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XingCheng3
159
SCADA/Pages/UC_ToolMgmt.cs
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159
SCADA/Pages/UC_ToolMgmt.cs
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using System;
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using System.Data;
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using System.Data.SqlClient;
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using System.Drawing;
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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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/// 工具管理页面 — 传感器/工具校准和使用管理
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/// 对应存储过程：工具管理_分页查询、工具管理_新增、工具管理_修改、工具管理_删除
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/// </summary>
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public partial class UC_ToolMgmt : UserControl
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{
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private const string SEARCH_HINT = "输入工具名称搜索...";
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private PagerBar _pager;
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public UC_ToolMgmt()
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{
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InitializeComponent();
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InitColumns();
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_pager = new PagerBar();
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_pager.PageChanged += (s, e) => LoadData(txt_Search.Text == SEARCH_HINT ? "" : txt_Search.Text.Trim());
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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（确保无数据时也能看到表头结构）
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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 = "工具名称", HeaderText = "工具名称", DataPropertyName = "工具名称", FillWeight = 110 });
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dgv_Data.Columns.Add(new DataGridViewTextBoxColumn { Name = "说明", HeaderText = "说明", DataPropertyName = "说明", FillWeight = 120 });
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dgv_Data.Columns.Add(new DataGridViewTextBoxColumn { Name = "校准值", HeaderText = "校准值", DataPropertyName = "校准值", FillWeight = 70 });
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dgv_Data.Columns.Add(new DataGridViewTextBoxColumn { Name = "校准时间", HeaderText = "校准时间", DataPropertyName = "校准时间", FillWeight = 90 });
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dgv_Data.Columns.Add(new DataGridViewTextBoxColumn { Name = "使用次数", HeaderText = "使用次数", DataPropertyName = "使用次数", FillWeight = 60 });
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dgv_Data.Columns.Add(new DataGridViewTextBoxColumn { Name = "使用次数变更时间", HeaderText = "次数变更时间", DataPropertyName = "使用次数变更时间", FillWeight = 90 });
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dgv_Data.Columns.Add(new DataGridViewTextBoxColumn { Name = "创建时间", HeaderText = "创建时间", DataPropertyName = "创建时间", FillWeight = 90 });
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dgv_Data.Columns.Add(new DataGridViewTextBoxColumn { Name = "修改时间", HeaderText = "修改时间", DataPropertyName = "修改时间", FillWeight = 90 });
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}
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public void LoadData(string keyword = "")
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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("@工具名称", keyword ?? ""),
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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("工具管理_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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// ── 搜索框交互 ──
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private void txt_Search_GotFocus(object sender, EventArgs e) { CrudHelper.SearchBox_GotFocus(txt_Search, SEARCH_HINT); }
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private void txt_Search_LostFocus(object sender, EventArgs e) { CrudHelper.SearchBox_LostFocus(txt_Search, SEARCH_HINT); }
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private void txt_Search_KeyDown(object sender, KeyEventArgs e) { if (CrudHelper.SearchBox_KeyDown(e)) btn_Search_Click(sender, e); }
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// ── 按钮事件 ──
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private void btn_Search_Click(object sender, EventArgs e) { _pager.ResetPage(); LoadData(txt_Search.Text == SEARCH_HINT ? "" : txt_Search.Text.Trim()); }
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private void btn_Add_Click(object sender, EventArgs e) => ShowEditDialog(null);
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private void btn_Edit_Click(object sender, EventArgs e)
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{
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if (dgv_Data.CurrentRow != null) ShowEditDialog(dgv_Data.CurrentRow);
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else MessageBox.Show("请先选择一条记录", "提示", MessageBoxButtons.OK, MessageBoxIcon.Information);
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}
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private void btn_Delete_Click(object sender, EventArgs e)
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{
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if (dgv_Data.CurrentRow == null) { MessageBox.Show("请先选择一条记录", "提示"); return; }
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string name = dgv_Data.CurrentRow.Cells["工具名称"]?.Value?.ToString() ?? "";
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if (MessageBox.Show($"确认删除工具「{name}」？", "确认删除", MessageBoxButtons.OKCancel, MessageBoxIcon.Warning) == DialogResult.OK)
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{
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try
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{
