NPOI Excel类
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using NPOI.HSSF.UserModel;
using NPOI.HPSF;
using NPOI.POIFS.FileSystem;
using System.IO;
using NPOI.SS.Util;
namespace ExcelPlay
{
public class Excel
{
public HSSFWorkbook hssfwork; //工作簿
/// <summary>
/// 初始化Excel
/// </summary>
public Excel()
{
hssfwork = new HSSFWorkbook(); //创建工作簿
}
/// <summary>
/// 初始化打开Excel
/// </summary>
/// <param name="path"></param>
public Excel(string path)
{
FileStream file = new FileStream(path, FileMode.Open);
hssfwork = new HSSFWorkbook(file); //创建工作簿
}
/// <summary>
/// 创建工作表
/// </summary>
/// <param name="ShellName"></param>
public NPOI.SS.UserModel.ISheet CreateShell(string ShellName)
{
NPOI.SS.UserModel.ISheet sheet; //工作表
sheet = hssfwork.CreateSheet(ShellName);
return sheet;
}
/// <summary>
/// 写主题公司信息
/// </summary>
/// <param name="Document"></param>
/// <param name="Summary"></param>
public void WriteInfomation(string Document, string Summary)
{
DocumentSummaryInformation dsi = PropertySetFactory.CreateDocumentSummaryInformation(); //创建summaryinformation文件 公司名
dsi.Company = "mo";
SummaryInformation si = PropertySetFactory.CreateSummaryInformation(); //创建summaryinformation 主题
si.Subject = "Example";
hssfwork.DocumentSummaryInformation = dsi; //创建好的传递给工作簿
hssfwork.SummaryInformation = si;
}
/// <summary>
/// 获取工作表
/// </summary>
/// <param name="LstName"></param>
/// <returns></returns>
public List<string> GetSheet(List<string> LstName)
{
for (int i = 0; i < hssfwork.NumberOfSheets; i++)
{
LstName.Add(hssfwork.GetSheetName(i));
}
return LstName;
}
/// <summary>
/// 储存工作簿
/// </summary>
/// <param name ="path"></param>
public void SaveWorkbook(string path)
{
FileStream file = new FileStream(path, FileMode.Create);
hssfwork.Write(file);
file.Close(); // 写入输入流文件
}
/// <summary>
/// 写入数据
/// </summary>
/// <param name ="Row"></param>
/// <param name ="Column"></param>
/// <param name ="data"></param>
/// <param name ="sheet"></param>
public void WriteData(int Row, int Column, string data, NPOI.SS.UserModel.ISheet sheet)
{
sheet.CreateRow(Row).CreateCell(Column).SetCellValue(data);
}
/// <summary>
/// 写入数据
/// </summary>
/// <param name="Row"></param>
/// <param name="Column"></param>
/// <param name="data"></param>
/// <param name="sheet"></param>
public void WriteData(int Row, int Column, double data, NPOI.SS.UserModel.ISheet sheet)
{
sheet.CreateRow(Row).CreateCell(Column).SetCellValue(data);
}
/// <summary>
/// 写入数据
/// </summary>
/// <param name="Row"></param>
/// <param name="Column"></param>
/// <param name="data"></param>
/// <param name="sheet"></param>
public void WriteData(int Row, int Column, bool data, NPOI.SS.UserModel.ISheet sheet)
{
sheet.CreateRow(Row).CreateCell(Column).SetCellValue(data);
}
/// <summary>
/// 写入数据
/// </summary>
/// <param name="Row"></param>
/// <param name="Column"></param>
/// <param name="data"></param>
/// <param name="sheet"></param>
/// <param name="Flag"></param>
public void WriteData(int Row, int Column, DateTime data, NPOI.SS.UserModel.ISheet sheet,string Flag)
{
sheet.CreateRow(Row).CreateCell(Column).SetCellValue(data);
setFormat(Row, Column, Flag, sheet);
}
/// <summary>
/// 写入数据
/// </summary>
/// <param name="Row"></param>
/// <param name="data"></param>
/// <param name="sheet"></param>
