asp.net 导出word格式的数据，检索 COM 类工厂中 CLSID 为 {000209FF00000000C000000000000046} 的组件时失败 Virus

　　如果开发的ASP.NET应用需要导出数据到word中的话，需要注意一点，就是导出按钮，建议不要使用button或者linkbutton在后代码中直接处理，最好使用ashx一般处理程序，或者是ajax异步处理一下，要不然后台处理的话，每次只能点击一次，不能重复导出，要刷新页面才可以，使用ashx或者ajax就可以保证重复点击导出都没有问题。

　　使用asp.net开发导出word格式的数据，如果是图片的话，需要先将图片下载到本地，然后从本地添加到word中，要不然你的文档拷贝到不能上网的地方就会出现红叉啊，路径问题。

　　

 private string GetFilePath(string filepath)
        {
            string filename = filepath.Trim().Substring(filepath.LastIndexOf("/") + 1);
            string result = string.Empty;
            WebResponse response = null;
            Stream stream = null;
            try
            {
                HttpWebRequest request = (HttpWebRequest)WebRequest.Create(Settings.ImageRemoteDirectory +
                    filepath.Substring(filepath.IndexOf("..") + 2));
                response = request.GetResponse();
                stream = response.GetResponseStream();
                if (!response.ContentType.ToLower().StartsWith("text/"))
                {
                    result = SaveBinaryFile(response, filename);
                }
            }
            catch { }
            return result;
        }
        private string SaveBinaryFile(WebResponse response, string fileName)
        {
            string result = Settings.ImageLocalhostTempSaveDirectory + fileName;
            byte[] buffer = new byte[1024];
            try
            {
                if (File.Exists(result))
                {
                    string name = string.Format("{0}{1}{2}{3}",
                      DateTime.Now.Minute, DateTime.Now.Minute, DateTime.Now.Millisecond, fileName);
                    result = Settings.ImageLocalhostTempSaveDirectory + name;
                }
                Stream outStream = File.Create(result);
                Stream inStream = response.GetResponseStream();
                int i;
                do
                {
                    i = inStream.Read(buffer, 0, buffer.Length);
                    if (i > 0) outStream.Write(buffer, 0, i);
                } while (i > 0);
                outStream.Close();
                inStream.Close();
            }
            catch { }
            return result;
        }

　　

　　

Word11.InlineShape inlineShape= wordTable.Cell(i, selectedColsIndex.IndexOf(j)+1).Range.InlineShapes.AddPicture(filepath  , ref _missing, ref _missing,
                            ref _missing);
                            
                            inlineShape.Width = 61;
                            inlineShape.Height = 80;

　　还有啊，需要设置服务器的DCOM，是的网络用户有权限启动word程序才可以，否则会出错，类似：

　　检索 COM 类工厂中 CLSID 为 {000209FF-0000-0000-C000-000000000046} 的组件时失败，原因是出现以下错误: 80070005

　　检索 COM 类工厂中 CLSID 为 {000209FF-0000-0000-C000-000000000046} 的组件时失败，原因是出现以下错误: 8000401a 。
　　设置可以参考下面的网址

　　

　　ASP.NET生成WORD文档服务器部署注意事项

　　

1、Asp.net 2.0在配置Microsoft Excel、Microsoft Word应用程序权限时 error: 80070005 和8000401a 的解决总

2007-11-01 11:30

检索 COM 类工厂中 CLSID 为 {000209FF-0000-0000-C000-000000000046} 的组件时失败，原因是出现以下错误: 80070005。

控制面板－》管理工具－》组件服务－》计算机－》我的电脑－》DCom配置－》找到Microsoft Word文档
之后
单击属性打开此应用程序的属性对话框。 
单击"安全"选项卡,分别在"启动和激活权限"和"访问权限"组中选中"自定义",然后
自定义->编辑->添加ASP.NET账户和IUSER_计算机名

* 这些帐户仅在计算机上安装有 IIS 的情况下才存在。
13. 确保允许每个用户访问，然后单击确定。
14. 单击确定关闭 DCOMCNFG。

检索 COM 类工厂中 CLSID 为 {000209FF-0000-0000-C000-000000000046} 的组件时失败，原因是出现以下错误: 8000401a 。

运行dcomcnfg打开组件服务,

依次展开"组件服务"->"计算机"->"我的电脑"->"DCOM配置"

找到"Microsoft Excel应用程序"或"Microsoft Word应用程序",

右键打开属性对话框,点击"标识"选项卡,

点"下列用户",把管理员的用户密码正确填写进去...

点击"安全"选项卡,

依次把"启动和激活权限","访问权限","配置权限",都选择为自定义,

然后依次点击它们的编辑,把everyone添加进去,并加入所有的权限...

OK,解决此问题!
 

