431 lines
16 KiB
C#
431 lines
16 KiB
C#
using System;
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using System.Collections.Generic;
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using System.Linq;
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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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using System.Text;
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using AspNet = System.Web.UI.WebControls;
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using System.Web.UI;
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using System.Web.UI.WebControls;
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using System.IO;
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namespace FineUIPro.Web.HJGL.CheckManage
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{
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public partial class CheckQuantityStatistics : PageBase
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{
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#region 加载
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/// <summary>
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/// 加载页面
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/// </summary>
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/// <param name="sender"></param>
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/// <param name="e"></param>
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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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this.ddlPageSize.SelectedValue = this.Grid1.PageSize.ToString();
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this.drpProjectId.DataTextField = "ProjectCode";
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this.drpProjectId.DataValueField = "ProjectId";
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this.drpProjectId.DataSource = BLL.Base_ProjectService.GetOnProjectListByUserId(this.CurrUser.UserId, "1");
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this.drpProjectId.DataBind();
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Funs.FineUIPleaseSelect(this.drpProjectId);
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this.InitTreeMenu();//加载树
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}
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}
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#endregion
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#region 加载树
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/// <summary>
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/// 加载树
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/// </summary>
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private void InitTreeMenu()
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{
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this.tvControlItem.Nodes.Clear();
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TreeNode rootNode = new TreeNode();
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rootNode.Text = "施工号-装置";
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rootNode.ToolTip = "项目";
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rootNode.NodeID = "0";
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rootNode.Expanded = true;
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this.tvControlItem.Nodes.Add(rootNode);
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List<Model.Base_Project> projects = BLL.Base_ProjectService.GetOnProjectListByUserId(this.CurrUser.UserId, "1");
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if (this.drpProjectId.SelectedValue != null && this.drpProjectId.SelectedValue != "null")
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{
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projects = projects.Where(x => x.ProjectId == this.drpProjectId.SelectedValue).ToList();
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}
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foreach (var item in projects)
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{
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TreeNode rootProjectNode = new TreeNode();//定义根节点
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rootProjectNode.Text = item.ProjectCode;
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rootProjectNode.NodeID = item.ProjectId;
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rootProjectNode.EnableExpandEvent = true;
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rootProjectNode.ToolTip = item.ProjectName;
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rootProjectNode.CommandName = "施工号";
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rootNode.Nodes.Add(rootProjectNode);
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TreeNode tn = new TreeNode();
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tn.NodeID = "temp";
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tn.Text = "正在加载...";
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rootProjectNode.Nodes.Add(tn);
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}
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}
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/// <summary>
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/// 节点展开事件
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/// </summary>
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/// <param name="sender"></param>
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/// <param name="e"></param>
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protected void tvControlItem_NodeExpand(object sender, TreeNodeEventArgs e)
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{
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if (e.Node.Nodes != null)
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{
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e.Node.Nodes.Clear();
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}
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List<Model.Project_Installation> list = (from x in Funs.DB.Project_Installation where x.ProjectId == e.NodeID select x).ToList();
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this.BindNodes(e.Node, list);
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}
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/// <summary>
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/// 绑定树节点
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/// </summary>
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/// <param name="node"></param>
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private void BindNodes(TreeNode node, List<Model.Project_Installation> treeLists)
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{
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if (node.CommandName == "施工号")
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{
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var lists = (from x in treeLists orderby x.InstallationCode descending select x).Distinct();
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foreach (var item in lists)
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{
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TreeNode newNode = new TreeNode();
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newNode.Text = item.InstallationCode;
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newNode.NodeID = item.InstallationId;
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newNode.ToolTip = item.InstallationName;
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newNode.CommandName = "装置";
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newNode.EnableClickEvent = true;
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node.Nodes.Add(newNode);
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}
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}
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}
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#endregion
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#region 点击TreeView
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/// <summary>
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/// 点击TreeView
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/// </summary>
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/// <param name="sender"></param>
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/// <param name="e"></param>
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protected void tvControlItem_NodeCommand(object sender, TreeCommandEventArgs e)
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{
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BindPage();
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BindGrid();
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}
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#endregion
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#region 绑定数据
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/// <summary>
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/// 绑定数据
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/// </summary>
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private void BindGrid()
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{
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if (!string.IsNullOrEmpty(this.tvControlItem.SelectedNodeID) && !string.IsNullOrEmpty(this.tvControlItem.SelectedNode.ParentNode.NodeID))
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{
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string strSql = @"SELECT * FROM HJGL_View_TrustNumSummary WHERE ProjectId = @ProjectId ";//AND InstallationId = @InstallationId";
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List<SqlParameter> listStr = new List<SqlParameter>();
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listStr.Add(new SqlParameter("@ProjectId", this.tvControlItem.SelectedNode.ParentNode.NodeID));
