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ExcelUtils.cs
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ExcelUtils.cs
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////////////////////////////////////////////////>
// 该Excel库是基于NPOI的Excel简单操作的封装。
// 直接使用行列指定操作的单元格对象，
// 不需要考虑单元格是否已经创建，只需要
// 提供已经创建的工作簿或工作表。
// 这个库是我从项目中整理出来的，因为有些地方
// 和项目联系较多，所以代码看起来封装的不是很
// 好，在代码中也存在一些不安全的地方，这在
// 今后将逐步改进。
////////////////////////////////////////////////>
// 作者：吴辉
// 日期：2017-5-27
////////////////////////////////////////////////>
using System;
using System.IO;
using System.Linq;
using System.Text;
using System.Drawing;
using System.Collections;
using System.Windows.Forms;
using System.ComponentModel;
using System.Collections.Generic;
using System.Runtime.InteropServices;
using NPOI.SS.Format;
using NPOI.HSSF.Util;
using NPOI.SS.UserModel;
using NPOI.HSSF.UserModel;
using NPOI.XSSF.UserModel;
using NPOI.Util.Collections;
namespace ExcelTool
{
public class ExcelUtils
{
#region 将值写入单元格
/// <summary>
/// 在单元格中写入值,自动判断是否是数字
/// </summary>
/// <param name="row">行</param>
/// <param name="col">列</param>
/// <param name="val">值string</param>
/// <param name="sheet">目标表格</param>
/// <returns></returns>
public static bool WriteCell(int row, int col, string val, ref HSSFSheet sheet)
{
if (sheet.GetRow(row - 1) == null)
{
HSSFRow t_row = (HSSFRow)sheet.CreateRow(row - 1);
HSSFCell t_cell = (HSSFCell)t_row.CreateCell(col - 1);
if (isNumber(val))
{
double valNum = double.Parse(val);
t_cell.SetCellValue(valNum);
}
else
t_cell.SetCellValue(val);
}
else
{
HSSFRow t_row = (HSSFRow)sheet.GetRow(row - 1);
if (t_row.GetCell(col - 1) == null)
{
HSSFCell t_cell = (HSSFCell)t_row.CreateCell(col - 1);
if (isNumber(val))
{
double valNum = double.Parse(val);
t_cell.SetCellValue(valNum);
}
else
t_cell.SetCellValue(val);
}
else
{
HSSFCell t_cell = (HSSFCell)t_row.GetCell(col - 1);
if (isNumber(val))
{
double valNum = double.Parse(val);
t_cell.SetCellValue(valNum);
}
else
t_cell.SetCellValue(val);
}
}
return true;
}
/// <summary>
/// 写入小数
/// </summary>
/// <param name="row"></param>
/// <param name="col"></param>
/// <param name="val"></param>
/// <param name="sheet"></param>
/// <returns></returns>
public static bool WriteCellDot(int row, int col, string val, ref HSSFSheet sheet)
{
if (sheet.GetRow(row - 1) == null)
{
HSSFRow t_row = (HSSFRow)sheet.CreateRow(row - 1);
HSSFCell t_cell = (HSSFCell)t_row.CreateCell(col - 1);
if (isNumber(val))
{
SetCellFormat(row, col, CellFormat.Point2, ref myExcelWork);
double valNum = double.Parse(val);
t_cell.SetCellValue(valNum);
}
else
t_cell.SetCellValue(val);
}
else
{
HSSFRow t_row = (HSSFRow)sheet.GetRow(row - 1);
if (t_row.GetCell(col - 1) == null)
{
HSSFCell t_cell = (HSSFCell)t_row.CreateCell(col - 1);
if (isNumber(val))
{
