{"id":213,"date":"2008-12-04T09:06:45","date_gmt":"2008-12-04T01:06:45","guid":{"rendered":""},"modified":"2014-02-27T23:00:25","modified_gmt":"2014-02-27T15:00:25","slug":"asp%e7%bc%96%e7%a8%8b%e4%b8%ad20%e4%b8%aa%e9%9d%9e%e5%b8%b8%e6%9c%89%e7%94%a8%e7%9a%84%e4%be%8b%e5%ad%90","status":"publish","type":"post","link":"http:\/\/www.xiaoyebailong.com\/index.php\/2008\/12\/04\/213.htm","title":{"rendered":"ASP\u7f16\u7a0b\u4e2d20\u4e2a\u975e\u5e38\u6709\u7528\u7684\u4f8b\u5b50"},"content":{"rendered":"
1.\u5982\u4f55\u7528Asp\u5224\u65ad\u4f60\u7684\u7f51\u7ad9\u7684\u865a\u62df\u7269\u7406\u8def\u5f84<\/b>
\n\u7b54\uff1a\u4f7f\u7528Mappath\u65b9\u6cd5
\n<%= Server.MapPath("\\")%><\/p>\n

2.\u6211\u5982\u4f55\u77e5\u9053\u4f7f\u7528\u8005\u6240\u7528\u7684\u6d4f\u89c8\u5668\uff1f<\/b>
\n\u7b54\uff1a\u4f7f\u7528the Request object\u65b9\u6cd5
\nstrBrowser=Request.ServerVariables("HTTP_USER_AGENT")
\nIf Instr(strBrowser,"MSIE") <> 0 Then
\n\u3000\u3000Response.redirect("ForMSIEOnly.htm")
\nElse
\n\u3000\u3000Response.redirect("ForAll.htm")
\nEnd If<\/p>\n

3.\u5982\u4f55\u8ba1\u7b97\u6bcf\u5929\u7684\u5e73\u5747\u53cd\u590d\u8bbf\u95ee\u4eba\u6570<\/b>
\n\u7b54\uff1a\u89e3\u51b3\u65b9\u6cd5
\n<% startdate=DateDiff("d",Now,"01\/01\/1990")
\nif strdate<0 then startdate=startdate*-1
\navgvpd=Int((usercnt)\/startdate) %>
\n\u663e\u793a\u7ed3\u679c
\n<% response.write(avgvpd) %>
\nthat is it.this page have been viewed since November 10,1998<\/p>\n

4.\u5982\u4f55\u663e\u793a\u968f\u673a\u56fe\u8c61<\/b>
\n<% dim p,ppic,dpic
\nppic=12
\nrandomize
\np=Int((ppic*rnd)+1)
\ndpic="graphix\/randompics\/"&p&".gif"
\n%>
\n\u663e\u793a
\n<img src="<%=dpic%>"><\/p>\n

5.\u5982\u4f55\u56de\u5230\u5148\u524d\u7684\u9875\u9762<\/b>
\n\u7b54\uff1a<a href="<%=request.serverVariables("Http_REFERER")%>">preivous page<\/a>
\n\u6216\u7528\u56fe\u7247\u5982\uff1a<img src="arrowback.gif" alt="<%=request.serverVariables("HTTP_REFERER")%>"><\/p>\n

6.\u5982\u4f55\u786e\u5b9a\u5bf9\u65b9\u7684IP\u5730\u5740<\/b>
\n\u7b54\uff1a<%=Request.serverVariables("REMOTE_ADDR)%><\/p>\n

7.\u5982\u4f55\u94fe\u7ed3\u5230\u4e00\u526f\u56fe\u7247\u4e0a<\/b>
\n\u7b54\uff1a<% @Languages=vbs cript %>
\n<% response.expires=0
\nstrimagename="graphix\/errors\/erroriamge.gif"
\nresponse.redirect(strimagename)
\n%><\/p>\n