public void WriteData(int Row,string[] data,NPOI.SS.UserModel.ISheet sheet)
{
int Column = 0;
foreach (string str in data)
{
if (Column == 0)
{
sheet.CreateRow(Row).CreateCell(Column).SetCellValue(str);
}
else
{
sheet.GetRow(Row).CreateCell(Column).SetCellValue(str);
}
Column++;
}
}
/// <summary>
/// 写入数据
/// </summary>
/// <param name="Row"></param>
/// <param name="data"></param>
/// <param name="sheet"></param>
public void WriteData(int Row, double[] data, NPOI.SS.UserModel.ISheet sheet)
{
int Column = 0;
foreach (double str in data)
{
if (Column == 0)
{
sheet.CreateRow(Row).CreateCell(Column).SetCellValue(str);
}
else
{
sheet.GetRow(Row).CreateCell(Column).SetCellValue(str);
}
Column++;
}
}
/// <summary>
/// 写入数据
/// </summary>
/// <param name="Row"></param>
/// <param name="data"></param>
/// <param name="sheet"></param>
public void WriteData(int Row, bool[] data, NPOI.SS.UserModel.ISheet sheet)
{
int Column = 0;
foreach (bool str in data)
{
if (Column == 0)
{
sheet.CreateRow(Row).CreateCell(Column).SetCellValue(str);
}
else
{
sheet.GetRow(Row).CreateCell(Column).SetCellValue(str);
}
Column++;
}
}
/// <summary>
/// 写入数据
/// </summary>
/// <param name="Row"></param>
/// <param name="data"></param>
/// <param name="sheet"></param>
/// <param name="Flag"></param>
public void WriteData(int Row, DateTime[] data, NPOI.SS.UserModel.ISheet sheet,string Flag)
{
int Column = 0;
foreach (DateTime str in data)
{
if (Column == 0)
{
sheet.CreateRow(Row).CreateCell(Column).SetCellValue(str);
}
else
{
sheet.GetRow(Row).CreateCell(Column).SetCellValue(str);
}
setFormat(Row, Column, Flag, sheet);
Column++;
}
}
/// <summary>
/// 写入数据
/// </summary>
/// <param name="diff"></param>
/// <param name="Column"></param>
/// <param name="data"></param>
/// <param name="sheet"></param>
public void WriteData(bool diff,int Column, string[] data, NPOI.SS.UserModel.ISheet sheet)
{
int Row = 0;
foreach (string str in data)
{
if (diff)
{
sheet.CreateRow(Row).CreateCell(Column).SetCellValue(str);
}
else
{
sheet.GetRow(Row).CreateCell(Column).SetCellValue(str);
}
Row++;
}
}
/// <summary>
/// 写入数据
/// </summary>
/// <param name="diff"></param>
/// <param name="Column"></param>
/// <param name="data"></param>
/// <param name="sheet"></param>
public void WriteData(bool diff,int Column, double[] data, NPOI.SS.UserModel.ISheet sheet)
{
int Row = 0;
foreach (double str in data)
{
if (diff)
{
sheet.CreateRow(Row).CreateCell(Column).SetCellValue(str);
}
else
{
sheet.GetRow(Row).CreateCell(Column).SetCellValue(str);
}
Row++;
}
}
/// <summary>
/// 写入数据
/// </summary>
/// <param name="diff"></param>
/// <param name="Column"></param>
/// <param name="data"></param>
/// <param name="sheet"></param>
public void WriteData(bool diff, int Column, bool[] data, NPOI.SS.UserModel.ISheet sheet)
{
int Row = 0;
foreach (bool str in data)
{
if (diff)
{
sheet.CreateRow(Row).CreateCell(Column).SetCellValue(str);
}
else
{
sheet.GetRow(Row).CreateCell(Column).SetCellValue(str);
}
Row++;
}
}
/// <summary>
/// 写入数据
/// </summary>
/// <param name="diff"></param>
/// <param name="Column"></param>
/// <param name="data"></param>
/// <param name="sheet"></param>
/// <param name="Flag"></param>
public void WriteData(bool diff, int Column, DateTime[] data, NPOI.SS.UserModel.ISheet sheet,string Flag)
