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ZHJA_HJGL/HJGL_ZH/FineUIPro.Web/ContinuousPrint/HardnessCheckOrderPrint.asp...

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20250113 新增硬度检测委托单打印
2025-01-13 16:12:34 +08:00
using BLL;
using NPOI.SS.UserModel;
using NPOI.SS.Util;
using NPOI.XSSF.UserModel;
using System;
using System.Collections.Generic;
using System.Data;
using System.Data.SqlClient;
using System.IO;
using System.Linq;
using System.Web;
using System.Web.UI;
namespace FineUIPro.Web.ContinuousPrint
{
public partial class HardnessCheckOrderPrint : PageBase
{
protected void Page_Load(object sender, EventArgs e)
{
if (!IsPostBack)
{
BindGrid();
}
}
#region 绑定Grid1
/// <summary>
/// 绑定Grid1
/// </summary>
public void BindGrid()
{
var project = BLL.Base_ProjectService.GetOnProjectListByUserId(this.CurrUser.UserId, "1");
if (!string.IsNullOrEmpty(txtProjectCode.Text))
{
project = project.Where(e => e.ProjectCode.Contains(txtProjectCode.Text.Trim())).ToList();
}
Grid1.RecordCount = project.Count;
var table = this.GetPagedDataTable(Grid1, project);
Grid1.DataSource = table;
Grid1.DataBind();
}
#endregion
#region 绑定Grid2
/// <summary>
/// 绑定Grid2
/// </summary>
public void BindGrid1(string ProjectId)
{
var str = string.Empty;
//是否打印
if (!string.IsNullOrEmpty(this.drpIsPrint.SelectedValue))
{
str += " and a.IsPrintTrust=" + this.drpIsPrint.SelectedValue + "";
}
string strSql = @"select a.HardTestReportId,a.HardTestReportCode,a.ProjectId,b.ProjectName,a.ISO_ID,a.TrustUnitId,a.TestDate,a.InstrumentType,a.HotProessState,a.SurfaceAppearance,a.TestMethod,a.ContractUnit,a.IsPrintReport,(case a.IsPrintReport when 1 then '已打印' else '未打印' end) as IsPrintReportName,(case a.IsPrintTrust when 1 then '已打印' else '未打印' end) as IsPrintTrustName from HJGL_CH_HardTestReport as a inner join Base_Project as b on a.ProjectId=b.ProjectId where a.ProjectId=@ProjectId" + str;
List<SqlParameter> listStr = new List<SqlParameter>();
listStr.Add(new SqlParameter("@ProjectId", ProjectId));
SqlParameter[] parameter = listStr.ToArray();
Grid2.DataSource = SQLHelper.GetDataTableRunText(strSql, parameter);
Grid2.DataBind();
Grid2.SelectAllRows();
}
#endregion
#region 分页、排序
/// <summary>
/// 分页
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
protected void Grid1_PageIndexChange(object sender, GridPageEventArgs e)
{
Grid1.PageIndex = e.NewPageIndex;
BindGrid();
}
/// <summary>
/// 分页显示条数下拉框
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
protected void ddlPageSize_SelectedIndexChanged(object sender, EventArgs e)
{
Grid1.PageSize = Convert.ToInt32(ddlPageSize.SelectedValue);
BindGrid();
}
/// <summary>
/// 排序
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
protected void Grid1_Sort(object sender, FineUIPro.GridSortEventArgs e)
{
Grid1.SortDirection = e.SortDirection;
Grid1.SortField = e.SortField;
BindGrid();
}
#endregion
#region 选择加载
/// <summary>
/// 选择加载
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
protected void Grid1_RowClick(object sender, GridRowClickEventArgs e)
{
BindGrid1(this.Grid1.SelectedRowID);
}
#endregion
#region 私有方法