2、请设置web.config中的<identity impersonate="true" userName="administrator" password="51aspx"/>帐号和密码，否则会提示检索 COM 类工厂中 CLSID 为 {000209FF-0000-0000-C000-000000000046} 的组件时失败，原因是出现以下错误: 80070005。

例如

<system.web>

<identity impersonate="true" userName="administrator" password="chuguo186"/>

</system.web>

 文章出处：DIY部落(http://www.diybl.com/course/4_webprogram/asp.net/netjs/200824/98835.html)

private void button1_Click(object sender, System.EventArgs e)
{
    object oMissing = System.Reflection.Missing.Value;
    object oEndOfDoc = "\\endofdoc"; /* \endofdoc is a predefined bookmark */ 

    //Start Word and create a new document.
    Word._Application oWord;
    Word._Document oDoc;
    oWord = new Word.Application();
    oWord.Visible = true;
    oDoc = oWord.Documents.Add(ref oMissing, ref oMissing,
        ref oMissing, ref oMissing);

    //Insert a paragraph at the beginning of the document.
    Word.Paragraph oPara1;
    oPara1 = oDoc.Content.Paragraphs.Add(ref oMissing);
    oPara1.Range.Text = "Heading 1";
    oPara1.Range.Font.Bold = 1;
    oPara1.Format.SpaceAfter = 24;    //24 pt spacing after paragraph.
    oPara1.Range.InsertParagraphAfter();

    //Insert a paragraph at the end of the document.
    Word.Paragraph oPara2;
    object oRng = oDoc.Bookmarks.get_Item(ref oEndOfDoc).Range;
    oPara2 = oDoc.Content.Paragraphs.Add(ref oRng);
    oPara2.Range.Text = "Heading 2";
    oPara2.Format.SpaceAfter = 6;
    oPara2.Range.InsertParagraphAfter();

    //Insert another paragraph.
    Word.Paragraph oPara3;
    oRng = oDoc.Bookmarks.get_Item(ref oEndOfDoc).Range;
    oPara3 = oDoc.Content.Paragraphs.Add(ref oRng);
    oPara3.Range.Text = "This is a sentence of normal text. Now here is a table:";
    oPara3.Range.Font.Bold = 0;
    oPara3.Format.SpaceAfter = 24;
    oPara3.Range.InsertParagraphAfter();

    //Insert a 3 x 5 table, fill it with data, and make the first row
    //bold and italic.
    Word.Table oTable;
    Word.Range wrdRng = oDoc.Bookmarks.get_Item(ref oEndOfDoc).Range;
    oTable = oDoc.Tables.Add(wrdRng, 3, 5, ref oMissing, ref oMissing);
    oTable.Range.ParagraphFormat.SpaceAfter = 6;
    int r, c;
    string strText;
    for(r = 1; r <= 3; r++)
        for(c = 1; c <= 5; c++)
        {
            strText = "r" + r + "c" + c;
            oTable.Cell(r, c).Range.Text = strText;
        }
    oTable.Rows[1].Range.Font.Bold = 1;
    oTable.Rows[1].Range.Font.Italic = 1;

    //Add some text after the table.
    Word.Paragraph oPara4;
    oRng = oDoc.Bookmarks.get_Item(ref oEndOfDoc).Range;
    oPara4 = oDoc.Content.Paragraphs.Add(ref oRng);
    oPara4.Range.InsertParagraphBefore();
    oPara4.Range.Text = "And here's another table:";
    oPara4.Format.SpaceAfter = 24;
    oPara4.Range.InsertParagraphAfter();

    //Insert a 5 x 2 table, fill it with data, and change the column widths.
    wrdRng = oDoc.Bookmarks.get_Item(ref oEndOfDoc).Range;
    oTable = oDoc.Tables.Add(wrdRng, 5, 2, ref oMissing, ref oMissing);
    oTable.Range.ParagraphFormat.SpaceAfter = 6;
    for(r = 1; r <= 5; r++)
        for(c = 1; c <= 2; c++)
        {
            strText = "r" + r + "c" + c;
            oTable.Cell(r, c).Range.Text = strText;
        }
    oTable.Columns[1].Width = oWord.InchesToPoints(2); //Change width of columns 1 & 2
    oTable.Columns[2].Width = oWord.InchesToPoints(3);