SetCellFormat(row, col, CellFormat.Point2, ref myExcelWork);
double valNum = double.Parse(val);
t_cell.SetCellValue(valNum);
}
else
t_cell.SetCellValue(val);
}
else
{
HSSFCell t_cell = (HSSFCell)t_row.GetCell(col - 1);
if (isNumber(val))
{
SetCellFormat(row, col, CellFormat.Point2, ref myExcelWork);
double valNum = double.Parse(val);
t_cell.SetCellValue(valNum);
}
else
t_cell.SetCellValue(val);
}
}
return true;
}
/// <summary>
/// 判断字符串是否为数字
/// </summary>
/// <param name="val"></param>
/// <returns></returns>
private static bool isNumber(string val)
{
string temp = val.Trim();
double i;
return double.TryParse(temp,out i);
}
/// <summary>
/// 向单元格写入日期
/// </summary>
/// <param name="row"></param>
/// <param name="col"></param>
/// <param name="date"></param>
/// <param name="wb"></param>
public static void WriteCellDate(int row, int col, ref HSSFWorkbook wb)
{
ICellStyle cellStyle = wb.CreateCellStyle();
IDataFormat dataFormat = wb.CreateDataFormat();
ISheet sheet = wb.GetSheetAt(0);
DateTime date = DateTime.Now;
if (sheet.GetRow(row - 1) == null)
{
HSSFRow t_row = (HSSFRow)sheet.CreateRow(row - 1);
HSSFCell t_cell = (HSSFCell)t_row.CreateCell(col - 1);
cellStyle.CloneStyleFrom(t_cell.CellStyle);
cellStyle.DataFormat = dataFormat.GetFormat("yyyy年mm月dd日");
t_cell.CellStyle = cellStyle;
t_cell.SetCellValue(date);
}
else
{
HSSFRow t_row = (HSSFRow)sheet.GetRow(row - 1);
if (t_row.GetCell(col - 1) == null)
{
HSSFCell t_cell = (HSSFCell)t_row.CreateCell(col - 1);
cellStyle.CloneStyleFrom(t_cell.CellStyle);
cellStyle.DataFormat = dataFormat.GetFormat("yyyy年mm月dd日");
t_cell.CellStyle = cellStyle;
t_cell.SetCellValue(date);
}
else
{
HSSFCell t_cell = (HSSFCell)t_row.GetCell(col - 1);
cellStyle.CloneStyleFrom(t_cell.CellStyle);
cellStyle.DataFormat = dataFormat.GetFormat("yyyy年mm月dd日");
t_cell.CellStyle = cellStyle;
t_cell.SetCellValue(date);
}
}
}
#endregion
#region 复制单元格
/// <summary>
/// 将一个源文件的某个单元格的值复制到目标文件的指定单元格
/// 以富文本的形式，保留原格式
/// </summary>
/// <param name="dst_row">目标行</param>
/// <param name="dst_col">目标列</param>
/// <param name="src_row">源行</param>
/// <param name="src_col">源列</param>
/// <param name="dst">目标文件</param>
/// <param name="src">源文件</param>
/// <returns></returns>
public static bool CopyCell(int dst_row,int dst_col,int src_row,int src_col,ref HSSFSheet dst,ref HSSFSheet src )
{
if(src.GetRow(src_row-1)==null)
{
return false;
}
else
{
HSSFRow t_src_row = (HSSFRow)src.GetRow(src_row - 1);
if(t_src_row.GetCell(src_col-1) == null)
{
return false;
}
else
{
HSSFCell t_src_cell = (HSSFCell)t_src_row.GetCell(src_col - 1);
if (dst.GetRow(dst_row - 1) == null)
{
HSSFRow t_row = (HSSFRow)dst.CreateRow(dst_row - 1);
HSSFCell t_cell = (HSSFCell)t_row.CreateCell(dst_col - 1);
t_cell.CellStyle = t_src_cell.CellStyle;
IRichTextString t = t_src_cell.RichStringCellValue;