/// <summary>
/// 得到热处理类型
/// </summary>
/// <returns></returns>
protected string ConvertProessTypes(object ProessTypes)
{
string proessTypes = string.Empty;
if (ProessTypes != null)
{
proessTypes = BLL.HJGL_PW_JointInfoService.ConvertProessTypes(ProessTypes.ToString());
}
return proessTypes;
}
#endregion
#region 关闭弹出窗口
/// <summary>
/// 关闭窗口
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
protected void Window1_Close(object sender, EventArgs e)
{
BindGrid();
}
#endregion
#region 查询
/// <summary>
/// 查询
/// </summary>
protected void btnSubmit_Click(object sender, EventArgs e)
{
BindGrid();
}
/// <summary>
/// 是否打印
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
protected void drpIsPrint_SelectedIndexChanged(object sender, EventArgs e)
{
BindGrid1(this.Grid1.SelectedRowID);
}
#endregion
#region 打印焊接记录打印
/// <summary>
/// 打印焊接记录打印
/// </summary>
protected void btnPrint_Click(object sender, EventArgs e)
{
if (Grid2.SelectedRowIndexArray.Length <= 0)
{
Alert.ShowInTop("最少选中一行！", MessageBoxIcon.Warning);
return;
}
string rootPath = Server.MapPath("~/") + Const.ExcelUrl;
//导出文件
string filePath = rootPath + DateTime.Now.ToString("yyyyMMddhhmmss") + "\\";
if (!Directory.Exists(filePath))
{
Directory.CreateDirectory(filePath);
}
string ReportFileName = filePath + "out.xlsx";
if (Grid2.Rows.Count > 0)
{
int rowIndex = 0;
XSSFWorkbook hssfworkbook = new XSSFWorkbook();
XSSFSheet ws = (XSSFSheet)hssfworkbook.CreateSheet("硬度检测委托单");
#region 列宽
ws.SetColumnWidth(0, (9 * 256) - 95);//(8.08)8.08
ws.SetColumnWidth(1, (9 * 256) - 95);//(8.08)8.08
ws.SetColumnWidth(2, (2 * 256) - 95);//(6.08)6.08
ws.SetColumnWidth(3, (11 * 256) - 95);//(10.08)10.08
ws.SetColumnWidth(4, (8 * 256) - 15);//(14.33)14.25
ws.SetColumnWidth(5, (9 * 256) + 15);//(20.55)20.5
ws.SetColumnWidth(6, (9 * 256) - 95);//(8.08)8.08
ws.SetColumnWidth(7, (9 * 256) - 95);//(8.08)8.08
ws.SetColumnWidth(8, (1 * 256) - 95);//(8.08)8.08
ws.SetColumnWidth(9, (9 * 256) - 95);//(8.08)8.08
ws.SetColumnWidth(10, (7 * 256) - 95);//(8.08)8.08
ws.SetColumnWidth(11, (5 * 256) + 100);//(4.83)4.83
ws.SetColumnWidth(12, (13 * 256) + 200);//(12.17)12.17
#endregion
for (int gi = 0; gi < Grid2.Rows.Count; gi++)
{
if (Grid2.SelectedRowIndexArray.Contains(gi))
{
System.Web.UI.WebControls.HiddenField hidHardTestReportId = Grid2.Rows[gi].FindControl("hidHardTestReportId") as System.Web.UI.WebControls.HiddenField;
System.Web.UI.WebControls.HiddenField hidProjectName = Grid2.Rows[gi].FindControl("hidProjectName") as System.Web.UI.WebControls.HiddenField;
//打印赋值
Model.HJGL_CH_HardTestReport report = BLL.HJGL_CH_HardTestReportService.GetCH_HardTestReportByID(hidHardTestReportId.Value);
if (report != null)
{
report.IsPrintTrust = true;
report.PrintTrustDate = DateTime.Now;
report.TrustName = report.HotHardCode + "-" + string.Format("{0:yyyy-MM-dd}", DateTime.Now);
BLL.HJGL_CH_HardTestReportService.UpdateCH_HardTestReport(report);
}
//头部
var listTitleStr = new List<SqlParameter>();
listTitleStr.Add(new SqlParameter("@HardTestReportId", hidHardTestReportId.Value));
SqlParameter[] titleparameter = listTitleStr.ToArray();
