本文介绍如何使用ASP.NET动态生成Word文档。通过C#代码创建包含表格和换页功能的HTML内容，并将其转换为.doc文件供用户下载。文章提供了一个完整的示例，包括HTML模板和C#后台逻辑。
default4.aspx:
<%@PageLanguage="C#"AutoEventWireup="true"CodeFile="Default4.aspx.cs"Inherits="Default4"%>
<!DOCTYPEhtmlPUBLIC"-//W3C//DTDXHTML1.0Transitional//EN""http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<htmlxmlns="http://www.w3.org/1999/xhtml">
<headrunat="server">
<title>无标题页</title>
</head>
<body>
<formid="form1"runat="server">
<div>
<asp:ButtonID="Button1"runat="server"OnClick="Button1_Click"Text="Button"/></div>
</form>
</body>
</html>
default4.aspx.cs:
protectedvoidButton1_Click(objectsender,System.EventArgse)
{
try
{
stringstr="<html>";
for(intpage=0;page<4;page++)
{
str+="<TABLEborderColor='black'cellSpacing='0'borderColorDark='white'cellPadding='3'border='1'>";
str+="<tr><th>描述</th></tr>";
for(inti=1;i<10;i++)
{
str=str+"<tr><td>测试"+i.ToString()+"</td></tr>";
}
str+="</table>";
//.doc换页
str+="<brclear=allstyle='mso-special-character:line-break;page-break-before:always'>";
}
str+="</html>";
byte[]buff=System.Text.Encoding.Unicode.GetBytes(str);
//byte[]buff=System.Text.Encoding.UTF8.GetBytes(str);
byte[]outBuff=newbyte[buff.Length+2];
//使用文件流方式写入UniCode编码的doc文件。
byte[]mark={0xFF,0xFE};
outBuff[0]=mark[0];
outBuff[1]=mark[1];
for(inti=0;i<buff.Length;i++)
{
outBuff[i+2]=buff[i];
}
Context.Response.ContentType="application/octet-stream";
stringfileName="测试.doc";
Context.Response.AddHeader("Content-Disposition","attachment;filename=\""+HttpUtility.UrlEncode(fileName,System.Text.Encoding.UTF8)+"\"");
Context.Response.AddHeader("Content-Length",outBuff.Length.ToString());
Response.BufferOutput=true;
Response.Clear();
Context.Response.BinaryWrite(outBuff);
Context.Response.End();
}
catch(Exceptionex)
{
ex.ToString();
}
finally
{
}
}
在VS2005下调试成功
<%@PageLanguage="C#"AutoEventWireup="true"CodeFile="Default4.aspx.cs"Inherits="Default4"%>
<!DOCTYPEhtmlPUBLIC"-//W3C//DTDXHTML1.0Transitional//EN""http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<htmlxmlns="http://www.w3.org/1999/xhtml">
<headrunat="server">
<title>无标题页</title>
</head>
<body>
<formid="form1"runat="server">
<div>
<asp:ButtonID="Button1"runat="server"OnClick="Button1_Click"Text="Button"/></div>
</form>
</body>
</html>
default4.aspx.cs:
protectedvoidButton1_Click(objectsender,System.EventArgse)
{
try
{
stringstr="<html>";
for(intpage=0;page<4;page++)
{
str+="<TABLEborderColor='black'cellSpacing='0'borderColorDark='white'cellPadding='3'border='1'>";
str+="<tr><th>描述</th></tr>";
for(inti=1;i<10;i++)
{
str=str+"<tr><td>测试"+i.ToString()+"</td></tr>";
}
str+="</table>";
//.doc换页
str+="<brclear=allstyle='mso-special-character:line-break;page-break-before:always'>";
}
str+="</html>";
byte[]buff=System.Text.Encoding.Unicode.GetBytes(str);
//byte[]buff=System.Text.Encoding.UTF8.GetBytes(str);
byte[]outBuff=newbyte[buff.Length+2];
//使用文件流方式写入UniCode编码的doc文件。
byte[]mark={0xFF,0xFE};
outBuff[0]=mark[0];
outBuff[1]=mark[1];
for(inti=0;i<buff.Length;i++)
{
outBuff[i+2]=buff[i];
}
Context.Response.ContentType="application/octet-stream";
stringfileName="测试.doc";
Context.Response.AddHeader("Content-Disposition","attachment;filename=\""+HttpUtility.UrlEncode(fileName,System.Text.Encoding.UTF8)+"\"");
Context.Response.AddHeader("Content-Length",outBuff.Length.ToString());
Response.BufferOutput=true;
Response.Clear();
Context.Response.BinaryWrite(outBuff);
Context.Response.End();
}
catch(Exceptionex)
{
ex.ToString();
}
finally
{
}
}
在VS2005下调试成功
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