t_cell.SetCellValue(t);
}
else
{
HSSFRow t_row = (HSSFRow)dst.GetRow(dst_row - 1);
if (t_row.GetCell(dst_col-1) == null)
{
HSSFCell t_cell = (HSSFCell)t_row.CreateCell(dst_col - 1);
t_cell.CellStyle = t_src_cell.CellStyle;
IRichTextString t = t_src_cell.RichStringCellValue;
t_cell.SetCellValue(t);
}
else
{
HSSFCell t_cell = (HSSFCell)t_row.GetCell(dst_col - 1);
t_cell.CellStyle = t_src_cell.CellStyle;
IRichTextString t = t_src_cell.RichStringCellValue;
t_cell.SetCellValue(t);
}
}
}
}
return true;
}
#endregion
#region 读取单元格
/// <summary>
/// 读取指定位置的单元格的值string
/// </summary>
/// <param name="row"></param>
/// <param name="col"></param>
/// <param name="sheet"></param>
/// <returns></returns>
public static string ReadCell(int row,int col,ref HSSFSheet sheet)
{
if(sheet.GetRow(row-1) == null)
{
return "null";
}
else
{
HSSFRow t_row = (HSSFRow)sheet.GetRow(row - 1);
if(t_row.GetCell(col-1) == null)
{
return "null";
}
else
{
HSSFCell t_cell = (HSSFCell)t_row.GetCell(col - 1);
return t_cell.ToString();
}
}
}
#endregion
#region 合并单元格
/// <summary>
/// 合并单元格
/// </summary>
/// <param name="start_row">起始行</param>
/// <param name="end_row">结束行</param>
/// <param name="start_col">起始列</param>
/// <param name="end_col">结束列</param>
/// <param name="sheet">需要设置的表格</param>
public static void MergeCells(int start_row, int end_row, int start_col, int end_col, ref HSSFSheet sheet)
{
sheet.AddMergedRegion(new NPOI.SS.Util.CellRangeAddress(start_row-1, end_row-1, start_col-1, end_col-1));
}
#endregion
#region 设置单元格的格式
/// <summary>
/// 设置行高，height = height*20
/// </summary>
/// <param name="row"></param>
/// <param name="height"></param>
/// <param name="sheet"></param>
public static void SetRowHeight(int row, short height, ref HSSFSheet sheet)
{
if (sheet.GetRow(row - 1) == null)
{
HSSFRow t_row = (HSSFRow)sheet.CreateRow(row - 1);
t_row.Height = height;
}
else
{
HSSFRow t_row = (HSSFRow)sheet.GetRow(row - 1);
t_row.Height = height;
}
}
/// <summary>
/// 设置列宽 width = width*256
/// </summary>
/// <param name="col"></param>
/// <param name="width"></param>
/// <param name="sheet"></param>
public static void SetColWidth(int col, int width, ref HSSFSheet sheet)
{
sheet.SetColumnWidth(col - 1, width);
}
/// <summary>
/// 设置单元格是否居中对齐，默认居左和底部
/// </summary>
/// <param name="row"></param>
/// <param name="col"></param>
/// <param name="vertical">是否垂直居中</param>
/// <param name="horizontal">是否水平居中</param>
/// <param name="wb"></param>
public static void SetCellAlignmentCenter(int row, int col, bool vertical, bool horizontal, ref HSSFWorkbook wb)
{
HSSFCellStyle cellStyle = (HSSFCellStyle)wb.CreateCellStyle();
HSSFSheet sheet = (HSSFSheet)wb.GetSheetAt(0);
if (sheet.GetRow(row - 1) == null)
{
HSSFRow t_row = (HSSFRow)sheet.CreateRow(row - 1);
HSSFCell t_cell = (HSSFCell)t_row.CreateCell(col - 1);