var tbTitle = SQLHelper.GetDataTableRunProc("HJGL_spCH_HardTestReport", titleparameter);
//列表
var listStr = new List<SqlParameter>();
listStr.Add(new SqlParameter("@HardTestReportId", hidHardTestReportId.Value));
SqlParameter[] parameter = listStr.ToArray();
var tb = SQLHelper.GetDataTableRunProc("HJGL_spCH_HardTestReportItemDistinct2", parameter);
if (tb.Rows.Count > 0 && tbTitle.Rows.Count > 0)
{
CellRangeAddress region;
//尾页面总数
var pageNum = 0d;
//尾部增加行
var endaddNum = 0;
//公共样式
ICellStyle style = CommonPrint.SetExcelStyle(hssfworkbook, BorderStyle.Thin, BorderStyle.Thin, BorderStyle.Thin, BorderStyle.Thin, VerticalAlignment.Center, HorizontalAlignment.Center, 10, true);
//文字靠左左侧无边框
ICellStyle styleFontLeft = CommonPrint.SetExcelStyle(hssfworkbook, BorderStyle.Thin, BorderStyle.None, BorderStyle.Thin, BorderStyle.Thin, VerticalAlignment.Center, HorizontalAlignment.Left, 10, true);
//文字靠左右边无边框
ICellStyle styleRightNoneFontLeft = CommonPrint.SetExcelStyle(hssfworkbook, BorderStyle.Thin, BorderStyle.Thin, BorderStyle.None, BorderStyle.Thin, VerticalAlignment.Center, HorizontalAlignment.Left, 10, true);
//头部样式
ICellStyle styleTou = CommonPrint.SetExcelStyle(hssfworkbook, BorderStyle.Thin, BorderStyle.Thin, BorderStyle.Thin, BorderStyle.Thin, VerticalAlignment.Center, HorizontalAlignment.Center, 16, true, true);
//计算页
//pageNum =
//tb.Rows.Count <= 11 ? 1
//: (tb.Rows.Count > 11 && tb.Rows.Count <= 27) ? 2
//: Math.Ceiling((float)(tb.Rows.Count - 27) / 16) + 2;
//CellRangeAddress region;
pageNum = tb.Rows.Count < 27 ? 1
: Math.Ceiling((float)(tb.Rows.Count - 27) / 38) + 1;
//循环页
for (int i = 1; i <= pageNum; i++)
{
//取数据开始和结束条数
var dStart = 0;
var dEnd = 0;
//excel数据开始行和结束行
var tStart = 0;
var tEnd = 0;
#region 头部和每页数据参数
//第一页和第二页需要创建头
if (i == 1)
{
//尾部增加行
//endaddNum = 8;
//创建头部行和列
ws = ExcelCreateRowTitle(ws, hssfworkbook, rowIndex, rowIndex + 7, style, 0, 12);
//取数据开始和结束条数
dStart = 0;
dEnd = 27;
//excel数据开始行和结束行
tStart = rowIndex + 8;
tEnd = rowIndex + 35;
#region 头部
//行1
region = new CellRangeAddress(rowIndex, rowIndex + 1, 0, 2);
ws.AddMergedRegion(region);
ws.GetRow(rowIndex).GetCell(0).SetCellValue("");
region = new CellRangeAddress(rowIndex, rowIndex + 1, 3, 8);
ws.AddMergedRegion(region);
ws.GetRow(rowIndex).GetCell(3).SetCellValue("硬度检测委托单");
ws.GetRow(rowIndex).GetCell(3).CellStyle = styleTou;
region = new CellRangeAddress(rowIndex, rowIndex, 9, 10);
ws.AddMergedRegion(region);
ws.GetRow(rowIndex).GetCell(9).SetCellValue("工程名称：");
region = new CellRangeAddress(rowIndex, rowIndex, 11, 12);
ws.AddMergedRegion(region);
ws.GetRow(rowIndex).GetCell(10).CellStyle = styleRightNoneFontLeft;
ws.GetRow(rowIndex).GetCell(11).SetCellValue(hidProjectName.Value);
ws.GetRow(rowIndex).GetCell(11).CellStyle = styleFontLeft;
//行2
region = new CellRangeAddress(rowIndex + 1, rowIndex + 1, 9, 10);
ws.AddMergedRegion(region);
ws.GetRow(rowIndex + 1).GetCell(9).SetCellValue("单位工程名称：");
region = new CellRangeAddress(rowIndex + 1, rowIndex + 1, 11, 12);
ws.AddMergedRegion(region);
ws.GetRow(rowIndex + 1).GetCell(10).CellStyle = styleRightNoneFontLeft;