8.\u5f3a\u8feb\u8f93\u5165\u5bc6\u7801\u5bf9\u8bdd\u6846<\/b>
\n\u7b54\uff1a\u628a\u8fd9\u53e5\u8bdd\u653e\u8f7d\u9875\u9762\u7684\u5f00\u5934
\n<% response.status="401 not Authorized"
\nresponse.end
\n%><\/p>\n

9.\u5982\u4f55\u4f20\u9012\u53d8\u91cf\u4ece\u4e00\u9875\u5230\u53e6\u4e00\u9875<\/b>
\n\u7b54\uff1a\u7528 HIDDEN \u7c7b\u578b\u6765\u4f20\u9012\u53d8\u91cf
\n<% form method="post" action="mynextpage.asp">
\n<% for each item in request.form %>
\n<input namee="<%=item%>" type="HIDDEN"
\nvalue="<%=server.HTMLEncode(Request.form(item)) %>">
\n<% next %>
\n<\/form><\/p>\n

10.\u4e3a\u4f55\u6211\u5728 asp \u7a0b\u5e8f\u5185\u4f7f\u7528 msgbox\uff0c\u7a0b\u5e8f\u51fa\u9519\u8bf4\u6ca1\u6709\u6743\u9650<\/b>
\n\u7b54\uff1a\u7531\u4e8e asp \u662f\u670d\u52a1\u5668\u8fd0\u884c\u7684\uff0c\u5982\u679c\u53ef\u4ee5\u5728\u670d\u52a1\u5668\u663e\u793a\u4e00\u4e2a\u5bf9\u8bdd\u6846\uff0c\u90a3\u4e48\u4f60\u53ea\u597d\u7b49\u6709\u4eba\u6309\u4e86\u786e\u5b9a\u4e4b\u540e\uff0c\u4f60\u7684\u7a0b\u5e8f\u624d\u80fd\u7ee7\u7eed\u6267\u884c\uff0c\u800c\u4e00\u822c\u670d\u52a1\u5668\u4e0d\u4f1a\u6709\u4eba\u5b88\u7740\uff0c\u6240\u4ee5\u5fae\u8f6f\u4e0d\u5f97\u4e0d\u7981\u6b62\u8fd9\u4e2a\u51fd\u6570\uff0c\u5e76\u80e1\u4e71\u544a\u8bc9\u4f60 (:) \u5475\u5475) \u6ca1\u6709\u6743\u9650\u3002\u4f46\u662fASP\u548c\u5ba2\u6237\u7aef\u811a\u672c\u7ed3\u5408\u5012\u53ef\u4ee5\u663e\u793a\u4e00\u4e2a\u5bf9\u8bdd\u6846\uff0cas follows:
\n<% yourVar="\u6d4b\u8bd5\u5bf9\u8bdd\u6846"%>
\n<% script language=’javas cript’>
\nalert("<%=yourvar%>")
\n<\/script><\/p>\n

11.\u6709\u6ca1\u6709\u529e\u6cd5\u4fdd\u62a4\u81ea\u5df1\u7684\u6e90\u4ee3\u7801\uff0c\u4e0d\u7ed9\u4eba\u770b\u5230<\/b>
\n\u7b54\uff1a\u53ef\u4ee5\u53bb\u4e0b\u8f7d\u4e00\u4e2a\u5fae\u8f6f\u7684Windows<\/a> s cript Encoder\uff0c\u5b83\u53ef\u4ee5\u5bf9asp\u7684\u811a\u672c\u548c\u5ba2\u6237\u7aefjavas cript\/vbs cript\u811a\u672c\u8fdb\u884c\u52a0\u5bc6\u3002\u3002\u3002\u4e0d\u8fc7\u5ba2\u6237\u7aef\u52a0\u5bc6\u540e\uff0c\u53ea\u6709ie5\u624d\u80fd\u6267\u884c\uff0c\u670d\u52a1\u5668\u7aef\u811a\u672c\u52a0\u5bc6\u540e\uff0c\u53ea\u6709\u670d\u52a1\u5668\u4e0a\u5b89\u88c5\u6709s cript engine 5\uff08\u88c5\u4e00\u4e2aie5\u5c31\u6709\u4e86\uff09\u624d\u80fd\u6267\u884c\u3002<\/p>\n

