Aspose.Cells 对excel的使用总结

using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using System.Windows.Forms;
using Microsoft.Office.Core;
using Aspose.Cells;
using System.IO;
using Aspose.Cells;
using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Data.Common;
using System.Data.SqlClient;
using System.Diagnostics;
using System.Drawing;
using System.IO;
using System.Windows.Forms;

namespace WindowsFormsApplication1
{
    public partial class Form1 : Form
    {
        public Form1()
        {
            InitializeComponent();
        }

/// <summary>
        /// 生成EXCEL
        /// </summary>
        /// <param name="sender"></param>
        /// <param name="e"></param>
        private void button1_Click(object sender, EventArgs e)
        {
            DataTable dt = new DataTable();

dt.Columns.Add("Product", Type.GetType("System.String"));
            dt.Columns.Add("Version", Type.GetType("System.String"));
            dt.Columns.Add("Description", Type.GetType("System.String"));

DataRow newRow;
            newRow = dt.NewRow();
            newRow["Product"] = "大话西游";
            newRow["Version"] = "2.0";
            newRow["Description"] = "我很喜欢";
            dt.Rows.Add(newRow);
            newRow = dt.NewRow();
            newRow["Product"] = "大话西游";
            newRow["Version"] = "2.0";
            newRow["Description"] = "我很喜欢";
            dt.Rows.Add(newRow);
            newRow = dt.NewRow();
            newRow["Product"] = "大话西游";
            newRow["Version"] = "4.0";
            newRow["Description"] = "我很喜欢";
            dt.Rows.Add(newRow);

newRow = dt.NewRow();
            newRow["Product"] = "梦幻西游";
            newRow["Version"] = "3.0";
            newRow["Description"] = "比大话更幼稚";
            dt.Rows.Add(newRow);
            newRow = dt.NewRow();
            newRow["Product"] = "梦幻西游";
            newRow["Version"] = "3.1";
            newRow["Description"] = "比大话更幼稚";
            dt.Rows.Add(newRow);
            newRow = dt.NewRow();
            newRow["Product"] = "梦幻西游";
            newRow["Version"] = "3.1";
            newRow["Description"] = "比大话更幼稚";
            dt.Rows.Add(newRow);

newRow = dt.NewRow();
            newRow["Product"] = "坤灵网游";
            newRow["Version"] = "1.1";
            newRow["Description"] = "比大话更幼稚";
            dt.Rows.Add(newRow);
            newRow = dt.NewRow();
            newRow["Product"] = "坤灵网游";
            newRow["Version"] = "1.1";
            newRow["Description"] = "比大话更幼稚";
            dt.Rows.Add(newRow);
            newRow = dt.NewRow();
            newRow["Product"] = "坤灵网游";
            newRow["Version"] = "1.1";
            newRow["Description"] = "比大话更幼稚";
            dt.Rows.Add(newRow);

string path = System.IO.Path.Combine(Application.StartupPath, "test01.xls");
            if (File.Exists(path))
            {
                File.Delete(path);
            }

Workbook workbook = new Workbook();
            Worksheet worksheet = workbook.Worksheets[0];

Cells cells = worksheet.Cells;

//先设置标题项目：如大修件，日常备件等

cells.Merge(1, 0, 1, 4);

cells[1, 0].PutValue("XX月份供应商绩效考核报表");
            cells[1, 0].SetStyle(set_title_style(workbook,TextAlignmentType.Center));
            cells.Merge(2, 0, 1,3);
            cells[2, 0].PutValue("供应商代码：    E001");
            cells.Merge(3, 0, 1, 3);
            cells[3, 0].PutValue("供应商名称:    艾睿电子（深圳）有限公司");
            cells.Merge(4, 0, 1, 3);
            cells[4, 0].PutValue("供应商性质:    代理商");
            cells.Merge(5, 0, 1, 2);
            cells[5, 0].PutValue("总分:      ");
            cells.Merge(5, 2, 1, 2);
            cells[5, 2].PutValue("考核等级:     ");

string strCell1 = "";
            string strCell2 = "";
            for (int i = 0; i < dt.Rows.Count;i++)
            {
                if (strCell1 != dt.Rows[i][0].ToString())
                {
                    strCell1 = dt.Rows[i][0].ToString();
                    int number = 0;
                    for (int j = i; j < dt.Rows.Count; j++)
                    {
                        if (strCell1 == dt.Rows[j][0].ToString())
                        {
                            number++;
                        }
                        else
                        {
                            break;
                        }

}

cells.Merge(i + 6, 0, number, 1);
                    cells[i + 6, 0].PutValue(dt.Rows[i][0]);
                }

if (strCell2 != dt.Rows[i][1].ToString())
                {
                    strCell2 = dt.Rows[i][1].ToString();
                    int number = 0;
                    for (int j = i; j < dt.Rows.Count; j++)
                    {
                        if (strCell2 == dt.Rows[j][1].ToString())
                        {
                            number++;
                        }
                        else
                        {
                            break;
                        }

}

cells.Merge(i + 6, 1, number, 1);
                    cells[i + 6, 1].PutValue(dt.Rows[i][1]);
                }
 
                cells[i + 6, 2].PutValue(dt.Rows[i][2]);    
            }

Cells cells2 = worksheet.Cells;
            int columnCount = cells2.MaxColumn;  //获取表页的最大列数
            int rowCount = cells.MaxRow;        //获取表页的最大行数

for (int col = 0; col < columnCount; col++)
            {
                worksheet.AutoFitColumn(col, 0, rowCount);
            }

cells2.SetColumnWidth(0, 15);
                cells2.SetColumnWidth(1, 15);
                cells2.SetColumnWidth(2, 30);
                cells2.SetColumnWidth(3, 4);
                cells2.SetColumnWidth(4, 4);
            
            for (int col = 0; col < rowCount; col++)
            {
                cells2.SetRowHeight(col+1, 26);
            }

workbook.Save(System.IO.Path.Combine(Application.StartupPath, "test01.xls"));
            workbook.Save(System.IO.Path.Combine(Application.StartupPath, "test01.pdf"), SaveFormat.Pdf);

}

//一般标题样式
        protected Aspose.Cells.Style get_title_style(Workbook workbook, Color clrmy)
        {
            Aspose.Cells.Style styleTitle = workbook.Styles[workbook.Styles.Add()];
            styleTitle.HorizontalAlignment = TextAlignmentType.Center;  //标题居中对齐
            styleTitle.VerticalAlignment = TextAlignmentType.Bottom;    //垂直底对齐       
            styleTitle.Font.Name = "Arial";     //字体
            styleTitle.Font.Size = 11;          //字体大小
            styleTitle.IsTextWrapped = true;    //自动换行
            styleTitle.Font.Color = clrmy;
            return styleTitle;
        }
        //------------------------------------------------------------------------
        // 工作表标题行,第一行样式
        //------------------------------------------------------------------------
        protected Aspose.Cells.Style set_title_style(Workbook workbook, TextAlignmentType aliCenter)
        {
            Aspose.Cells.Style style_top = workbook.Styles[workbook.Styles.Add()];
            style_top.HorizontalAlignment = aliCenter;                  //标题居中对齐
            style_top.Font.Size = 18;                                   //字体大小
            style_top.Font.Color = System.Drawing.Color.Blue;
            style_top.Font.IsBold = true;
            return style_top;
        }
 
    }
}