ws.GetRow(rowIndex + 1).GetCell(11).SetCellValue("管道安装工程");
ws.GetRow(rowIndex + 1).GetCell(11).CellStyle = styleFontLeft;
//行3
region = new CellRangeAddress(rowIndex + 2, rowIndex + 2, 0, 1);
ws.AddMergedRegion(region);
ws.GetRow(rowIndex + 2).GetCell(0).SetCellValue("检测单位");
region = new CellRangeAddress(rowIndex + 2, rowIndex + 2, 2, 5);
ws.AddMergedRegion(region);
ws.GetRow(rowIndex + 2).GetCell(2).SetCellValue("广东华泰检测科技有限公司");
region = new CellRangeAddress(rowIndex + 2, rowIndex + 2, 6, 7);
ws.AddMergedRegion(region);
ws.GetRow(rowIndex + 2).GetCell(6).SetCellValue("委托单编号");
region = new CellRangeAddress(rowIndex + 2, rowIndex + 2, 8, 12);
ws.AddMergedRegion(region);
ws.GetRow(rowIndex + 2).GetCell(8).SetCellValue(tbTitle.Rows[0]["HotHardCode"].ToString());
//行4
region = new CellRangeAddress(rowIndex + 3, rowIndex + 3, 0, 1);
ws.AddMergedRegion(region);
ws.GetRow(rowIndex + 3).GetCell(0).SetCellValue("接收人");
region = new CellRangeAddress(rowIndex + 3, rowIndex + 3, 2, 5);
ws.AddMergedRegion(region);
ws.GetRow(rowIndex + 3).GetCell(2).SetCellValue("");
region = new CellRangeAddress(rowIndex + 3, rowIndex + 3, 6, 7);
ws.AddMergedRegion(region);
ws.GetRow(rowIndex + 3).GetCell(6).SetCellValue("检件名称");
region = new CellRangeAddress(rowIndex + 3, rowIndex + 3, 8, 12);
ws.AddMergedRegion(region);
ws.GetRow(rowIndex + 3).GetCell(8).SetCellValue("管道焊缝");
//行5
region = new CellRangeAddress(rowIndex + 4, rowIndex + 4, 0, 1);
ws.AddMergedRegion(region);
ws.GetRow(rowIndex + 4).GetCell(0).SetCellValue("检测数量");
region = new CellRangeAddress(rowIndex + 4, rowIndex + 4, 2, 5);
ws.AddMergedRegion(region);
ws.GetRow(rowIndex + 4).GetCell(2).SetCellValue(tb.Rows.Count.ToString());
region = new CellRangeAddress(rowIndex + 4, rowIndex + 4, 6, 7);
ws.AddMergedRegion(region);
ws.GetRow(rowIndex + 4).GetCell(6).SetCellValue("表面质量");
region = new CellRangeAddress(rowIndex + 4, rowIndex + 4, 8, 12);
ws.AddMergedRegion(region);
ws.GetRow(rowIndex + 4).GetCell(8).SetCellValue("合格");
//行6
region = new CellRangeAddress(rowIndex + 5, rowIndex + 5, 0, 1);
ws.AddMergedRegion(region);
ws.GetRow(rowIndex + 5).GetCell(0).SetCellValue("检测时机");
region = new CellRangeAddress(rowIndex + 5, rowIndex + 5, 2, 5);
ws.AddMergedRegion(region);
ws.GetRow(rowIndex + 5).GetCell(2).SetCellValue("");
region = new CellRangeAddress(rowIndex + 5, rowIndex + 5, 6, 7);
ws.AddMergedRegion(region);
ws.GetRow(rowIndex + 5).GetCell(6).SetCellValue("检测标准");
region = new CellRangeAddress(rowIndex + 5, rowIndex + 5, 8, 12);
ws.AddMergedRegion(region);
ws.GetRow(rowIndex + 5).GetCell(8).SetCellValue(tbTitle.Rows[0]["TestStandard"].ToString());
//行7
region = new CellRangeAddress(rowIndex + 6, rowIndex + 6, 0, 1);
ws.AddMergedRegion(region);
ws.GetRow(rowIndex + 6).GetCell(0).SetCellValue("检测比例");
region = new CellRangeAddress(rowIndex + 6, rowIndex + 6, 2, 3);
ws.AddMergedRegion(region);
ws.GetRow(rowIndex + 6).GetCell(2).SetCellValue("100%");
region = new CellRangeAddress(rowIndex + 6, rowIndex + 6, 4, 5);
ws.AddMergedRegion(region);
ws.GetRow(rowIndex + 6).GetCell(4).SetCellValue("检测方法");