    //Keep inserting text. When you get to 7 inches from top of the
    //document, insert a hard page break.
    object oPos;
    double dPos = oWord.InchesToPoints(7);
    oDoc.Bookmarks.get_Item(ref oEndOfDoc).Range.InsertParagraphAfter();
    do
    {
        wrdRng = oDoc.Bookmarks.get_Item(ref oEndOfDoc).Range;
        wrdRng.ParagraphFormat.SpaceAfter = 6;
        wrdRng.InsertAfter("A line of text");
        wrdRng.InsertParagraphAfter();
        oPos = wrdRng.get_Information
                       (Word.WdInformation.wdVerticalPositionRelativeToPage);
    }
    while(dPos >= Convert.ToDouble(oPos));
    object oCollapseEnd = Word.WdCollapseDirection.wdCollapseEnd;
    object oPageBreak = Word.WdBreakType.wdPageBreak;
    wrdRng.Collapse(ref oCollapseEnd);
    wrdRng.InsertBreak(ref oPageBreak);
    wrdRng.Collapse(ref oCollapseEnd);
    wrdRng.InsertAfter("We're now on page 2. Here's my chart:");
    wrdRng.InsertParagraphAfter();

    //Insert a chart.
    Word.InlineShape oShape;
    object oClassType = "MSGraph.Chart.8";
    wrdRng = oDoc.Bookmarks.get_Item(ref oEndOfDoc).Range;
    oShape = wrdRng.InlineShapes.AddOLEObject(ref oClassType, ref oMissing, 
        ref oMissing, ref oMissing, ref oMissing,
        ref oMissing, ref oMissing, ref oMissing);

    //Demonstrate use of late bound oChart and oChartApp objects to
    //manipulate the chart object with MSGraph.
    object oChart;
    object oChartApp;
    oChart = oShape.OLEFormat.Object;
    oChartApp = oChart.GetType().InvokeMember("Application",
        BindingFlags.GetProperty, null, oChart, null);

    //Change the chart type to Line.
    object[] Parameters = new Object[1];
    Parameters[0] = 4; //xlLine = 4
    oChart.GetType().InvokeMember("ChartType", BindingFlags.SetProperty,
        null, oChart, Parameters);

    //Update the chart image and quit MSGraph.
    oChartApp.GetType().InvokeMember("Update",
        BindingFlags.InvokeMethod, null, oChartApp, null);
    oChartApp.GetType().InvokeMember("Quit",
        BindingFlags.InvokeMethod, null, oChartApp, null);
    // If desired, you can proceed from here using the Microsoft Graph 
    //Object model on the oChart and oChartApp objects to make additional
    //changes to the chart.

    //Set the width of the chart.
    oShape.Width = oWord.InchesToPoints(6.25f);
    oShape.Height = oWord.InchesToPoints(3.57f);

    //Add text after the chart.
    wrdRng = oDoc.Bookmarks.get_Item(ref oEndOfDoc).Range;
    wrdRng.InsertParagraphAfter();
    wrdRng.InsertAfter("THE END.");

    //Close this form.
    this.Close();
}

 

using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;

namespace Kimbanx.UCS.ForeignStudentAdmin.Common
{
    /// <summary>
    /// 实用工具类
    /// </summary>
    public class KUtility
    {
        /// <summary>
        /// 学生详表StudentDetailsTable的全部显示字段
        /// </summary>
        public static string StudentDetailsTableFieldsString = "1-照片--2-姓名(中英全)--3-姓名(中英简)--4-职务--5-国家--6-文化程度--7-学号";
        /// <summary>
        /// 学生详表StudentDetailsTable的隐藏字段HiddenField的value
        /// </summary>
        public static string StudentDetailsTableHiddenFieldValue = "1-2-3-4-5-6-7";

        /// <summary>
        /// 分割类似【1-姓名--2-年龄--3-工资】这样的字符串，将他们分割存放在字典中
        /// </summary>
        /// <param name="input">要分割的字符串</param>
        /// <param name="tokenGroup">组分隔符--</param>
        /// <param name="token">分隔符-</param>
        /// <returns>Dictionary，键类型int，值类型string</returns>
        public static Dictionary<int, string> Split(string input, string tokenGroup, string token)
        {
            List<int> list = new List<int>();
            Dictionary<int, string> dic = new Dictionary<int, string>();
            string[] strSplit = new string[] { tokenGroup };
            string[] strSplit1 = new string[] { token };
            string[] tokenGroups = input.Split(strSplit, StringSplitOptions.None);
            string[] tokens = new string[2];
            foreach (string group in tokenGroups)
            {
                tokens = group.Split(strSplit1, StringSplitOptions.None);
                dic.Add(int.Parse(tokens[0]), tokens[1]);

            }
            return dic;
        }

        /// <summary>
        /// 将Dictionary，键类型int，值类型string，组成成一个类似【1-姓名--2-年龄--3-工资】这样的字符串
        /// </summary>
        /// <param name="dic">Dictionary，键类型int，值类型string</param>
        /// <returns>类似【1-姓名--2-年龄--3-工资】这样的字符串</returns>
        public static string Combine(Dictionary<int, string> dic)
        {
            StringBuilder sb = new StringBuilder();
            foreach (int key in dic.Keys)
            {
                if (sb.Length == 0)
                {

                    sb.Append(string.Format("{0}-{1}", key.ToString(), dic[key]));