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//listStr.Add(new SqlParameter("@InstallationId", this.tvControlItem.SelectedNodeID));
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SqlParameter[] parameter = listStr.ToArray();
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DataTable tb = SQLHelper.GetDataTableRunText(strSql, parameter);
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DataRow[] rows = tb.Select("InstallationId='" + this.tvControlItem.SelectedNodeID + "'");
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// 2.获取当前分页数据
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//var table = this.GetPagedDataTable(Grid1, tb1);
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Grid1.RecordCount = rows.Count();
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//tb = GetFilteredTable(Grid1.FilteredData, tb);
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//var table = this.GetPagedDataTable(Grid1, tb);
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Grid1.DataSource = rows;
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Grid1.DataBind();
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}
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}
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private void BindPage()
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{
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if (!string.IsNullOrEmpty(this.tvControlItem.SelectedNodeID) && !string.IsNullOrEmpty(this.tvControlItem.SelectedNode.ParentNode.NodeID))
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{
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var ins = BLL.Project_InstallationService.GetInstallationByInstallationId(this.tvControlItem.SelectedNodeID);
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if (ins != null)
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{
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this.txtWorkAreaCode.Text = ins.InstallationCode;
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}
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this.txtTestingStandard.Text = "NB/T47013-2015";
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}
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else
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{
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this.txtWorkAreaCode.Text = string.Empty;
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}
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}
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#endregion
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#region 排序
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/// <summary>
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/// 排序
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/// </summary>
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/// <param name="sender"></param>
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/// <param name="e"></param>
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protected void Grid1_Sort(object sender, GridSortEventArgs e)
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{
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Grid1.SortDirection = e.SortDirection;
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Grid1.SortField = e.SortField;
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BindGrid();
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}
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#endregion
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#region 页索引改变事件
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/// <summary>
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/// 页索引改变事件
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/// </summary>
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/// <param name="sender"></param>
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/// <param name="e"></param>
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protected void Grid1_PageIndexChange(object sender, GridPageEventArgs e)
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{
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Grid1.PageIndex = e.NewPageIndex;
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BindGrid();
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}
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#endregion
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#region 分页选择下拉改变事件
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/// <summary>
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/// 分页选择下拉改变事件
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/// </summary>
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/// <param name="sender"></param>
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/// <param name="e"></param>
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protected void ddlPageSize_SelectedIndexChanged(object sender, EventArgs e)
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{
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Grid1.PageSize = Convert.ToInt32(ddlPageSize.SelectedValue);
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BindGrid();
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}
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#endregion
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#region 项目下拉选择事件
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/// <summary>
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/// 项目下拉选择事件
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/// </summary>
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/// <param name="sender"></param>
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/// <param name="e"></param>
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protected void drpProjectId_SelectedIndexChanged(object sender, EventArgs e)
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{
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this.InitTreeMenu();
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}
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#endregion
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#region 导出按钮
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/// 导出按钮
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/// </summary>
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/// <param name="sender"></param>
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/// <param name="e"></param>
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protected void btnOut_Click(object sender, EventArgs e)
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{
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Response.ClearContent();
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string filename = Funs.GetNewFileName();
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Response.AddHeader("content-disposition", "attachment; filename=" + System.Web.HttpUtility.UrlEncode("管道无损检测数量统计表" + filename, System.Text.Encoding.UTF8) + ".xls");
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Response.ContentType = "application/excel";
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Response.ContentEncoding = System.Text.Encoding.UTF8;
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Response.Write(GetGridTableHtml(Grid1));
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Response.End();
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}
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private string GetGridTableHtml(Grid grid)
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{
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StringBuilder sb = new StringBuilder();
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FineUIPro.Web.HJGL.WeldingManage.PipelineManageOut2.MultiHeaderTable mht = new FineUIPro.Web.HJGL.WeldingManage.PipelineManageOut2.MultiHeaderTable();
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mht.ResolveMultiHeaderTable(Grid1.Columns);
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sb.Append("<meta http-equiv=\"Content-Type\" content=\"application/vnd.ms-excel;charset=utf-8\"/>");
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sb.Append("<table cellspacing=\"0\" rules=\"all\" border=\"1\" style=\"border-collapse:collapse;\">");
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foreach (List<object[]> rows in mht.MultiTable)
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{
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sb.Append("<tr>");
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foreach (object[] cell in rows)
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{
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int rowspan = Convert.ToInt32(cell[0]);
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int colspan = Convert.ToInt32(cell[1]);
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GridColumn column = cell[2] as GridColumn;
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sb.AppendFormat("<th{0}{1}{2}>{3}</th>",
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rowspan != 1 ? " rowspan=\"" + rowspan + "\"" : "",
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colspan != 1 ? " colspan=\"" + colspan + "\"" : "",
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colspan != 1 ? " style=\"text-align:center;\"" : "",
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column.HeaderText);
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}
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sb.Append("</tr>");
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}
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foreach (GridRow row in grid.Rows)
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{
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sb.Append("<tr>");
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foreach (GridColumn column in mht.Columns)
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{
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string html = row.Values[column.ColumnIndex].ToString();