cellStyle.CloneStyleFrom(t_cell.CellStyle);
if (vertical) // 垂直
{
cellStyle.VerticalAlignment = VerticalAlignment.Center;
}
else
{
cellStyle.VerticalAlignment = VerticalAlignment.Bottom;
}
if (horizontal) // 水平
{
cellStyle.Alignment = NPOI.SS.UserModel.HorizontalAlignment.Center;
}
else
{
cellStyle.Alignment = NPOI.SS.UserModel.HorizontalAlignment.Left;
}
t_cell.CellStyle = cellStyle;
}
else
{
HSSFRow t_row = (HSSFRow)sheet.GetRow(row - 1);
if (t_row.GetCell(col - 1) == null)
{
HSSFCell t_cell = (HSSFCell)t_row.CreateCell(col - 1);
cellStyle.CloneStyleFrom(t_cell.CellStyle);
if (vertical) // 垂直
{
cellStyle.VerticalAlignment = VerticalAlignment.Center;
}
else
{
cellStyle.VerticalAlignment = VerticalAlignment.Bottom;
}
if (horizontal) // 水平
{
cellStyle.Alignment = NPOI.SS.UserModel.HorizontalAlignment.Center;
}
else
{
cellStyle.Alignment = NPOI.SS.UserModel.HorizontalAlignment.Left;
}
t_cell.CellStyle = cellStyle;
}
else
{
HSSFCell t_cell = (HSSFCell)t_row.GetCell(col - 1);
cellStyle.CloneStyleFrom(t_cell.CellStyle);
if (vertical) // 垂直
{
cellStyle.VerticalAlignment = VerticalAlignment.Center;
}
else
{
cellStyle.VerticalAlignment = VerticalAlignment.Bottom;
}
if (horizontal) // 水平
{
cellStyle.Alignment = NPOI.SS.UserModel.HorizontalAlignment.Center;
}
else
{
cellStyle.Alignment = NPOI.SS.UserModel.HorizontalAlignment.Left;
}
t_cell.CellStyle = cellStyle;
}
}
}
public enum CellFontColor
{
white,
black,
yellow,
blue,
green,
red,
}
public enum CellFontSize
{
s10,
s11,
s12,
s14,
s16,
s18,
s20,
s24
}
public enum CellFontName
{
SongTi,
TimesNewRoman,
}
/// <summary>
/// 设置单元格的字体的颜色和大小和字体格式
/// </summary>
/// <param name="row"></param>
/// <param name="col"></param>
/// <param name="color">颜色</param>
/// <param name="size">大小</param>
/// <param name="wb"></param>
public static void SetCellFont(int row, int col, CellFontColor color, CellFontSize size,CellFontName fontName, ref HSSFWorkbook wb)
{
HSSFSheet sheet = (HSSFSheet)wb.GetSheetAt(0);
ICellStyle Style = wb.CreateCellStyle();
IFont font = wb.CreateFont();
switch (color)
{
case CellFontColor.black: font.Color = NPOI.HSSF.Util.HSSFColor.Black.Index;
break;
case CellFontColor.blue: font.Color = NPOI.HSSF.Util.HSSFColor.Blue.Index;
break;
case CellFontColor.green: font.Color = NPOI.HSSF.Util.HSSFColor.Green.Index;
break;
case CellFontColor.red: font.Color = NPOI.HSSF.Util.HSSFColor.Red.Index;
break;
case CellFontColor.white: font.Color = NPOI.HSSF.Util.HSSFColor.White.Index;
break;
case CellFontColor.yellow: font.Color = NPOI.HSSF.Util.HSSFColor.Yellow.Index;
break;
}
switch (size)
{
case CellFontSize.s10: font.FontHeightInPoints = 10;
break;
case CellFontSize.s11: font.FontHeightInPoints = 11;
break;
case CellFontSize.s12: font.FontHeightInPoints = 12;
break;
case CellFontSize.s14: font.FontHeightInPoints = 14;