{
int Row = 0;
foreach (DateTime str in data)
{
if (diff)
{
sheet.CreateRow(Row).CreateCell(Column).SetCellValue(str);
}
else
{
sheet.GetRow(Row).CreateCell(Column).SetCellValue(str);
}
Row++;
}
}
/// <summary>
/// 写入数据
/// </summary>
/// <param name="Row"></param>
/// <param name="Column"></param>
/// <param name="data"></param>
/// <param name="sheet"></param>
public void WriteData(int Row, int Column, string[,] data, NPOI.SS.UserModel.ISheet sheet)
{
int lengthRow = data.GetLength(0);
int lengthColumn = data.GetLength(1);
for (int n = 0; n < lengthRow; n++)
{
for (int m = 0; m < lengthColumn; m++)
{
if (m == 0)
{
sheet.CreateRow(Row + n).CreateCell(Column + m).SetCellValue(data[n, m]);
}
else
{
sheet.GetRow(Row + n).CreateCell(Column + m).SetCellValue(data[n, m]);
}
}
}
}
/// <summary>
/// 写入数据
/// </summary>
/// <param name="Row"></param>
/// <param name="Column"></param>
/// <param name="data"></param>
/// <param name="sheet"></param>
public void WriteData(int Row, int Column, double[,] data, NPOI.SS.UserModel.ISheet sheet)
{
int lengthRow = data.GetLength(0);
int lengthColumn = data.GetLength(1);
for (int n = 0; n < lengthRow; n++)
{
for (int m = 0; m < lengthColumn; m++)
{
if (m == 0)
{
sheet.CreateRow(Row + n).CreateCell(Column + m).SetCellValue(data[n, m]);
}
else
{
sheet.GetRow(Row + n).CreateCell(Column + m).SetCellValue(data[n, m]);
}
}
}
}
/// <summary>
/// 写入数据
/// </summary>
/// <param name="Row"></param>
/// <param name="Column"></param>
/// <param name="data"></param>
/// <param name="sheet"></param>
public void WriteData(int Row, int Column, bool[,] data, NPOI.SS.UserModel.ISheet sheet)
{
int lengthRow = data.GetLength(0);
int lengthColumn = data.GetLength(1);
for (int n = 0; n < lengthRow; n++)
{
for (int m = 0; m < lengthColumn; m++)
{
if (m == 0)
{
sheet.CreateRow(Row + n).CreateCell(Column + m).SetCellValue(data[n, m]);
}
else
{
sheet.GetRow(Row + n).CreateCell(Column + m).SetCellValue(data[n, m]);
}
}
}
}
/// <summary>
/// 写入数据
/// </summary>
/// <param name="Row"></param>
/// <param name="Column"></param>
/// <param name="data"></param>
/// <param name="sheet"></param>
/// <param name="Flag"></param>
public void WriteData(int Row, int Column, DateTime[,] data, NPOI.SS.UserModel.ISheet sheet,string Flag)
{
int lengthRow = data.GetLength(0);
int lengthColumn = data.GetLength(1);
for (int n = 0; n < lengthRow; n++)
{
for (int m = 0; m < lengthColumn; m++)
{
if (m == 0)
{
sheet.CreateRow(Row + n).CreateCell(Column + m).SetCellValue(data[n, m]);
}
else
{
sheet.GetRow(Row + n).CreateCell(Column + m).SetCellValue(data[n, m]);
}
setFormat(Row, Column, Flag, sheet);
}
}
}
/// <summary>
/// 写入标签
/// </summary>
/// <param name="boll"></param>
/// <param name="Row"></param>
/// <param name="Column"></param>
/// <param name="str"></param>
/// <param name="author"></param>
/// <param name="sheet"></param>
/// <param name="dx1"></param>
/// <param name="dy1"></param>
/// <param name="dx2"></param>
/// <param name="dy2"></param>
/// <param name="row1"></param>
/// <param name="col1"></param>
/// <param name="row2"></param>
/// <param name="col2"></param>
public void WriteComment(bool boll,int Row, int Column, string str, string author, NPOI.SS.UserModel.ISheet sheet, int dx1, int dy1, int dx2, int dy2, int row1, int col1, int row2, int col2)