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//if (column.ColumnID == "tfNumber")
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//{
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// html = (row.FindControl("spanNumber") as System.Web.UI.HtmlControls.HtmlGenericControl).InnerText;
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//}
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//else if (column.ColumnID == "tfGender")
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//{
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// html = (row.FindControl("labGender") as AspNet.Label).Text;
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//}
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sb.AppendFormat("<td>{0}</td>", html);
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}
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sb.Append("</tr>");
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}
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sb.Append("</table>");
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return sb.ToString();
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}
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#endregion
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#region 多表头处理
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/// <summary>
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/// 处理多表头的类
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/// </summary>
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public class MultiHeaderTable
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{
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// 包含 rowspan，colspan 的多表头，方便生成 HTML 的 table 标签
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public List<List<object[]>> MultiTable = new List<List<object[]>>();
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// 最终渲染的列数组
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public List<GridColumn> Columns = new List<GridColumn>();
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public void ResolveMultiHeaderTable(GridColumnCollection columns)
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{
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List<object[]> row = new List<object[]>();
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foreach (GridColumn column in columns)
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{
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object[] cell = new object[4];
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cell[0] = 1; // rowspan
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cell[1] = 1; // colspan
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cell[2] = column;
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cell[3] = null;
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row.Add(cell);
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}
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ResolveMultiTable(row, 0);
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ResolveColumns(row);
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}
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private void ResolveColumns(List<object[]> row)
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{
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foreach (object[] cell in row)
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{
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GroupField groupField = cell[2] as GroupField;
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if (groupField != null && groupField.Columns.Count > 0)
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{
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List<object[]> subrow = new List<object[]>();
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foreach (GridColumn column in groupField.Columns)
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{
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subrow.Add(new object[]
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{
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1,
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1,
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column,
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groupField
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});
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}
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ResolveColumns(subrow);
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}
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else
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{
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Columns.Add(cell[2] as GridColumn);
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}
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}
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}
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private void ResolveMultiTable(List<object[]> row, int level)
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{
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List<object[]> nextrow = new List<object[]>();
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foreach (object[] cell in row)
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{
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GroupField groupField = cell[2] as GroupField;
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if (groupField != null && groupField.Columns.Count > 0)
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{
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// 如果当前列包含子列，则更改当前列的 colspan，以及增加父列（向上递归）的colspan
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cell[1] = Convert.ToInt32(groupField.Columns.Count);
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PlusColspan(level - 1, cell[3] as GridColumn, groupField.Columns.Count - 1);
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foreach (GridColumn column in groupField.Columns)
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{
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nextrow.Add(new object[]
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{
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1,
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1,
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column,
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groupField
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});
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}
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}
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}
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MultiTable.Add(row);
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// 如果当前下一行，则增加上一行（向上递归）中没有子列的列的 rowspan
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if (nextrow.Count > 0)
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{
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PlusRowspan(level);
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ResolveMultiTable(nextrow, level + 1);
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}
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}
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private void PlusRowspan(int level)
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{
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if (level < 0)
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{
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return;
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}
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foreach (object[] cells in MultiTable[level])
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{
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GroupField groupField = cells[2] as GroupField;
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if (groupField != null && groupField.Columns.Count > 0)
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{
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// ...
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}
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else
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{
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cells[0] = Convert.ToInt32(cells[0]) + 1;
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}
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}
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PlusRowspan(level - 1);
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}
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private void PlusColspan(int level, GridColumn parent, int plusCount)
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{
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if (level < 0)
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{
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return;
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}
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foreach (object[] cells in MultiTable[level])
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{
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GridColumn column = cells[2] as GridColumn;
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if (column == parent)
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{
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cells[1] = Convert.ToInt32(cells[1]) + plusCount;
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PlusColspan(level - 1, cells[3] as GridColumn, plusCount);
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}
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}
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}
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}
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#endregion
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}
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} |