                }
                else
                {
                    sb.Append(string.Format("--{0}-{1}", key.ToString(), dic[key]));
                }
            }

            return sb.ToString();
        }
    }
}

using System;
using System.Collections.Generic;
using System.Linq;
using System.Web;
using Word11 = Microsoft.Office.Interop.Word;
using System.IO;
using System.Data;
using System.Net;
using Kimbanx.UCS.ForeignStudentAdmin.Common;
using System.Text;
using System.Reflection;

namespace Kimbanx.UCS.ForeignStudentAdmin.UserControl
{
    public class StudentDetailsTable_Word_V2
    {
        #region Variables
        private string _strWordFilename = "";
        private string _strWordFilepath;
        private bool _wordVisible = false;
        private Word11.Application _oWord;
        private Word11.Document _oDoc;
        object _missing = System.Reflection.Missing.Value;
        object _oEndOfDoc = "\\endofdoc";

        #endregion

        #region Properties
        public Word11.Application OApplication
        {
            get { return _oWord; }
        }
        public Word11.Document ODoc
        {
            get { return _oDoc; }
        }
        public string WordFilename
        {
            get { return _strWordFilename; }
        }
        public string WordFilepath
        {
            get { return _strWordFilepath; }
        }

        #endregion
        #region Constrctor
        public StudentDetailsTable_Word_V2()
        {
        }
        public StudentDetailsTable_Word_V2(string strFullFilepath)
        {
            _oWord.Visible = false;
            _strWordFilename = Path.GetFileName(strFullFilepath);
            _strWordFilepath = Path.GetDirectoryName(strFullFilepath);

        }
        public StudentDetailsTable_Word_V2(string strFullFilepath, bool overwrite)
        {
            _strWordFilename = Path.GetFileName(strFullFilepath);
            _strWordFilepath = Path.GetDirectoryName(strFullFilepath);
            _oWord.Visible = _wordVisible;
            if (overwrite || !File.Exists(strFullFilepath))
            {

            }
            else
            {
                this.Open(strFullFilepath);
            }
        }
        #endregion

        #region  Method
        public void Open(string strFilepath)
        {
            object filepath = strFilepath;
            object wordVisible = _wordVisible;
            object oMissing = System.Reflection.Missing.Value;

        }
        public void CreateWordFile()
        {
            _oWord = new Word11.Application();
            _oDoc = _oWord.Documents.Add(ref _missing, ref _missing, ref _missing, ref _missing);
        }
        private void CreateWordFile(string strFullFillpath)
        {
            object ofilename = strFullFillpath;
            _oDoc = _oWord.Documents.Add(ref _missing, ref _missing, ref _missing, ref _missing);

        }
        /// <summary>
        /// 给文档插入标题
        /// </summary>
        /// <param name="document"></param>
        /// <param name="range"></param>
        /// <param name="title"></param>
        public void InsertTitle(Word11.Document document, string title)
        {
            Word11.Paragraph oPara1;
            oPara1 = document.Content.Paragraphs.Add(ref _missing);
            oPara1.Range.Text = title;
            oPara1.Range.Font.Size = 20;
            oPara1.Range.Font.Bold = 0;
            oPara1.Alignment = Word11.WdParagraphAlignment.wdAlignParagraphCenter;
            oPara1.Format.SpaceAfter = 6;
            oPara1.Range.InsertParagraphAfter();
        }
        /// <summary>
        /// 给表格插入表头
        /// </summary>
        /// <param name="document"></param>
        /// <param name="range"></param>
        /// <param name="title"></param>
        public void InsertTableTitle(Word11.Document document, Word11.Table table, List<int> list, Dictionary<int, string> tableTitle)
        {

            for (int key = 0; key < tableTitle.Keys.Count; key++)
            {
                table.Cell(1, key + 1).Range.Text = tableTitle[list[key]];
            }
            table.Rows[1].Range.Font.Size = 15;
        }
        /// <summary>
        /// word文档中插入表格
        /// </summary>
        /// <param name="document"></param>
        /// <param name="range"></param>
        /// <param name="rows"></param>
        /// <param name="cols"></param>
        public void InsertTableToWord(Word11.Document document, int rows, int cols)
        {