{
NPOI.SS.UserModel.IDrawing drawing = sheet.CreateDrawingPatriarch();
NPOI.SS.UserModel.IComment comment = drawing.CreateCellComment(new HSSFClientAnchor(dx1,dy1,dx2,dy2,col1,row1,col2,row2));
comment.String = new HSSFRichTextString(str);
comment.Author = author;
if (boll)
{
comment.Visible = true;
}
NPOI.SS.UserModel.ICell cell = sheet.CreateRow(Row).CreateCell(Column);
cell.CellComment = comment;
}
/// <summary>
/// 设置格式
/// </summary>
/// <param name="Row"></param>
/// <param name="Column"></param>
/// <param name="Format"></param>
/// <param name="sheet"></param>
public void setFormat(int Row, int Column, string Format, NPOI.SS.UserModel.ISheet sheet)
{
NPOI.SS.UserModel.ICell cell = sheet.GetRow(Row).GetCell(Column);
NPOI.SS.UserModel.ICellStyle cellStyle = hssfwork.CreateCellStyle();
NPOI.SS.UserModel.IDataFormat format = hssfwork.CreateDataFormat();
cellStyle.DataFormat = format.GetFormat(Format);
cell.CellStyle = cellStyle;
}
/// <summary>
/// 设置格式
/// </summary>
/// <param name="boll"></param>
/// <param name="Row"></param>
/// <param name="Column"></param>
/// <param name="Format"></param>
/// <param name="sheet"></param>
public void setFormat(bool boll, int Row, int Column, string Format, NPOI.SS.UserModel.ISheet sheet)
{
NPOI.SS.UserModel.ICell cell = sheet.GetRow(Row).GetCell(Column);
NPOI.SS.UserModel.ICellStyle cellStyle = hssfwork.CreateCellStyle();
cellStyle.DataFormat = HSSFDataFormat.GetBuiltinFormat(Format); //内嵌写入
cell.CellStyle = cellStyle;
}
/// <summary>
/// 合并区域
/// </summary>
/// <param name="Row"></param>
/// <param name="Column"></param>
/// <param name="sheet"></param>
/// <param name="FirstRow"></param>
/// <param name="FirstColumn"></param>
/// <param name="LastRow"></param>
/// <param name="LastColumn"></param>
public void MargeRegion(int Row,int Column ,NPOI.SS.UserModel.ISheet sheet,int FirstRow,int FirstColumn,int LastRow,int LastColumn)
{
NPOI.SS.UserModel.ICell cell = sheet.CreateRow(Row).CreateCell(Column);
sheet.AddMergedRegion(new CellRangeAddress(FirstRow, LastRow, FirstColumn, LastColumn));
}
public object ReadData(int Row,int Column,NPOI.SS.UserModel.ISheet sheet,int checkd)
{
object data = null;
switch (checkd)
{
case 0:
data = sheet.GetRow(Row).GetCell(Column).StringCellValue;
break;
case 1:
data = sheet.GetRow(Row).GetCell(Column).DateCellValue;
break;
case 2:
data = sheet.GetRow(Row).GetCell(Column).NumericCellValue;
break;
case 3:
data = sheet.GetRow(Row).GetCell(Column).BooleanCellValue;
break;
}
return data;
//short num = sheet.GetRow(2).LastCellNum;
}
public List<List<string>> ReadData(NPOI.SS.UserModel.ISheet sheet)
{
List<string> data = new List<string>();
List<List<string>> listdata = new List<List<string>>();
int Rownum = sheet.PhysicalNumberOfRows;
for (int i = 0; i < Rownum; i++)
{
int Column = sheet.GetRow(i).PhysicalNumberOfCells;
for (int m = 0; m < Column; m++)
{
data.Add(sheet.GetRow(i).GetCell(m).StringCellValue);
}
listdata.Add(data);
data = new List<string>();
}
return listdata;
}
}
}
NPOI Excel类的更多相关文章
- NET npoi帮助类
nuget添加npoi /// <summary> /// npoi帮助类 /// </summary> public static class NpoiHelper { // ...
- NPOI 帮助类
NPOI 帮助类 代码实现了来自于互联网 using System; using System.Data; using System.IO; using System.Text; using NPOI ...
