = "放油量", HeaderText = "放油量", DataPropertyName = "放油量", FillWeight = 70 });
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dgv_Data.Columns.Add(new DataGridViewTextBoxColumn { Name = "残留量", HeaderText = "残留量", DataPropertyName = "残留量", FillWeight = 60 });
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dgv_Data.Columns.Add(new DataGridViewTextBoxColumn { Name = "油密度", HeaderText = "油密度", DataPropertyName = "油密度", FillWeight = 60 });
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dgv_Data.Columns.Add(new DataGridViewTextBoxColumn { Name = "合格标志", HeaderText = "合格", DataPropertyName = "合格标志", FillWeight = 50 });
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dgv_Data.Columns.Add(new DataGridViewTextBoxColumn { Name = "操作员", HeaderText = "操作员", DataPropertyName = "操作员", FillWeight = 60 });
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dgv_Data.Columns.Add(new DataGridViewTextBoxColumn { Name = "进站时间", HeaderText = "检测时间", DataPropertyName = "进站时间", FillWeight = 100 });
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}
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/// <summary>
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/// 查询按钮：重置到第1页后查询
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/// </summary>
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private void btn_Query_Click(object sender, EventArgs e)
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{
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_pager.ResetPage();
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LoadData();
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}
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/// <summary>
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/// 核心查询方法
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/// </summary>
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private void LoadData()
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{
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try
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{
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var (pageCountParam, itemCountParam) = PagerBar.CreateOutputParams();
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var parms = new SqlParameter[]
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{
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new SqlParameter("@发动机号", txt_EngineNo.Text.Trim()),
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new SqlParameter("@机型号", txt_ModelNo.Text.Trim()),
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new SqlParameter("@开始时间", dtp_Start.Value.ToString("yyyy-MM-dd")),
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new SqlParameter("@结束时间", dtp_End.Value.AddDays(1).ToString("yyyy-MM-dd")),
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new SqlParameter("@PageCurrent", _pager.CurrentPage),
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new SqlParameter("@PageSize", _pager.PageSize),
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pageCountParam,
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itemCountParam
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};
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SqlOperation.ExecuteStoredProcedure("称重记录_分页查询", parms, out DataTable dt, out string err);
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if (dt != null) dgv_Data.DataSource = dt;
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_pager.UpdateState(pageCountParam, itemCountParam);
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}
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catch (Exception ex)
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{
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MessageBox.Show($"查询失败：{ex.Message}", "错误", MessageBoxButtons.OK, MessageBoxIcon.Error);
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}
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}
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/// <summary>
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/// 导出 Excel（重新查询全量数据后导出）
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/// </summary>
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private void btn_Export_Click(object sender, EventArgs e)
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{
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if (dgv_Data.Rows.Count == 0)
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{
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MessageBox.Show("没有数据可导出，请先查询", "提示", MessageBoxButtons.OK, MessageBoxIcon.Information);
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return;
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}
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using (var sfd = new SaveFileDialog())
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{
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sfd.Filter = "Excel 文件|*.xlsx";
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sfd.FileName = $"称重报告_{DateTime.Now:yyyyMMdd_HHmmss}.xlsx";
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sfd.InitialDirectory = Environment.GetFolderPath(Environment.SpecialFolder.Desktop);
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if (sfd.ShowDialog() == DialogResult.OK)
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{
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try
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{
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// 用当前查询条件重新查询全量数据（不受分页限制）
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var (pageCountParam, itemCountParam) = PagerBar.CreateOutputParams();
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var parms = new SqlParameter[]
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{
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new SqlParameter("@发动机号", txt_EngineNo.Text.Trim()),
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new SqlParameter("@机型号", txt_ModelNo.Text.Trim()),
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new SqlParameter("@开始时间", dtp_Start.Value.ToString("yyyy-MM-dd")),
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new SqlParameter("@结束时间", dtp_End.Value.AddDays(1).ToString("yyyy-MM-dd")),
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new SqlParameter("@PageCurrent", 1),
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new SqlParameter("@PageSize", 9999999),
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pageCountParam,
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itemCountParam
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};
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SqlOperation.ExecuteStoredProcedure("称重记录_分页查询", parms, out DataTable dt, out string err);
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if (dt != null && dt.Rows.Count > 0)
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{
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bool exported = NPOITest.ExeclHelper.DataTableToExcel(dt, "称重记录", sfd.FileName);
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if (exported)
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{
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MessageBox.Show($"导出成功！共 {dt.Rows.Count} 条记录", "提示", MessageBoxButtons.OK, MessageBoxIcon.Information);
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System.Diagnostics.Process.Start("explorer.exe", $"/select,\"{sfd.FileName}\"");
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}
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else
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{
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MessageBox.Show("导出失败，请检查文件是否被占用", "错误", MessageBoxButtons.OK, MessageBoxIcon.Error);
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}
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}
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else
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{
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MessageBox.Show("查询全量数据失败，请重试", "提示", MessageBoxButtons.OK, MessageBoxIcon.Warning);
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}
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}
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catch (Exception ex)
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{
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MessageBox.Show($"导出失败：{ex.Message}", "错误", MessageBoxButtons.OK, MessageBoxIcon.Error);
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}
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}
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}
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}
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}
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}
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