12.\u600e\u6837\u624d\u80fd\u5c06 query string \u4ece\u4e00\u4e2a asp \u6587\u4ef6\u4f20\u9001\u5230\u53e6\u4e00\u4e2a\uff1f<\/b>
\n\u7b54\uff1a\u524d\u8005\u6587\u4ef6\u52a0\u5165\u4e0b\u53e5\uff1a Response.Redirect("second.asp?" & Request.ServerVariables("QUERY_STRING"))<\/p>\n

13.global.asa\u6587\u4ef6\u603b\u662f\u4e0d\u8d77\u4f5c\u7528?<\/b>
\n\u7b54\uff1a\u53ea\u6709web\u76ee\u5f55\u8bbe\u7f6e\u4e3aweb application, global.asa\u624d\u6709\u6548\uff0c\u5e76\u4e14\u4e00\u4e2aweb application\u7684\u6839\u76ee\u5f55\u4e0b global.asa\u624d\u6709\u6548\u3002IIS4\u53ef\u4ee5\u4f7f\u7528Internet Service Manager\u8bbe\u7f6eapplication setting \u600e\u6837\u624d\u80fd\u4f7f\u5f97htm\u6587\u4ef6\u5982\u540casp\u6587\u4ef6\u4e00\u6837\u53ef\u4ee5\u6267\u884c\u811a\u672c\u4ee3\u7801\uff1f<\/p>\n

14.\u600e\u6837\u624d\u80fd\u4f7f\u5f97htm\u6587\u4ef6\u5982\u540casp\u6587\u4ef6\u4e00\u6837\u53ef\u4ee5\u6267\u884c\u811a\u672c\u4ee3\u7801\uff1f<\/b>
\n\u7b54\uff1aInternet Sevices Manager -> \u9009\u62e9default web site ->\u53f3\u9f20\u952e->\u83dc\u5355\u5c5e\u6027-\u3009\u4e3b\u76ee\u5f55-> \u5e94\u7528\u7a0b\u5e8f\u8bbe\u7f6e\uff08Application Setting\uff09-> \u70b9\u51fb\u6309\u94ae "\u914d\u7f6e"-> app mapping ->\u70b9\u51fb\u6309\u94ae"Add" -> executable browse\u9009\u62e9 \\WINNT\\SYSTEM32\\INETSRV\\ASP.DLL EXTENSION \u8f93\u5165 htm method exclusions \u8f93\u5165PUT.DELETE \u5168\u90e8\u786e\u5b9a\u5373\u53ef\u3002\u4f46\u662f\u503c\u5f97\u6ce8\u610f\u7684\u662f\u8fd9\u6837\u5bf9htm\u4e5f\u8981\u7531asp.dll\u5904\u7406\uff0c\u6548\u7387\u5c06\u964d\u4f4e\u3002<\/p>\n

