ASP.NetÖеļ¸ÖÖÎļþÏÂÔØ·½·¨
//TransmitFileʵÏÖÏÂÔØ
protected void Button1_Click(object sender, EventArgs e)
{
/*
΢ÈíΪResponse¶ÔÏóÌṩÁËÒ»¸öÐµķ½·¨TransmitFileÀ´½â¾öʹÓÃResponse.BinaryWrite
ÏÂÔØ³¬¹ý400mbµÄÎļþʱµ¼ÖÂAspnet_wp.exe½ø³Ì»ØÊÕ¶øÎÞ·¨³É¹¦ÏÂÔØµÄÎÊÌâ¡£
´úÂëÈçÏ£º
*/
Response.ContentType = "application/x-zip-compressed";
Response.AddHeader("Content-Disposition", "attachment;filename=z.zip");
string filename = Server.MapPath("DownLoad/z.zip");
Response.TransmitFile(filename);
}
//WriteFileʵÏÖÏÂÔØ
protected void Button2_Click(object sender, EventArgs e)
{
/*
using System.IO;
*/
string fileName = "asd.txt";//¿Í»§¶Ë±£´æµÄÎļþÃû
string filePath = Server.MapPath("DownLoad/aaa.txt");//·¾¶
FileInfo fileInfo = new FileInfo(filePath);
Response.Clear();
Response.ClearContent();
Response.ClearHeaders();
Response.AddHeader("Content-Disposition", "attachment;filename=" + fileName);
Response.AddHeader("Content-Length", fileInfo.Lengt
Ïà¹ØÎĵµ£º
ÔÚWeb±à³Ì¹ý³ÌÖУ¬´æÔÚןܶలȫÒþ»¼¡£±ÈÈçÔÚÒÔǰµÄASP°æ±¾ÖУ¬CookieΪ·ÃÎÊÕߺͱà³ÌÕß¶¼ÌṩÁË·½±ã£¬²¢Ã»ÓÐÌṩ¼ÓÃܵŦÄÜ¡£´ò¿ªIEä¯ÀÀÆ÷£¬Ñ¡Ôñ“¹¤¾ß”²Ëµ¥ÀïµÄ“InternetÑ¡Ï¬È»ºóÔÚµ¯³öµÄ¶Ô»°¿òÀïµ¥»÷“ÉèÖÔ°´Å¥£¬Ñ¡Ôñ“²é¿´Îļþ”°´Å¥£¬ÔÚµ¯³öµÄ´°¿ÚÖУ¬¾Í»áÏÔʾӲÅÌÀï ......
11ÔÂ21ÈÕÍí£·µãÓ¦ÑûÔÚÎ人´óѧÐÅϢѧԺ×öÁËÒ»³¡¹ØÓÚASP.NETÏÂAJAX¿ª·¢µÄ±¨¸æ£¬ÒÔÎÒ×Ô¼º¾Àú½²ÊöÁËÒ»Ð©ÌØÊâÓ¦ÓÃÔÚ¹ýÈ¥µ½ÏÖÔÚʵÏÖÊֶεı仯£¬±¾À´Ïë»Ø¼ÒÖ®ºó×ö¸ö×ܽáµÄ£¬µ«ÊÇÓÉÓÚ×î½üÒÔÀ´ÊÂÇéÒ»Ö±ºÜ¶à£¬ËùÒÔûÓÐÀ´µÃ¼°×ܽᡣ½ñÍíµÃÒÔÓпÕ×ܽáһϡ£
AJAX½éÉÜ
ÆäʵAJAXÓ¦ÓÃµÄºË ......
Èý²ã¼Ü¹¹
±íʾ²ã
ÒµÎñ²ã
Âß¼²ã ÎÒ¾õµÃÖ÷ÒªÊÇDALµÄЧÂÊ£¬Õâ¸ö²ãÓ¦¸ÃÓÃCOMʵÏÖ£¬µ«ÊÇÕâÑùµÄ»°£¬Èç¹ûÊÇDNAµÄ·À»ðǽÓÖ³ÉÁËÎÊÌâ¡£ »¹ÓУ¬·Ö²ãºóµÄ×ÊÔ´ÊÍ·ÅÎÊÌâ¡£ BLL²ãµÄÖ»·ÅÂß¼¹æÔò¾Í¿ÉÒÔÁË£¬ÓÃËüÀ´Á¬½ÓUIºÍDAL ÒµÎñÂß¼²ã(BLL)£ºÖ÷ÒªÊÇÕë¶Ô¾ßÌåµÄÎÊÌâµÄ²Ù×÷£¬Ò²¿ÉÒÔÀ ......
£±¡¢½â¾öCookie¸üÐÂÖͺóµÄÎÊÌâ
¡¡¡¡ÏÈдÈëÒ»¸ö¹ýÆÚµÄCookie£¬ÔÙÌí¼ÓÒ»¸öеÄCookie¾Í£Ï£ËÁË¡£Ê¾Àý´úÂëÈçÏÂËùʾ£º
protected void btnSearch_Click(object sender, EventArgs e)
{
//Éú³ÉÌõ¼þ±í´ïʽ
string where = bll.GetWhereSql(Int32.Parse(ddlCate.SelectedValue),
......