using System;

using System.Collections.Generic;

using System.Linq;

using System.Web;

using System.IO;

using System.Data;

using Aspose.Cells;

///
///OutFileDao 的摘要说明
/// 
publicclass OutFileDao

{

public OutFileDao()

{

//

//TODO: 在此处添加构造函数逻辑

//

}


///
/// 测试程序
/// 
publicstaticvoid testOut()

{


DataTable dt = new DataTable();

dt.Columns.Add("name");

dt.Columns.Add("***");

DataRow dr = dt.NewRow();

dr["name"] = "名称1";

dr["***"] = "性别1";

dt.Rows.Add(dr);


DataRow dr1 = dt.NewRow();

dr1["name"] = "名称2";

dr1["***"] = "性别2";

dt.Rows.Add(dr1);


OutFileToDisk(dt, "测试标题", @"d:\测试.xls");

}


///
/// 导出数据到本地
/// 
///
要导出的数据

///
表格标题

///
保存路径

publicstaticvoid OutFileToDisk(DataTable dt,string tableName,string path)

{



Workbook workbook = new Workbook(); //工作簿

Worksheet sheet = workbook.Worksheets[0]; //工作表

Cells cells = sheet.Cells;//单元格


//为标题设置样式

Style styleTitle = workbook.Styles[workbook.Styles.Add()];//新增样式

styleTitle.HorizontalAlignment = TextAlignmentType.Center;//文字居中

styleTitle.Font.Name = "宋体";//文字字体

styleTitle.Font.Size = 18;//文字大小

styleTitle.Font.IsBold = true;//粗体


//样式2

Style style2 = workbook.Styles[workbook.Styles.Add()];//新增样式

style2.HorizontalAlignment = TextAlignmentType.Center;//文字居中

style2.Font.Name = "宋体";//文字字体

style2.Font.Size = 14;//文字大小

style2.Font.IsBold = true;//粗体

style2.IsTextWrapped = true;//单元格内容自动换行

style2.Borders[BorderType.LeftBorder].LineStyle = CellBorderType.Thin;

style2.Borders[BorderType.RightBorder].LineStyle = CellBorderType.Thin;

style2.Borders[BorderType.TopBorder].LineStyle = CellBorderType.Thin;

style2.Borders[BorderType.BottomBorder].LineStyle = CellBorderType.Thin;


//样式3

Style style3 = workbook.Styles[workbook.Styles.Add()];//新增样式

style3.HorizontalAlignment = TextAlignmentType.Center;//文字居中

style3.Font.Name = "宋体";//文字字体

style3.Font.Size = 12;//文字大小

style3.Borders[BorderType.LeftBorder].LineStyle = CellBorderType.Thin;

style3.Borders[BorderType.RightBorder].LineStyle = CellBorderType.Thin;

style3.Borders[BorderType.TopBorder].LineStyle = CellBorderType.Thin;

style3.Borders[BorderType.BottomBorder].LineStyle = CellBorderType.Thin;


int Colnum = dt.Columns.Count;//表格列数

int Rownum=dt.Rows.Count;//表格行数


//生成行1 标题行

cells.Merge(0, 0, 1, Colnum);//合并单元格

cells[0, 0].PutValue(tableName);//填写内容

cells[0, 0].SetStyle(styleTitle);

cells.SetRowHeight(0, 38);


//生成行2 列名行

for (int i = 0; i < Colnum; i++)

{

cells[1, i].PutValue(dt.Columns[i].ColumnName);

cells[1, i].SetStyle(style2);

cells.SetRowHeight(1, 25);

}


//生成数据行

for (int i = 0; i < Rownum; i++)

{

for (int k = 0; k < Colnum; k++)

{

cells[2 + i, k].PutValue(dt.Rows[i][k].ToString());

cells[2 + i, k].SetStyle(style3);

}

cells.SetRowHeight(2+i, 24);

}

workbook.Save(path);

}



public MemoryStream OutFileToStream(DataTable dt, string tableName)

{

Workbook workbook = new Workbook(); //工作簿

Worksheet sheet = workbook.Worksheets[0]; //工作表

Cells cells = sheet.Cells;//单元格


//为标题设置样式

Style styleTitle = workbook.Styles[workbook.Styles.Add()];//新增样式

styleTitle.HorizontalAlignment = TextAlignmentType.Center;//文字居中

styleTitle.Font.Name = "宋体";//文字字体

styleTitle.Font.Size = 18;//文字大小

styleTitle.Font.IsBold = true;//粗体


//样式2

Style style2 = workbook.Styles[workbook.Styles.Add()];//新增样式

style2.HorizontalAlignment = TextAlignmentType.Center;//文字居中

style2.Font.Name = "宋体";//文字字体

style2.Font.Size = 14;//文字大小

style2.Font.IsBold = true;//粗体

style2.IsTextWrapped = true;//单元格内容自动换行

style2.Borders[BorderType.LeftBorder].LineStyle = CellBorderType.Thin;

style2.Borders[BorderType.RightBorder].LineStyle = CellBorderType.Thin;

style2.Borders[BorderType.TopBorder].LineStyle = CellBorderType.Thin;

style2.Borders[BorderType.BottomBorder].LineStyle = CellBorderType.Thin;


//样式3

Style style3 = workbook.Styles[workbook.Styles.Add()];//新增样式

style3.HorizontalAlignment = TextAlignmentType.Center;//文字居中

style3.Font.Name = "宋体";//文字字体

style3.Font.Size = 12;//文字大小

style3.Borders[BorderType.LeftBorder].LineStyle = CellBorderType.Thin;

style3.Borders[BorderType.RightBorder].LineStyle = CellBorderType.Thin;

style3.Borders[BorderType.TopBorder].LineStyle = CellBorderType.Thin;

style3.Borders[BorderType.BottomBorder].LineStyle = CellBorderType.Thin;


int Colnum = dt.Columns.Count;//表格列数

int Rownum = dt.Rows.Count;//表格行数


//生成行1 标题行

cells.Merge(0, 0, 1, Colnum);//合并单元格

cells[0, 0].PutValue(tableName);//填写内容

cells[0, 0].SetStyle(styleTitle);

cells.SetRowHeight(0, 38);


//生成行2 列名行

for (int i = 0; i < Colnum; i++)

{

cells[1, i].PutValue(dt.Columns[i].ColumnName);

cells[1, i].SetStyle(style2);

cells.SetRowHeight(1, 25);

}


//生成数据行

for (int i = 0; i < Rownum; i++)

{

for (int k = 0; k < Colnum; k++)

{

cells[2 + i, k].PutValue(dt.Rows[i][k].ToString());

cells[2 + i, k].SetStyle(style3);

}

cells.SetRowHeight(2 + i, 24);

}


MemoryStream ms = workbook.SaveToStream();

return ms;

}


}