region = new CellRangeAddress(rowIndex + 6, rowIndex + 6, 6, 7);
ws.AddMergedRegion(region);
ws.GetRow(rowIndex + 6).GetCell(6).SetCellValue("布氏硬度");
region = new CellRangeAddress(rowIndex + 6, rowIndex + 6, 8, 10);
ws.AddMergedRegion(region);
ws.GetRow(rowIndex + 6).GetCell(8).SetCellValue("合格值");
region = new CellRangeAddress(rowIndex + 6, rowIndex + 6, 11, 12);
ws.AddMergedRegion(region);
20250226 硬度检测委托单
2025-02-26 12:42:11 +08:00
ws.GetRow(rowIndex + 6).GetCell(11).SetCellValue(tbTitle.Rows[0]["STE_Code"].ToString());
20250113 新增硬度检测委托单打印
2025-01-13 16:12:34 +08:00
//行8
region = new CellRangeAddress(rowIndex + 7, rowIndex + 7, 0, 0);
ws.GetRow(rowIndex + 7).GetCell(0).SetCellValue("序号");
region = new CellRangeAddress(rowIndex + 7, rowIndex + 7, 1, 4);
ws.AddMergedRegion(region);
ws.GetRow(rowIndex + 7).GetCell(1).SetCellValue("设备部位/管线编号");
region = new CellRangeAddress(rowIndex + 7, rowIndex + 7, 5, 6);
ws.AddMergedRegion(region);
ws.GetRow(rowIndex + 7).GetCell(5).SetCellValue("材质");
region = new CellRangeAddress(rowIndex + 7, rowIndex + 7, 7, 9);
ws.AddMergedRegion(region);
ws.GetRow(rowIndex + 7).GetCell(7).SetCellValue("规格mm");
region = new CellRangeAddress(rowIndex + 7, rowIndex + 7, 10, 11);
ws.AddMergedRegion(region);
ws.GetRow(rowIndex + 7).GetCell(10).SetCellValue("焊口号");
region = new CellRangeAddress(rowIndex + 7, rowIndex + 7, 12, 12);
ws.GetRow(rowIndex + 7).GetCell(12).SetCellValue("备注");
#endregion
}
else
{
var pNum = (i - 1) * 38;
//取数据开始和结束条数
dStart = 27 + ((i - 2) * 38);
dEnd = 27 + pNum;
//数据开始行和结束行
tStart = rowIndex;
tEnd = rowIndex + 38;
}
#endregion
#region 数据
//创建数据行和列
ws = ExcelCreateRow(ws, hssfworkbook, tStart, tEnd, style, 0, 12);
////获取当前页数据
var pageTb = GetPageToTable(tb, dStart, dEnd);
////遍历数据
for (int j = 0; j < pageTb.Rows.Count; j++)
{
int dataRow = tStart + j;
ws.GetRow(dataRow).GetCell(0).SetCellValue(pageTb.Rows[j]["Number"].ToString());
ws.GetRow(dataRow).GetCell(1).SetCellValue(pageTb.Rows[j]["ISO_IsoNo"].ToString());
ws.GetRow(dataRow).GetCell(5).SetCellValue(pageTb.Rows[j]["STE_Code"].ToString());
ws.GetRow(dataRow).GetCell(7).SetCellValue(pageTb.Rows[j]["JOT_JointDesc"].ToString());
ws.GetRow(dataRow).GetCell(10).SetCellValue(pageTb.Rows[j]["JOT_JointNo"].ToString());
ws.GetRow(dataRow).GetCell(12).SetCellValue(pageTb.Rows[j]["RemarkStr"].ToString());
}
#endregion
20250226 硬度检测委托单
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#region 尾部
//创建尾部行
ws = ExcelCreateRowTitle(ws, hssfworkbook, tEnd + 1, tEnd + 2, style, 0, 12);
ICellStyle endStyleOne = CommonPrint.SetExcelStyle(hssfworkbook, BorderStyle.Thin, BorderStyle.Thin, BorderStyle.Thin, BorderStyle.Thin, VerticalAlignment.Center, HorizontalAlignment.Left, 10);
//创建尾部列
region = new CellRangeAddress(tEnd + 1, tEnd + 2, 0, 5);
ws.AddMergedRegion(region);
ws.GetRow(tEnd + 1).GetCell(0).CellStyle = endStyleOne;
ws.GetRow(tEnd + 1).GetCell(0).SetCellValue("委托单位：镇海石化建安工程股份有限公司");
region = new CellRangeAddress(tEnd + 1, tEnd + 1, 6, 12);
ws.AddMergedRegion(region);
ws.GetRow(tEnd + 1).GetCell(6).CellStyle = endStyleOne;
ws.GetRow(tEnd + 1).GetCell(6).SetCellValue("委托人：");