break;
case CellFontSize.s16: font.FontHeightInPoints = 16;
break;
case CellFontSize.s18: font.FontHeightInPoints = 18;
break;
case CellFontSize.s20: font.FontHeightInPoints = 20;
break;
case CellFontSize.s24: font.FontHeightInPoints = 24;
break;
}
switch (fontName)
{
case CellFontName.SongTi: font.FontName = "宋体"; break;
case CellFontName.TimesNewRoman: font.FontName = "Times New Roman"; break;
}
// font.Boldweight = 700; // 设置粗体
if (sheet.GetRow(row - 1) == null)
{
HSSFRow t_row = (HSSFRow)sheet.CreateRow(row - 1);
HSSFCell t_cell = (HSSFCell)t_row.CreateCell(col - 1);
Style.CloneStyleFrom(t_cell.CellStyle);
Style.SetFont(font);
t_cell.CellStyle = Style;
}
else
{
HSSFRow t_row = (HSSFRow)sheet.GetRow(row - 1);
if (t_row.GetCell(col - 1) == null)
{
HSSFCell t_cell = (HSSFCell)t_row.CreateCell(col - 1);
Style.CloneStyleFrom(t_cell.CellStyle);
Style.SetFont(font);
t_cell.CellStyle = Style;
}
else
{
HSSFCell t_cell = (HSSFCell)t_row.GetCell(col - 1);
Style.CloneStyleFrom(t_cell.CellStyle);
Style.SetFont(font);
t_cell.CellStyle = Style;
}
}
}
public enum CellFormat
{
Date,//日期格式
Point2,//小数点保留两位
}
/// <summary>
/// 设置单元格的格式，如日期、小数
/// </summary>
/// <param name="row"></param>
/// <param name="col"></param>
/// <param name="format"></param>
/// <param name="wb"></param>
public static void SetCellFormat(int row, int col, CellFormat format, ref HSSFWorkbook wb)
{
HSSFCellStyle Style =(HSSFCellStyle)wb.CreateCellStyle();
IDataFormat dataFormat = wb.CreateDataFormat();
HSSFSheet sheet = (HSSFSheet)wb.GetSheetAt(0);
if (sheet.GetRow(row - 1) == null)
{
HSSFRow t_row = (HSSFRow)sheet.CreateRow(row - 1);
HSSFCell t_cell = (HSSFCell)t_row.CreateCell(col - 1);
Style.CloneStyleFrom(t_cell.CellStyle);
switch (format)
{
case CellFormat.Date: Style.DataFormat = dataFormat.GetFormat("yyyy年m月d日");
break;
case CellFormat.Point2: Style.DataFormat = dataFormat.GetFormat("0.00");
break;
}
t_cell.CellStyle = Style;
}
else
{
HSSFRow t_row = (HSSFRow)sheet.GetRow(row - 1);
if (t_row.GetCell(col - 1) == null)
{
HSSFCell t_cell = (HSSFCell)t_row.CreateCell(col - 1);
Style.CloneStyleFrom(t_cell.CellStyle);
switch (format)
{
case CellFormat.Date: Style.DataFormat = dataFormat.GetFormat("yyyy年m月d日");
break;
case CellFormat.Point2: Style.DataFormat = dataFormat.GetFormat("0.00");
break;
}
t_cell.CellStyle = Style;
}
else
{
HSSFCell t_cell = (HSSFCell)t_row.GetCell(col - 1);
Style.CloneStyleFrom(t_cell.CellStyle);
switch (format)
{
case CellFormat.Date: Style.DataFormat = dataFormat.GetFormat("yyyy年m月d日");
break;
case CellFormat.Point2: Style.DataFormat = dataFormat.GetFormat("0.00");
break;
}
t_cell.CellStyle = Style;
}
}
}
#endregion
#region 设置边框样式
/// <summary>
/// 设置左边框样式
/// </summary>
/// <param name="row"></param>
/// <param name="col"></param>