            Word11.Range range1 = document.Bookmarks.get_Item(ref _oEndOfDoc).Range;
            Word11.Table table = document.Tables.Add(range1, rows, cols, ref _missing, ref _missing);

            table.Range.ParagraphFormat.SpaceAfter = 6;
            //设置表格宽度，100%
            table.PreferredWidthType = Word11.WdPreferredWidthType.wdPreferredWidthPercent;
            table.PreferredWidth = 100;
            //_oWord.Selection.ParagraphFormat.Alignment = Word11.WdParagraphAlignment.wdAlignParagraphCenter;
        }
        private string GetFilePath(string filepath)
        {
            string filename = filepath.Trim().Substring(filepath.LastIndexOf("/") + 1);
            string result = string.Empty;
            WebResponse response = null;
            Stream stream = null;
            try
            {
                HttpWebRequest request = (HttpWebRequest)WebRequest.Create(Settings.ImageRemoteDirectory +
                    filepath.Substring(filepath.IndexOf("..") + 2));
                response = request.GetResponse();
                stream = response.GetResponseStream();
                if (!response.ContentType.ToLower().StartsWith("text/"))
                {
                    result = SaveBinaryFile(response, filename);
                }
            }
            catch { }
            return result;
        }
        private string SaveBinaryFile(WebResponse response, string fileName)
        {
            string result = Settings.ImageLocalhostTempSaveDirectory + fileName;
            byte[] buffer = new byte[1024];
            try
            {
                if (File.Exists(result))
                {
                    string name = string.Format("{0}{1}{2}{3}",
                      DateTime.Now.Minute, DateTime.Now.Minute, DateTime.Now.Millisecond, fileName);
                    result = Settings.ImageLocalhostTempSaveDirectory + name;
                }
                Stream outStream = File.Create(result);
                Stream inStream = response.GetResponseStream();
                int i;
                do
                {
                    i = inStream.Read(buffer, 0, buffer.Length);
                    if (i > 0) outStream.Write(buffer, 0, i);
                } while (i > 0);
                outStream.Close();
                inStream.Close();
            }
            catch { }
            return result;
        }
        public void SetPageMargin()
        {
            //设置页面的四个边距
            _oDoc.PageSetup.LeftMargin = 40f;
            _oDoc.PageSetup.RightMargin = 40f;
            _oDoc.PageSetup.TopMargin = 40f;
            _oDoc.PageSetup.BottomMargin = 40f;
            //设置页面的高度和宽度，高度<宽度，使得页面是横板
            _oDoc.PageSetup.PageHeight = 595.2756f;
            _oDoc.PageSetup.PageWidth = 841.8898f;
           
        }
        /// <summary>
        /// 将datatable中的数据插入到word中
        /// datatable的行列都是从0开始的
        /// gridview的列行都是从0开始
        /// word中表格的行列都是从1开始的
        /// 选中gridview的列从1开始
        /// </summary>
        /// <param name="wordTable">word的表格</param>
        /// <param name="dataTable">datatable数据</param>
        /// <param name="rows">datatable数据的行数</param>
        /// <param name="cols">gvStudent，GridView的列数，也就是页面上面的表格列数</param>
        /// <param name="selectedColsIndex">选中gridview的列编号，从1开始</param>
        public void InsertDataToWord(Word11.Table wordTable, DataTable dataTable,
            int rows, int cols, List<int> selectedColsIndex)
        {
            DateTime datetime;
            bool isDateTime = false;
            for (int i = 2; i <= rows + 1; i++)
            {
                //wordTable.Rows.Add(ref afterRow);
                wordTable.Rows[i].Range.Font.Size = 12;
                

