public void ExportControl(System.Web.UI.Control source, string DocumentType, string filename)
{
//设置Http的头信息,编码格式
HttpContext.Current.Response.Buffer = true;
HttpContext.Current.Response.Clear();
HttpContext.Current.Response.ClearContent();
HttpContext.Current.Response.ClearHeaders();
if (DocumentType.ToLower() == "excel")
{
//Excel
HttpContext.Current.Response.AppendHeader("Content-Disposition", "attachment;filename=" + HttpUtility.UrlEncode(filename + ".xls", System.Text.Encoding.UTF8));
HttpContext.Current.Response.ContentType = "application/ms-excel";
}
else if (DocumentType.ToLower() == "word")
{
//Word
HttpContext.Current.Response.AppendHeader("Content-Disposition", "attachment;filename=" + HttpUtility.UrlEncode(filename + ".doc", System.Text.Encoding.UTF8));
HttpContext.Current.Response.ContentType = "application/ms-word";
}
HttpContext.Current.Response.Charset = "UTF-8";
HttpContext.Current.Response.HeaderEncoding=System.Text.Encoding.UTF8;
HttpContext.Current.Response.ContentEncoding = System.Text.Encoding.UTF8;
//关闭控件的视图状态
source.Page.EnableViewState = false;
//初始化HtmlWriter
System.IO.StringWriter writer = new System.IO.StringWriter();
System.Web.UI.HtmlTextWriter htmlWriter = new System.Web.UI.HtmlTextWriter(writer);
source.RenderControl(htmlWriter);
//输出
HttpContext.Current.Response.Write(writer.ToString());
HttpContext.Current.Response.End();
}
//方法ExportControl(System.Web.UI.Control source, string DocumentType,string filename)中
//第一个参数source表示导出的页面或控件名,当为data
这个例子要把bookstore.xml文件增加一条book记录
1 bookstore.xml
<?xml version="1.0" encoding="gb2312"?>
<bookstore>
<book genre="love" ISBN="1234123">
<title>who am i </title>
<author>who</author>
......
接上一篇
删除原genre属性，删除leixing=love的所有结点。
1 原xml文件 bookstore.xml
<?xml version="1.0" encoding="gb2312"?>
<bookstore>
<book genre="love" ISBN="1234123">
<title>who am i </title>
<author>who</aut ......
刚开博不久,就很想写点东西,但是出于种种原因都没动手。有了博客总不能空着，就在琢磨着写些什么。刚好学习了字符串的一些东西，做了下笔记感觉还不错，拿出来晒晒...
先说说字符串操作的性能问题。C#中的字符串操作，用得也比较多，大家都不陌生。反正就是声明一个字符串变量，然� ......