/// <param name="borderStyle"></param>
/// <param name="wb"></param>
public static void SetCellBorderLeft(int row, int col, NPOI.SS.UserModel.BorderStyle borderStyle, ref HSSFWorkbook wb)
{
ICellStyle cellStyle = wb.CreateCellStyle();
ISheet sheet = wb.GetSheetAt(0);
if (sheet.GetRow(row - 1) == null)
{
HSSFRow t_row = (HSSFRow)sheet.CreateRow(row - 1);
HSSFCell t_cell = (HSSFCell)t_row.CreateCell(col - 1);
cellStyle.CloneStyleFrom(t_cell.CellStyle);
cellStyle.BorderLeft = borderStyle;
t_cell.CellStyle = cellStyle;
}
else
{
HSSFRow t_row = (HSSFRow)sheet.GetRow(row - 1);
if (t_row.GetCell(col - 1) == null)
{
HSSFCell t_cell = (HSSFCell)t_row.CreateCell(col - 1);
cellStyle.CloneStyleFrom(t_cell.CellStyle);
cellStyle.BorderLeft = borderStyle;
t_cell.CellStyle = cellStyle;
}
else
{
HSSFCell t_cell = (HSSFCell)t_row.GetCell(col - 1);
cellStyle.CloneStyleFrom(t_cell.CellStyle);
cellStyle.BorderLeft = borderStyle;
t_cell.CellStyle = cellStyle;
}
}
}
/// <summary>
/// 设置右边框样式
/// </summary>
/// <param name="row"></param>
/// <param name="col"></param>
/// <param name="borderStyle"></param>
/// <param name="wb"></param>
public static void SetCellBorderRight(int row, int col, NPOI.SS.UserModel.BorderStyle borderStyle, ref HSSFWorkbook wb)
{
ICellStyle cellStyle = wb.CreateCellStyle();
ISheet sheet = wb.GetSheetAt(0);
if (sheet.GetRow(row - 1) == null)
{
HSSFRow t_row = (HSSFRow)sheet.CreateRow(row - 1);
HSSFCell t_cell = (HSSFCell)t_row.CreateCell(col - 1);
cellStyle.CloneStyleFrom(t_cell.CellStyle);
cellStyle.BorderRight = borderStyle;
t_cell.CellStyle = cellStyle;
}
else
{
HSSFRow t_row = (HSSFRow)sheet.GetRow(row - 1);
if (t_row.GetCell(col - 1) == null)
{
HSSFCell t_cell = (HSSFCell)t_row.CreateCell(col - 1);
cellStyle.CloneStyleFrom(t_cell.CellStyle);
cellStyle.BorderRight = borderStyle;
t_cell.CellStyle = cellStyle;
}
else
{
HSSFCell t_cell = (HSSFCell)t_row.GetCell(col - 1);
cellStyle.CloneStyleFrom(t_cell.CellStyle);
cellStyle.BorderRight = borderStyle;
t_cell.CellStyle = cellStyle;
}
}
}
/// <summary>
/// 设置顶边框样式
/// </summary>
/// <param name="row"></param>
/// <param name="col"></param>
/// <param name="borderStyle"></param>
/// <param name="wb"></param>
public static void SetCellBorderTop(int row, int col, NPOI.SS.UserModel.BorderStyle borderStyle, ref HSSFWorkbook wb)
{
ICellStyle cellStyle = wb.CreateCellStyle();
ISheet sheet = wb.GetSheetAt(0);
if (sheet.GetRow(row - 1) == null)
{
HSSFRow t_row = (HSSFRow)sheet.CreateRow(row - 1);
HSSFCell t_cell = (HSSFCell)t_row.CreateCell(col - 1);
cellStyle.CloneStyleFrom(t_cell.CellStyle);
cellStyle.BorderTop = borderStyle;
t_cell.CellStyle = cellStyle;
}
else
{
HSSFRow t_row = (HSSFRow)sheet.GetRow(row - 1);
if (t_row.GetCell(col - 1) == null)
{
HSSFCell t_cell = (HSSFCell)t_row.CreateCell(col - 1);