                for (int j = 1; j <= cols; j++)
                {
                    //dataTable column name
                    //" row_number,s.zpadress,s.xmqz,s.xmqy,s.xmjz,s.xmjy,s.jx,s.zw,s.gj,s.sjyqk,s.zj,s.csrq,s.rwrq,s.xzz,s.dhd,s.dhx,s.fcjp,s.xh"
                    //     0            1         2     3    4       5      6    7    8     9      10    11     12     13    14    15    16    17  
                    if (!selectedColsIndex.Contains(j))
                        continue;
                    switch (j)
                    {
                        case 1:
                            string file = GetFilePath(dataTable.Rows[i - 2][j].ToString());
                            if (string.IsNullOrEmpty(file)) continue;
                            Word11.InlineShape inlineShape = wordTable.Cell(i, selectedColsIndex.IndexOf(j) + 1).Range.InlineShapes.AddPicture(file
                            , ref _missing, ref _missing,
                            ref _missing);
                            inlineShape.Width = 61;
                            inlineShape.Height = 80;
                            // _oWord.Selection.ParagraphFormat.Alignment = Word11.WdParagraphAlignment.wdAlignParagraphCenter;
                            break;
                        case 2:
                            wordTable.Cell(i, selectedColsIndex.IndexOf(j) + 1).Range.Text = string.Format("{0}\n{1}",
                                dataTable.Rows[i - 2][j].ToString().Replace("&#8226;", "·"),
                                dataTable.Rows[i - 2][j + 1].ToString());
                            break;
                        case 3:
                            wordTable.Cell(i, selectedColsIndex.IndexOf(j) + 1).Range.Text = string.Format("{0}\n{1}",
                                dataTable.Rows[i - 2][j + 1].ToString().Replace("&#8226;", "·"),
                                dataTable.Rows[i - 2][j + 2].ToString());
                            break;
                        case 4:
                        case 5:case 6:
                        case 7:
                        case 8:
                            isDateTime = DateTime.TryParse(string.Format("{0}",
                                                            dataTable.Rows[i - 2][j + 2].ToString()), out datetime);
                            if (isDateTime)
                            {
                                wordTable.Cell(i, selectedColsIndex.IndexOf(j) + 1).Range.Text =
                                  DateTime.Parse(string.Format("{0}",
                                  dataTable.Rows[i - 2][j + 2].ToString())).ToShortDateString();
                            }
                            else
                            {
                                wordTable.Cell(i, selectedColsIndex.IndexOf(j) + 1).Range.Text = string.Format("{0}",
                                    dataTable.Rows[i - 2][j + 2].ToString());
                            }
                            break;
                        case 9:
                            wordTable.Cell(i, selectedColsIndex.IndexOf(j) + 1).Range.Text = string.Format("{0}\n{1}",
                                DateTime.Parse(string.Format("{0}",
                                 dataTable.Rows[i - 2][j + 2].ToString())).ToShortDateString(), DateTime.Parse(string.Format("{0}",
                                 dataTable.Rows[i - 2][j + 3].ToString())).ToShortDateString());
                            break;
                        case 10:
                            isDateTime = DateTime.TryParse(string.Format("{0}",
                                dataTable.Rows[i - 2][j + 3].ToString()), out datetime);
                            if (isDateTime)
                            {
                                wordTable.Cell(i, selectedColsIndex.IndexOf(j) + 1).Range.Text =
                                  DateTime.Parse(string.Format("{0}",
                                  dataTable.Rows[i - 2][j + 3].ToString())).ToShortDateString();
                            }
                            else
                            {
                                wordTable.Cell(i, selectedColsIndex.IndexOf(j) + 1).Range.Text = string.Format("{0}",
                                    dataTable.Rows[i - 2][j + 3].ToString());
                            }
                            break;
                        case 11:
                            wordTable.Cell(i, selectedColsIndex.IndexOf(j) + 1).Range.Text = string.Format("{0}\n{1}",
                               dataTable.Rows[i - 2][j + 3].ToString(),
                               dataTable.Rows[i - 2][j + 4].ToString());
                            break;
                        default:
                            isDateTime = DateTime.TryParse(string.Format("{0}",
                                dataTable.Rows[i - 2][j + 4].ToString()), out datetime);
                            if (isDateTime)
                            {
                                wordTable.Cell(i, selectedColsIndex.IndexOf(j) + 1).Range.Text =
                                  DateTime.Parse(string.Format("{0}",
                                  dataTable.Rows[i - 2][j + 4].ToString())).ToShortDateString();
                            }
                            else
                            {
                                wordTable.Cell(i, selectedColsIndex.IndexOf(j) + 1).Range.Text = string.Format("{0}",
                                    dataTable.Rows[i - 2][j + 4].ToString());
                            }
                            break;
                    }
                }
            }
            #region
            //for (int i = 2; i <= rows+1; i++)
            //{
            //    for (int j = 1; j <= cols; j++)
            //    {
            //        switch (j)
            //        {
            //            case 1:
            //                wordTable.Cell(i, j).Range.InlineShapes.AddPicture(
            //                GetFilePath(dataTable.Rows[i - 2][j ].ToString()),ref _missing,ref _missing,
            //                ref _missing);
            //                break;
            //            case 2:
            //                wordTable.Cell(i, j).Range.Text = string.Format("{0}\n{1}",
            //                    dataTable.Rows[i - 2][j ].ToString(), dataTable.Rows[i - 2][j+1].ToString());
            //                break;
            //            case 6:
            //                wordTable.Cell(i, j).Range.Text = string.Format("{0}\n{1}",
            //                    dataTable.Rows[i - 2][j ].ToString(), dataTable.Rows[i - 2][j+1].ToString());

