最近由于工作需要，做了一些关于c#操作word文档方面的工作．主要是对word中表格的操作，以下是部分代码，关于操作不规则表格的．
using System;
using System.Collections;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Web;
using System.Web.SessionState;
using System.Web.UI;
using System.Web.UI.WebControls;
using System.Web.UI.HtmlControls;
using System.Configuration;
using System.IO;
using System.Reflection;
using System.Runtime.InteropServices ;
using System.Threading;
public void MakeMyTable(DataTable DT,string strFilePath)
{
string strEnd = this.txtEnd.Text.Trim().ToString();
string strStart = this.txtStart.Text.Trim().ToString();
//生成文档分页中的起始和终止页
string strSign = "("+strStart + "-" + strEnd + ")";
//杀掉所有word进程以保证速度
//KillWordProcess();
object Nothing = System.Reflection.Missing.Value;
object missing = System.Reflection.Missing.Value;
object filename= strFilePath;
Word.Application wordApp=new Word.ApplicationClass();
Word.Document wordDoc=wordApp.Documents.Add(ref Nothing,ref Nothing,ref Nothing,ref Nothing);
try
{
//生成过程中屏蔽返回按扭，不允许中途停止
Button2.Enabled = false;
#region 生成文档
//设置文档宽度
wordApp.Selection.PageSetup.LeftMargin = wordApp.CentimetersToPoints(float.Parse("2"));
wordApp.ActiveWindow.ActivePane.HorizontalPercentScrolled = 11 ;
wordApp.Selection.PageSetup.RightMargin = wordApp.CentimetersToPoints(float.Parse("2"));
Object start = Type.Missing;
Object end = Type.Missing;
Object unit = Type.Missing;
Object count = Type.Missing;
wordDoc.Range(ref start, ref end).Delete(ref unit, ref count);
object rng = Type.Missing;
string strInfo = this.txtNameCh.Text.ToString()+"明细表"+strSign+"\r\n";
start = 0;
end = 0;
wordDoc.Range(ref start, ref end).InsertBefore(strInfo);
wordDoc.Range(ref start, ref end).Font.Name = "Verdana";
wordDoc.Range(ref start, ref end).Font.Size = 20;
wordDoc.Range(ref start, ref end).ParagraphFormat.Alignment = Word.WdParagraphAlignment.wdAlignParagraphCenter;
start = 8;
end = strInfo.Length;
wordDoc.Range(ref start, ref end).InsertParagraphAfter();//插入回车
if(DT.Rows.Count>0)
{
//存在数据项
//添加一个表格
object missingValue = Type.Missing;
object location = strInfo.Length; //注：若location超过已有字符的长度将会出错。一定要比"明细表"串多一个字符
Word.Range rng2 = wordDoc.Range(ref location, ref location);
wordDoc.Tables.Add(rng2, 13, 6, ref missingValue, ref missingValue);
wordDoc.Tables.Item(1).Rows.HeightRule = Word.WdRowHeightRule.wdRowHeightAtLeast;
wordDoc.Tables.Item(1).Rows.Height = wordApp.CentimetersToPoints(float.Parse("0.8"));
wordDoc.Tables.Item(1).Range.Font.Size = 10;
wordDoc.Tables.Item(1).Range.Font.Name = "宋体";
wordDoc.Tables.Item(1).Range.ParagraphFormat.Alignment = Word.WdParagraphAlignment.wdAlignParagraphCenter;
wordDoc.Tables.Item(1).Range.Cells.VerticalAlignment = Word.WdCellVerticalAlignment.wdCellAlignVerticalCenter;
//设置表格样式
wordDoc.Tables.Item(1).Borders.Item(Word.WdBorderType.wdBorderLeft).LineStyle = Word.WdLineStyle.wdLineStyleSingle;
wordDoc.Tables.Item(1).Borders.Item(Word.WdBorderType.wdBorderLeft).LineWidth = Word.WdLineWidth.wdLineWidth050pt;
wordDoc.Tables.Item(1).Borders.Item(Word.WdBorderType.wdBorderLeft).Color = Word.WdColor.wdColorAutomatic;
wordDoc.Tables.Item(1).Borders.Item(Word.WdBorderType.wdBorderTop).LineStyle = Word.WdLineStyle.wdLineStyleSingle;
wordDoc.Tables.Item(1).Borders.Item(Word.WdBorderType.wdBorderTop).LineWidth = Word.WdLineWidth.wdLineWidth050pt;
wordDoc.Tables.Item(1).Borders.Item(Word.WdBorderType.wdBorderTop).Color = Word.WdColor.wdColorAutomatic;
wordDoc.Tables.Item(1).Borders.Item(Word.WdBorderType.wdBorderBottom).LineStyle = Word.WdLineStyle.wdLineStyleSingle;
wordDoc.Tables.Item(1).Borders.Item(Word.WdBorderType.wdBorderBottom).LineWidth = Word.WdLineWidth.wdLineWidth050pt;
wordDoc.Tables.Item(1).Borders.Item(Word.WdBorderType.wdBorderBottom).Color = Word.WdColor.wdColorAutomatic;
wordDoc.Tables.Item(1).Borders.Item(Word.WdBorderType.wdBorderHorizontal).LineStyle = Word.WdLineStyle.wdLineStyleSingle;
wordDoc.Tables.Item(1).Borders.Item(Word.WdBorderType.wdBorderHorizontal).LineWidth = Word.WdLineWidth.wdLineWidth050pt;
wordDoc.Tables.Item(1).Borders.Item(Word.WdBorderType.wdBorderHorizontal).Color = Word.WdColor.wdColorAutomatic;
wordDoc.Tables.Item(1).Borders.Item(Word.WdBorderType.wdBorderVertical).LineStyle = Word.WdLineStyle.wdLineStyleSingle;
wordDoc.Tables.Item(1).Borders.Item(Word.WdBorderType.wdBorderVertical).LineWidth = Word.WdLineWidth.wdLineWidth050pt;
wordDoc.Tables.Item(1).Borders.Item(Word.WdBorderType.wdBorderVertical).Color = Word.WdColor.wdColorAutomatic;
wordDoc.Tables.Item(1).Borders.Item(Word.WdBorderType.wdBorderRight).LineStyle = Word.WdLineStyle.wdLineStyleSingle;
wordDoc.Tables.Item(1).Borders.Item(Word.WdBorderType.wdBorderRight).LineWidth = Word.WdLineWidth.wdLineWidth050pt;
wordDoc.Tables.Item(1).Borders.Item(Word.WdBorderType.wdBorderRight).Color = Word.WdColor.wdColorAutomatic;
// wordDoc.Tables.Item(k).Borders.Item(Word.WdBorderType.wdBorderDiagonalDown).LineStyle = Word.WdLineStyle.wdLineStyleSingle;
// wordDoc.Tables.Item(k).Borders.Item(Word.WdBorderType.wdBorderDiagonalDown).LineWidth = Word.WdLineWidth.wdLineWidth050pt;
// wordDoc.Tables.Item(k).Borders.Item(Word.WdBorderType.wdBorderDiagonalDown).Color = Word.WdColor.wdColorAutomatic;
//第一行显示
wordDoc.Tables.Item(1).Cell(1,2).Merge(wordDoc.Tables.Item(1).Cell(1,3));
wordDoc.Tables.Item(1).Cell(1,4).Merge(wordDoc.Tables.Item(1).Cell(1,5));
//第二行显示
wordDoc.Tables.Item(1).Cell(2,5).Merge(