region = new CellRangeAddress(tEnd + 2, tEnd + 2, 6, 12);
ws.AddMergedRegion(region);
ws.GetRow(tEnd + 2).GetCell(6).CellStyle = endStyleOne;
ws.GetRow(tEnd + 2).GetCell(6).SetCellValue("日期： 年 月 日");
#endregion
rowIndex = tEnd + 4;
20250113 新增硬度检测委托单打印
2025-01-13 16:12:34 +08:00
}
}
}
}
ws.SetMargin(MarginType.LeftMargin, 0.6);
ws.SetMargin(MarginType.RightMargin, 0.2);
//ws.SetMargin(MarginType.BottomMargin, 1);
//ws.SetMargin(MarginType.TopMargin, 1);
ws.PrintSetup.Landscape = true;
ws.PrintSetup.PaperSize = 9;
ws.ForceFormulaRecalculation = true;
using (FileStream filess = File.OpenWrite(ReportFileName))
{
hssfworkbook.Write(filess);
}
FileInfo filet = new FileInfo(ReportFileName);
Response.Clear();
Response.Charset = "GB2312";
Response.ContentEncoding = System.Text.Encoding.UTF8;
// 添加头信息，为"文件下载/另存为"对话框指定默认文件名
Response.AddHeader("Content-Disposition", "attachment; filename=" + Server.UrlEncode("硬度检测委托单.xlsx"));
// 添加头信息，指定文件大小，让浏览器能够显示下载进度
Response.AddHeader("Content-Length", filet.Length.ToString());
// 指定返回的是一个不能被客户端读取的流，必须被下载
Response.ContentType = "application/ms-excel";
// 把文件流发送到客户端
Response.WriteFile(filet.FullName);
// 停止页面的执行
Response.End();
}
}
#endregion
#region 私有方法
/// <summary>
/// 行和列
/// </summary>
/// <returns></returns>
private XSSFSheet ExcelCreateRowTitle(XSSFSheet ws, XSSFWorkbook hssfworkbook, int sRows, int eRows, ICellStyle style, int cStart, int cEnd)
{
for (int i = sRows; i <= eRows; i++)
{
ws.CreateRow(i);
ws.GetRow(i).HeightInPoints = i == sRows ? 30
: i == (sRows + 1) ? 27 :
i == (sRows + 2) ? 28 : 24;
for (int j = cStart; j <= cEnd; j++)
{
ws.GetRow(i).CreateCell(j);
ws.GetRow(i).GetCell(j).CellStyle = style;
}
}
return ws;
}
/// <summary>
/// 数据行
/// </summary>
/// <returns></returns>
private XSSFSheet ExcelCreateRow(XSSFSheet ws, XSSFWorkbook hssfworkbook, int sRows, int eRows, ICellStyle style, int cStart, int cEnd)
{
CellRangeAddress region;
for (int i = sRows; i <= eRows; i++)
{
ws.CreateRow(i);
ws.GetRow(i).HeightInPoints = 24f;
for (int j = cStart; j <= cEnd; j++)
{
ws.GetRow(i).CreateCell(j);
ws.GetRow(i).GetCell(j).CellStyle = style;
}
region = new CellRangeAddress(i, i, 1, 4);
ws.AddMergedRegion(region);
region = new CellRangeAddress(i, i, 5, 6);
ws.AddMergedRegion(region);
region = new CellRangeAddress(i, i, 7, 9);
ws.AddMergedRegion(region);
region = new CellRangeAddress(i, i, 10,11);
ws.AddMergedRegion(region);
}
return ws;
}
/// <summary>
/// 查询指定条数分页
/// </summary>
/// <returns></returns>
public static DataTable GetPageToTable(DataTable dt, int StartNum, int EndNum)
{
//0页代表每页数据，直接返回
if (EndNum == 0) return dt;
//数据源为空返回空DataTable
if (dt == null) return new DataTable();
DataTable newdt = dt.Copy();
newdt.Clear();//copy dt的框架
if (StartNum >= dt.Rows.Count)
return newdt;//源数据记录数小于等于要显示的记录，直接返回dt
if (EndNum > dt.Rows.Count)
EndNum = dt.Rows.Count;
for (int i = StartNum; i <= EndNum - 1; i++)
{
DataRow newdr = newdt.NewRow();
DataRow dr = dt.Rows[i];
foreach (DataColumn column in dt.Columns)
{
newdr[column.ColumnName] = dr[column.ColumnName];
}
newdt.Rows.Add(newdr);
}
return newdt;
}
#endregion
}
}