            //                break;
            //            default:
            //                wordTable.Cell(i, j).Range.Text = dataTable.Rows[i - 2][j].ToString();
            //                break;
            //        }
            //    }
            //}
            #endregion
        }
        public string Save(string filePath, string fileName)
        {
            string tempFile;
            if (string.IsNullOrEmpty(fileName))
                tempFile = Guid.NewGuid().ToString();
            else
                tempFile = fileName;
            tempFile = string.Format("{0}{1}.doc", filePath, tempFile);
            object oDocFileName = tempFile;
            object fileFormat = Word11.WdSaveFormat.wdFormatDocument;
            _oDoc.SaveAs(ref oDocFileName, ref fileFormat, ref _missing, ref _missing, ref _missing
                , ref _missing, ref _missing, ref _missing, ref _missing
                , ref _missing, ref _missing, ref _missing, ref _missing
                , ref _missing, ref _missing, ref _missing);
            _oDoc.Close(ref _missing, ref _missing, ref _missing);
            _oWord.Quit(ref _missing, ref _missing, ref _missing);
            return tempFile;
        }
        public void Close()
        {
            try
            {
                _oWord.Application.Quit(ref _missing, ref _missing, ref _missing);
                if (_oWord != null)
                    _oWord = null;
            }
            catch { }
            finally
            {
                GC.Collect();
                GC.WaitForPendingFinalizers();
                GC.Collect();
                GC.WaitForPendingFinalizers();
            }
        }
        #endregion
    }
}

using System;
using System.Collections.Generic;
using System.Linq;
using System.Web;
using System.Web.Services;
using System.Web.SessionState;
using System.Data;
using System.Web.UI;
using System.Web.UI.WebControls;
using System.Text;
using System.Data.Common;
using Microsoft.Practices.EnterpriseLibrary.Common;
using Microsoft.Practices.EnterpriseLibrary.Data;
using Kimbanx.UCS.ForeignStudentAdmin.Model;
using Kimbanx.UCS.ForeignStudentAdmin.Common;
using Word = Microsoft.Office.Interop.Word;
using System.IO;
using Microsoft.SharePoint;

namespace Kimbanx.UCS.ForeignStudentAdmin.UserControl._layouts
{
    /// <summary>
    /// $codebehindclassname$ 的摘要说明
    /// </summary>
    [WebService(Namespace = "http://tempuri.org/")]
    [WebServiceBinding(ConformsTo = WsiProfiles.BasicProfile1_1)]
    public class StudentDetailsTableWordHandler_V2 : IHttpHandler, IReadOnlySessionState
    {
        #region Fields

        private DataTable _studentTable = null;

        private string selected;
        private int pageIndex;
        private int pageSize;
        private string queryStringWhere;
        private string studentType;
        private string classCode;
        private string fileName;
        private int gvColCount;
        private Dictionary<int, string> fieldsSelectedDic;
        private List<int> fieldsSelected;

        #endregion

        #region Methods

        private void GetRequestQueryString()
        {
            selected = HttpUtility.UrlDecode ( HttpContext.Current.Request.QueryString["selected"]);
            pageIndex = int.Parse(HttpContext.Current.Request.QueryString["pageIndex"]);
            pageSize = int.Parse(HttpContext.Current.Request.QueryString["pageSize"]);
            queryStringWhere = HttpContext.Current.Request.QueryString["queryStringWhere"];
            studentType = HttpUtility.UrlDecode(HttpContext.Current.Request.QueryString["studentType"]);
            classCode = HttpContext.Current.Request.QueryString["classCode"];
            gvColCount = int.Parse(HttpContext.Current.Request.QueryString["gvColCount"]);
            fileName = HttpUtility.UrlDecode(HttpContext.Current.Request.QueryString["fileName"]);
            GetFieldsSelected(selected);
        }
        private void GetFieldsSelected(string selected)
        {
            fieldsSelected = new List<int>();
            fieldsSelectedDic = new Dictionary<int, string>();

            string[] strSplit = new string[] { "--" };
            string[] tokenGroup = selected.Split(strSplit, StringSplitOptions.None);
            string[] token = new string[2];
            foreach (string group in tokenGroup)
            {
                token = group.Split('-');
                fieldsSelected.Add(int.Parse(token[0]));
                fieldsSelectedDic.Add(int.Parse(token[0]), token[1]);
            }