cellStyle.CloneStyleFrom(t_cell.CellStyle);
cellStyle.BorderTop = borderStyle;
t_cell.CellStyle = cellStyle;
}
else
{
HSSFCell t_cell = (HSSFCell)t_row.GetCell(col - 1);
cellStyle.CloneStyleFrom(t_cell.CellStyle);
cellStyle.BorderTop = borderStyle;
t_cell.CellStyle = cellStyle;
}
}
}
/// <summary>
/// 设置底边框样式
/// </summary>
/// <param name="row"></param>
/// <param name="col"></param>
/// <param name="borderStyle"></param>
/// <param name="wb"></param>
public static void SetCellBorderBottom(int row, int col, NPOI.SS.UserModel.BorderStyle borderStyle, ref HSSFWorkbook wb)
{
ICellStyle cellStyle = wb.CreateCellStyle();
ISheet sheet = wb.GetSheetAt(0);
if (sheet.GetRow(row - 1) == null)
{
HSSFRow t_row = (HSSFRow)sheet.CreateRow(row - 1);
HSSFCell t_cell = (HSSFCell)t_row.CreateCell(col - 1);
cellStyle.CloneStyleFrom(t_cell.CellStyle);
cellStyle.BorderBottom = borderStyle;
t_cell.CellStyle = cellStyle;
}
else
{
HSSFRow t_row = (HSSFRow)sheet.GetRow(row - 1);
if (t_row.GetCell(col - 1) == null)
{
HSSFCell t_cell = (HSSFCell)t_row.CreateCell(col - 1);
cellStyle.CloneStyleFrom(t_cell.CellStyle);
cellStyle.BorderBottom = borderStyle;
t_cell.CellStyle = cellStyle;
}
else
{
HSSFCell t_cell = (HSSFCell)t_row.GetCell(col - 1);
cellStyle.CloneStyleFrom(t_cell.CellStyle);
cellStyle.BorderBottom = borderStyle;
t_cell.CellStyle = cellStyle;
}
}
}
/// <summary>
/// 设置四边边框样式
/// </summary>
/// <param name="row"></param>
/// <param name="col"></param>
/// <param name="borderStyle"></param>
/// <param name="wb"></param>
public static void SetCellBorderAll(int row, int col, NPOI.SS.UserModel.BorderStyle borderStyle, ref HSSFWorkbook wb)
{
HSSFCellStyle cellStyle = (HSSFCellStyle)wb.CreateCellStyle();
HSSFSheet sheet = (HSSFSheet)wb.GetSheetAt(0);
if (sheet.GetRow(row - 1) == null)
{
HSSFRow t_row = (HSSFRow)sheet.CreateRow(row - 1);
HSSFCell t_cell = (HSSFCell)t_row.CreateCell(col - 1);
cellStyle.CloneStyleFrom(t_cell.CellStyle);
cellStyle.BorderBottom = borderStyle;
cellStyle.BorderTop = borderStyle;
cellStyle.BorderLeft = borderStyle;
cellStyle.BorderRight = borderStyle;
t_cell.CellStyle = cellStyle;
}
else
{
HSSFRow t_row = (HSSFRow)sheet.GetRow(row - 1);
if (t_row.GetCell(col - 1) == null)
{
HSSFCell t_cell = (HSSFCell)t_row.CreateCell(col - 1);
cellStyle.CloneStyleFrom(t_cell.CellStyle);
cellStyle.BorderBottom = borderStyle;
cellStyle.BorderTop = borderStyle;
cellStyle.BorderLeft = borderStyle;
cellStyle.BorderRight = borderStyle;
t_cell.CellStyle = cellStyle;
}
else
{
HSSFCell t_cell = (HSSFCell)t_row.GetCell(col - 1);
cellStyle.CloneStyleFrom(t_cell.CellStyle);
cellStyle.BorderBottom = borderStyle;
cellStyle.BorderTop = borderStyle;
cellStyle.BorderLeft = borderStyle;
cellStyle.BorderRight = borderStyle;
t_cell.CellStyle = cellStyle;
}
}
}
#endregion
} // ExcelUtils
} // namespace