- 转载 NPOI Excel 单元格背景颜色对照表
NPOI Excel 单元格颜色对照表,在引用了 NPOI.dll 后可通过 ICellStyle 接口的 FillForegroundColor 属性实现 Excel 单元格的背景色设置,FillP ...
- NPOI Excel 单元格背景颜色对照表
NPOI Excel 单元格颜色对照表,在引用了 NPOI.dll 后可通过 ICellStyle 接口的 FillForegroundColor 属性实现 Excel 单元格的背景色设置,FillP ...
- 022医疗项目-模块二：药品目录的导入导出-对XSSF导出excel类进行封装
资源全部来源于传智播客. 好的架构师写的程序,就算给刚入门的新手看,新手一看就知道怎么去用.所以我们要对XSSF导出excel类进行封装.这是架构师的工作,但我们也要知道. 我们写一个封装类: 这个类 ...
- <转载>NPOI Excel 单元格背景颜色对照表
我转载地址:http://www.holdcode.com/web/details/117 NPOI Excel 单元格颜色对照表,在引用了 NPOI.dll 后可通过 ICellStyle 接口的 ...
- ASP.NET导出EXCEL类
最新ASP.NET导出EXCEL类 说明:可以导出ASP.NET页面和DATAGRID(WebControl)数据,可以导出表单头 using System;using System.Data;usi ...
- C#利用NPOI导出Excel类(简单版)
代码: using System.Data; using System.IO; using NPOI.HSSF.UserModel; using NPOI.SS.UserModel; namespac ...
- NPOI操作EXCEL 类代码
using System; using System.Collections.Generic; using System.Linq; using System.Text; using NPOI.SS. ...
随机推荐
- 在使用sqlite时淌过的坑
以前一直用sqlite.net 1.0.66.0版本,在.net4下面程序写好了部署到目的地机器时winform程序总是出现缺少运行时的问题.有时装了运行时也还是出问题,后来发现是混合模式的问题,当时 ...
- 状态图 Statechart Diagram
一.状态图(Statechart Diagram):用来描述一个特定的对象所有可能的状态,以及由于各种事件的发生而引起的状态之间的转移和变化. 一个机器的状态图: TIP:在需求分析和系统设计时都可以 ...
- 【Android学习】数据传递三种方式
1.Application 注意在清单文件中的Application节点下注册android:name属性, 继承Application类,重写onCreate方法, 使用数据时,实例化自定义类时需要 ...
- 一款 .NET 下的轻量级 REST 和 HTTP API 客户端 - RestSharp
项目地址:https://github.com/restsharp/RestSharp Features Supports .NET 3.5+, Silverlight 4, Windows Phon ...
- AVL树(一)之 图文解析 和 C语言的实现
概要 本章介绍AVL树.和前面介绍"二叉查找树"的流程一样,本章先对AVL树的理论知识进行简单介绍,然后给出C语言的实现.本篇实现的二叉查找树是C语言版的,后面章节再分别给出C++ ...
- Axure RP介绍
1.什么是原型设计?产品原型设计(Prototype Design)最基础的工作,就是结合批注.大量的说明以及流程图画框架图WireFrame,将自己的产品原型完整而准确的表述给 UI.UE.程序工程 ...
- 使用Eclipse调试PHP程序
我安装的是PHP Version 5.3.26,按照网上提示在Eclipse中使用XDebug进行调试,不过配置了却使用不了,下面把解决方法简要说一下. XDebug老是加载不了 From PHP 5 ...
- Android学习笔记之使用LBS实现定位
PS:最近一直在搞使用LBS实现定位.一般现在涉及到日常生活交易平台的app.貌似都需要使用定位.比如说美团外卖,我请客等app. 学习内容: 1.LBS定位的简单介绍. 2.在Map上添加地图覆盖物 ...
- tips instanceof运算符和typeof运算符的区别
tips instanceof运算符和typeof运算符的区别 一.instanceof运算符: 此运算符可以判断一个变量是否是某个对象(类)的实例,返回值是布尔类型的(true和fal ...
- T4语法快速入门
1.什么是T4? T4,即4个T开头的英文字母组合:Text Template Transformation Toolkit.T4(Text Template Transformation Toolk ...