先放上源代码：
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;
namespace word
{
/// <summary>
/// WebForm1 的摘要说明。
/// </summary>
public class WebForm1 : System.Web.UI.Page
{
protected System.Web.UI.WebControls.TextBox SaveAs;
protected System.Web.UI.WebControls.Button Button;
protected System.Web.UI.WebControls.Label Label2;
protected System.Web.UI.WebControls.Label Label1;
protected System.Web.UI.WebControls.Label result;
protected System.Web.UI.WebControls.TextBox wordText;
#region Web Form Designer generated code
override protected void OnInit(EventArgs e)
{
//
// CODEGEN：该调用是 ASP.NET Web 窗体设计器所必需的。
//
InitializeComponent();
base.OnInit(e);
}
/// <summary>
/// 设计器支持所需的方法 - 不要使用代码编辑器修改
/// 此方法的内容。
/// </summary>
private void InitializeComponent()
{
this.Load += new System.EventHandler(this.Page_Load);
}
#endregion
public void Button_Click(object sender, System.EventArgs e)
{
Object Nothing=System.Reflection.Missing.Value;
//取得Word文件保存路径
object filename=@SaveAs.Text;
//创建一个名为WordApp的组件对象
Word.Application WordApp=new Word.ApplicationClass();
//创建一个名为WordDoc的文档对象
Word.Document WordDoc=WordApp.Documents.Add(ref Nothing,ref Nothing,ref Nothing,ref Nothing);
//增加一表格
Word.Table table=WordDoc.Tables.Add(WordApp.Selection.Range,1,1,ref Nothing,ref Nothing);
//在表格第一单元格中添加自定义的文字内容
table.Cell(1,1).Range.Text=wordText.Text;
//在文档空白地方添加文字内容
WordDoc.Paragraphs.Last.Range.Text="Wellcome To Aspxcn.Com";
//将WordDoc文档对象的内容保存为DOC文档
WordDoc.SaveAs(ref filename,ref Nothing,ref Nothing,ref Nothing,ref Nothing,ref Nothing,ref Nothing,ref Nothing,ref Nothing,ref Nothing,ref Nothing,ref Nothing,ref Nothing,ref Nothing,ref Nothing,ref Nothing);
//关闭WordDoc文档对象
WordDoc.Close(ref Nothing, ref Nothing, ref Nothing);
//关闭WordApp组件对象
WordApp.Quit(ref Nothing, ref Nothing, ref Nothing);
//返回结果
result.Text="文档路径：<a href='"+SaveAs.Text+"'>"+SaveAs.Text+"</a>(点击链接查看)<br>生成结果：成功！";
}
private void Page_Load(object sender, System.EventArgs e)
{
}
}
}
完成CS源码后，我们就可以设计WebForm页面了，完整的代码如下：
<%@ Page language="c#" Codebehind="WebForm1.aspx.cs" AutoEventWireup="false" Inherits="word.WebForm1" %>
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN" >
<HTML>
<HEAD>
<title>基于WebForms的操作Word</title>
<meta name="GENERATOR" Content="Microsoft Visual Studio 7.0">
<meta name="CODE_LANGUAGE" Content="C#">
<meta name="vs_defaultClientScript" content="JavaScript">
<meta name="vs_targetSchema" content="http://schemas.microsoft.com/intellisense/ie5">
</HEAD>
<body ms_positioning="GridLayout">
<form id="Form1" method="post" runat="server">
<FONT face="宋体">
<asp:TextBox id="wordText" style="Z-INDEX: 101; LEFT: 144px; POSITION: absolute; TOP: 129px" runat="server" Height="190px" Width="360px" TextMode="MultiLine"></asp:TextBox>
<asp:TextBox id="SaveAs" style="Z-INDEX: 102; LEFT: 143px; POSITION: absolute; TOP: 80px" runat="server" Width="360px">C:\myword.doc</asp:TextBox>
<asp:Button id="Button" style="Z-INDEX: 103; LEFT: 237px; POSITION: absolute; TOP: 340px" runat="server" Width="98px" on OnClick="Button_Click" Text="生成Word文档"></asp:Button>
<INPUT style="Z-INDEX: 104; LEFT: 361px; WIDTH: 49px; POSITION: absolute; TOP: 340px; HEIGHT: 24px" type="reset" value="重填" size="20"></FONT>
<FONT face="宋体">基于WebForms的操作Word(小宝.NET)</FONT>
<asp:Label id="Label1" style="Z-INDEX: 105; LEFT: 143px; POSITION: absolute; TOP: 54px" runat="server" Width="187px" Height="18px">Word文件保存路径：</asp:Label>
<asp:Label id="Label2" style="Z-INDEX: 106; LEFT: 142px; POSITION: absolute; TOP: 107px" runat="server" Width="159px" Height="12px">Word文件内容：</asp:Label>
<asp:Label id="result" style="Z-INDEX: 107; LEFT: 148px; POSITION: absolute; TOP: 387px" runat="server" Width="352px" Height="18px" ForeColor="Red"></asp:Label>
</form>
</body>
</HTML>
第二个问题就是代码中黑体的Word缺少引用，我试图通过using Microsoft.Office.Interop引用此命名空间，但是运行后还是同样的错误！这又是怎么回事呢？如果在黑体的Word前面都加上Microsoft.Office.Interop.就可以编译通过。
Word.Application WordApp=new Word.ApplicationClass();
//创建一个名为WordDoc的文档对象
Word.Document WordDoc=WordApp.Documents.Add(ref Nothing,ref Nothing,ref Nothing,ref Nothing);
//增加一表格
Word.Table table=WordDoc.Tables.Add(WordApp.Selection.Range,1,1,ref Nothing,ref Nothing);
//在表格第一单元格中添加自定义的文字内容
table.Cell(1,1).Range.Text=wordText.Text;
//在文档空白地方添加文字内容
WordDoc.Paragraphs.Last.Range.Text="Wellcome To Aspxcn.Com";
//将WordDoc文档对象的内容保存为DOC文档
WordDoc.SaveAs(ref filename,ref Nothing,ref Nothing,ref Nothing,ref Nothing,ref Nothing,ref Nothing,ref Nothing,ref Nothing,ref Nothing,ref Nothing,ref Nothing,ref Nothing,ref Nothing,ref Nothing,ref Nothing);
//关闭WordDoc文档对象
WordDoc.Close(ref Nothing, ref Nothing, ref Nothing);
//关闭WordApp组件对象
WordApp.Quit(ref Nothing, ref Nothing, ref Nothing);
第三个问题就是，编译通过以后
//增加一表格
Word.Table table=WordDoc.Tables.Add(WordApp.Selection.Range,1,1,ref Nothing,ref Nothing);
提示该行未将对象引用设置到对象实例，尝试着改了几个形式还是不对，请问到底应该怎么改呢？请大家帮忙给看一下，非常感谢！