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var parms = new SqlParameter[] { new SqlParameter("@ID", int.Parse(dgv_Data.CurrentRow.Cells["ID"]?.Value?.ToString() ?? "0")) };
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SqlOperation.ExecuteStoredProcedure("工具管理_删除", parms, out string err);
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LoadData();
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}
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catch (Exception ex) { MessageBox.Show($"删除失败：{ex.Message}"); }
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}
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}
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private void btn_Refresh_Click(object sender, EventArgs e) { _pager.ResetPage(); LoadData(""); }
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private void dgv_Data_CellDoubleClick(object sender, DataGridViewCellEventArgs e) { if (e.RowIndex >= 0) btn_Edit_Click(sender, e); }
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/// <summary>
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/// 新增/修改弹窗
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/// </summary>
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private void ShowEditDialog(DataGridViewRow row)
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{
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bool isEdit = row != null;
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using (var dlg = CrudHelper.CreateEditDialog(isEdit ? "修改工具" : "新增工具", 420, 380))
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{
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int y = 20;
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var txtName = CrudHelper.AddTextField(dlg, "工具名称：", ref y, isEdit ? row.Cells["工具名称"]?.Value?.ToString() : "");
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var txtDesc = CrudHelper.AddTextField(dlg, "说明：", ref y, isEdit ? row.Cells["说明"]?.Value?.ToString() : "");
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var txtCalVal = CrudHelper.AddTextField(dlg, "校准值：", ref y, isEdit ? row.Cells["校准值"]?.Value?.ToString() : "0");
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var txtCalTime = CrudHelper.AddTextField(dlg, "校准时间：", ref y, isEdit ? row.Cells["校准时间"]?.Value?.ToString() : DateTime.Now.ToString("yyyy-MM-dd"));
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var txtUseCnt = CrudHelper.AddTextField(dlg, "使用次数：", ref y, isEdit ? row.Cells["使用次数"]?.Value?.ToString() : "0");
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CrudHelper.AddDialogButtons(dlg, ref y);
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if (dlg.ShowDialog() == DialogResult.OK)
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{
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try
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{
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string sp = isEdit ? "工具管理_编辑" : "工具管理_增加";
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var pList = new System.Collections.Generic.List<SqlParameter>
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{
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new SqlParameter("@工具名称", txtName.Text.Trim()),
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new SqlParameter("@说明", txtDesc.Text.Trim()),
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new SqlParameter("@校准值", txtCalVal.Text.Trim()),
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new SqlParameter("@校准时间", DateTime.Parse(txtCalTime.Text)),
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new SqlParameter("@使用次数", int.Parse(txtUseCnt.Text))
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};
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if (isEdit) pList.Insert(0, new SqlParameter("@ID", int.Parse(row.Cells["ID"]?.Value?.ToString() ?? "0")));
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SqlOperation.ExecuteStoredProcedure(sp, pList.ToArray(), out string err);
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LoadData();
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}
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catch (Exception ex) { MessageBox.Show($"保存失败：{ex.Message}"); }
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}
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}
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}
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private void btn_Export_Click(object sender, EventArgs e)
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{
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CrudHelper.ExportToExcel("工具管理", "工具管理", () =>
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{
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string keyword = CrudHelper.GetSearchKeyword(txt_Search, SEARCH_HINT);
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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("@工具名称", keyword),
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new SqlParameter("@PageCurrent", 1),
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new SqlParameter("@PageSize", 9999999),
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pageCountParam, itemCountParam
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};
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SqlOperation.ExecuteStoredProcedure("工具管理_分页查询", parms, out DataTable dt, out string err);
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return dt;
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}, dgv_Data.Rows.Count > 0);
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}
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protected override void OnVisibleChanged(EventArgs e) { base.OnVisibleChanged(e); if (Visible && dgv_Data.DataSource == null) LoadData(); }
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}
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}
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