/* ====================================================================
Licensed to the Apache Software Foundation (ASF) under one or more
contributor license agreements. See the NOTICE file distributed with
this work for additional information regarding copyright ownership.
The ASF licenses this file to You under the Apache License, Version 2.0
(the "License"); you may not use this file except in compliance with
the License. You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
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/* ================================================================
* Author: Tony Qu
* Author's email: tonyqus (at) gmail.com
* NPOI HomePage: http://www.codeplex.com/npoi
* Contributors:
*
* ==============================================================*/
using System;
using System.Text;
using System.IO;
using NPOI.HSSF.UserModel;
using NPOI.HPSF;
using NPOI.POIFS.FileSystem;
using NPOI.HSSF.Util;
using NPOI.HSSF.UserModel.Contrib;
namespace MergeCellsInXls{
class Program
{
static void Main(string[] args)
{
InitializeWorkbook();
HSSFSheet sheet = hssfworkbook.CreateSheet("new sheet");
HSSFRow row = sheet.CreateRow(0);
row.HeightInPoints = 30;
HSSFCell cell = row.CreateCell(0);
//set the title of the sheet
cell.SetCellValue("Sales Report");
HSSFCellStyle style = hssfworkbook.CreateCellStyle();
style.Alignment = CellHorizontalAlignment.CENTER;
//create a font style
HSSFFont font = hssfworkbook.CreateFont();
font.FontHeight = 20*20;
style.SetFont(font);
cell.CellStyle = style;
//merged cells on single row
//ATTENTION: don't use Region class, which is obsolete
sheet.AddMergedRegion(new CellRangeAddress(0, 0, 0, 5));
//merged cells on mutiple rows
CellRangeAddress region = new CellRangeAddress(2, 4, 2, 4);
sheet.AddMergedRegion(region);
//set enclosed border for the merged region
sheet.SetEnclosedBorderOfRegion(region, CellBorderType.DOTTED, HSSFColor.RED.index);
WriteToFile();
}
static HSSFWorkbook hssfworkbook;
static void WriteToFile()
{
//Write the stream data of workbook to the root directory
FileStream file = new FileStream(@"test.xls", FileMode.Create);
hssfworkbook.Write(file);
file.Close();
}
static void InitializeWorkbook()
{
hssfworkbook = new HSSFWorkbook();
//Create a entry of DocumentSummaryInformation
DocumentSummaryInformation dsi = PropertySetFactory.CreateDocumentSummaryInformation();
dsi.Company = "NPOI Team";
hssfworkbook.DocumentSummaryInformation = dsi;
//Create a entry of SummaryInformation
SummaryInformation si = PropertySetFactory.CreateSummaryInformation();
si.Subject = "NPOI SDK Example";
hssfworkbook.SummaryInformation = si;
}
}
}
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