        }
        /// <summary>
        /// 获取分页之后的数据
        /// </summary>
        private void GetStudentTable(int pageSize, int pageIndex)
        {
            _studentTable = null;
            switch (queryStringWhere)
            {
                case "jx":
                    _studentTable = Helper.StudentPagingResult(
                        "zpadress,xmqz,xmqy,xmjz,xmjy,jx,zw,gj,sjyqk,zj,csrq,rwrq,xzz,dhd,dhx,fcjp,xh",
                        "tx_xyzl",
                        string.Format("dwbh='{0}' and jx='{1}'", classCode, studentType),
                        "id",
                      pageSize,
                       pageIndex);
                    //  this.gvStudent.DataBind();
                    break;
                case "gj":
                    _studentTable = Helper.StudentPagingResult(
                        "zpadress,xmqz,xmqy,xmjz,xmjy,jx,zw,gj,sjyqk,zj,csrq,rwrq,xzz,dhd,dhx,fcjp,xh",
                        "tx_xyzl",
                        string.Format("dwbh='{0}' and gj='{1}'", classCode, studentType),
                        "id",
                       pageSize,
                       pageIndex);
                    // this.gvStudent.DataBind();
                    break;
                case "allyear":
                    _studentTable = Helper.StudentPagingResult(
                        "s.zpadress,s.xmqz,s.xmqy,s.xmjz,s.xmjy,s.jx,s.zw,s.gj,s.sjyqk,s.zj,s.csrq,s.rwrq,s.xzz,s.dhd,s.dhx,s.fcjp,s.xh",
                        "tx_xyzl as s inner join tx_dwsz as dw on s.dwbh=dw.bh",
                        string.Format(@"s.dwbh='{0}' and (dw.kxsj>=convert(datetime,'{1}'+'-01-01',120) and
                    dw.kxsj<=convert(datetime,'{1}'+'-12-31',120) or dw.bysj>=convert(datetime,'{1}'+'-01-01',120) and
                    dw.bysj<=convert(datetime,'{1}'+'-12-31',120)) ", classCode, studentType),
                        "s.id",
                      pageSize,
                       pageIndex);
                    //this.gvStudent.DataBind();
                    break;
                case "new":
                    _studentTable = Helper.StudentPagingResult(
                        "s.zpadress,s.xmqz,s.xmqy,s.xmjz,s.xmjy,s.jx,s.zw,s.gj,s.sjyqk,s.zj,s.csrq,s.rwrq,s.xzz,s.dhd,s.dhx,s.fcjp,s.xh",
                        "tx_xyzl as s inner join tx_dwsz as dw on s.dwbh=dw.bh",
                        string.Format(@"s.dwbh='{0}' and (dw.kxsj>=convert(datetime,'{1}'+'-01-01',120) and
                    dw.kxsj<=convert(datetime,'{1}'+'-12-31',120)) ", classCode, studentType),
                        "s.id",
                       pageSize,
                       pageIndex);
                    //this.gvStudent.DataBind();
                    break;
                default:
                    _studentTable = Helper.StudentPagingResult(
                        "zpadress,xmqz,xmqy,xmjz,xmjy,jx,zw,gj,sjyqk,zj,csrq,rwrq,xzz,dhd,dhx,fcjp,xh",
                        "tx_xyzl",
                        string.Format("dwbh='{0}'", classCode),
                        "id",
                      pageSize,
                       pageIndex);
                    //this.gvStudent.DataBind();
                    break;
            }

        }

        #endregion
        public void ProcessRequest(HttpContext context)
        {
            SPSecurity.RunWithElevatedPrivileges(delegate()
            {
                GetRequestQueryString();
                GetStudentTable(this.pageSize, this.pageIndex);

                StudentDetailsTable_Word_V2 customWord = new StudentDetailsTable_Word_V2();
                customWord.CreateWordFile();
                customWord.SetPageMargin();
                customWord.InsertTitle(customWord.ODoc, fileName);
                int tableTitleRows = 1;
                int tableRows = _studentTable.Rows.Count + tableTitleRows;
                int tableCols = gvColCount;

                customWord.InsertTableToWord(customWord.ODoc, tableRows, fieldsSelected.Count);

                Word.Table table = customWord.ODoc.Tables[1];
                customWord.InsertTableTitle(customWord.ODoc, table, fieldsSelected, fieldsSelectedDic);
                table.Borders.InsideLineStyle = Word.WdLineStyle.wdLineStyleSingle;
                table.Borders.OutsideLineStyle = Word.WdLineStyle.wdLineStyleSingle;

                object row = table.Rows[1];
                customWord.InsertDataToWord(table, _studentTable, tableRows - tableTitleRows, tableCols, fieldsSelected);

                #region

                string tempFileFullName = customWord.Save(Settings.ImageLocalhostTempSaveDirectory, fileName);
                string tempFileName = tempFileFullName.Substring(tempFileFullName.LastIndexOf("\\") + 1);

                using (FileStream stream = new FileStream(tempFileFullName, FileMode.Open))
                {
                    byte[] fileBytes = new byte[stream.Length];
                    stream.Read(fileBytes, 0, (int)stream.Length);

                    HttpContext.Current.Response.ContentType = "application/msword";
                    HttpContext.Current.Response.AddHeader("content-disposition", "attachment; filename=" + HttpUtility.UrlEncode(tempFileFullName));
                    HttpContext.Current.Response.OutputStream.Write(fileBytes, 0, (int)stream.Length);
                } File.Delete(tempFileFullName);
                #endregion
            });
        }

        public bool IsReusable
        {
            get
            {
                return false;
            }
        }
    }
}