15.\u5982\u4f55\u6ce8\u518c\u7ec4\u4ef6<\/b>
\n\u7b54\uff1a\u6709\u4e24\u79cd\u65b9\u6cd5\u3002
\n\u7b2c\u4e00\u79cd\u65b9\u6cd5\uff1a\u624b\u5de5\u6ce8\u518c DLL \u8fd9\u79cd\u65b9\u6cd5\u4eceIIs 3.0\u4e00\u76f4\u4f7f\u7528\u5230IIs 4.0\u548c\u5176\u5b83\u7684Web Server\u3002\u5b83\u9700\u8981\u4f60\u5728\u547d\u4ee4\u884c\u65b9\u5f0f\u4e0b\u6765\u6267\u884c\uff0c\u8fdb\u5165\u5230\u5305\u542b\u6709DLL\u7684\u76ee\u5f55\uff0c\u5e76\u8f93\u5165\uff1aregsvr32 component_name.dll \u4f8b\u5982 c:\\temp\\regsvr32 AspEmail.dll \u5b83\u4f1a\u628adll\u7684\u7279\u5b9a\u4fe1\u606f\u6ce8\u518c\u5165\u670d\u52a1\u5668\u4e2d\u7684\u6ce8\u518c\u8868\u4e2d\u3002\u7136\u540e\u8fd9\u4e2a\u7ec4\u4ef6\u5c31\u53ef\u4ee5\u5728\u670d\u52a1\u5668\u4e0a\u4f7f\u7528\u4e86\uff0c\u4f46\u662f\u8fd9\u4e2a\u65b9\u6cd5\u6709\u4e00\u4e2a\u7f3a\u9677\u3002\u5f53\u4f7f\u7528\u8fd9\u79cd\u65b9\u6cd5\u6ce8\u518c\u5b8c\u6bd5\u7ec4\u4ef6\u540e\uff0c\u8be5\u7ec4\u4ef6\u5fc5\u987b\u8981\u76f8\u5e94\u7684\u8bbe\u7f6eNT\u7684\u533f\u540d\u5e10\u53f7\u6709\u6743\u9650\u6267\u884c\u8fd9\u4e2adll\u3002\u7279\u522b\u662f\u4e00\u4e9b\u7ec4\u4ef6\u9700\u8981\u8bfb\u53d6\u6ce8\u518c\u8868\uff0c\u6240\u4ee5\uff0c\u8fd9\u4e2a\u6ce8\u518c\u7ec4\u4ef6\u7684\u65b9\u6cd5\u4ec5\u4ec5\u662f\u4f7f\u7528\u5728\u670d\u52a1\u5668\u4e0a\u6ca1\u6709MTS\u7684\u60c5\u51b5\u4e0b\uff0c\u8981\u53d6\u6d88\u6ce8\u518c\u8fd9\u4e2adll\uff0c\u4f7f\u7528\uff1aregsvr32 \/u aspobject.dll example c:\\temp\\regsvr32 \/u aneiodbc.dll<\/p>\n

\u7b2c\u4e8c\u79cd\u65b9\u6cd5\uff1a\u4f7f\u7528MTS(Microsoft Transaction Server) MTS\u662fIIS 4\u65b0\u589e\u7279\u8272\uff0c\u4f46\u662f\u5b83\u63d0\u4f9b\u4e86\u5de8\u5927\u7684\u6539\u8fdb\u3002MTS\u5141\u8bb8\u4f60\u6307\u5b9a\u53ea\u6709\u6709\u7279\u6743\u7684\u7528\u6237\u624d\u80fd\u591f\u8bbf\u95ee\u7ec4\u4ef6\uff0c\u5927\u5927\u63d0\u9ad8\u4e86\u7f51\u7ad9\u670d\u52a1\u5668\u4e0a\u7684\u5b89\u5168\u6027\u8bbe\u7f6e\u3002\u5728MTS\u4e0a\u6ce8\u518c\u7ec4\u4ef6\u7684\u6b65\u9aa4\u5982\u4e0b\uff1a
\n1) \u6253\u5f00IIS\u7ba1\u7406\u63a7\u5236\u53f0\u3002
\n2) \u5c55\u5f00transaction server\uff0c\u53f3\u952e\u5355\u51fb"pkgs installed"\u7136\u540e\u9009\u62e9"new package"\u3002
\n3) \u5355\u51fb"create an empty package"\u3002
\n4) \u7ed9\u8be5\u5305\u547d\u540d\u3002
\n5) \u6307\u5b9aadministrator\u5e10\u53f7\u6216\u5219\u4f7f\u7528"interactive"\uff08\u5982\u679c\u670d\u52a1\u5668\u7ecf\u5e38\u662f\u4f7f\u7528administrator \u767b\u9646\u7684\u8bdd\uff09\u3002
\n6) \u73b0\u5728\u4f7f\u7528\u53f3\u952e\u5355\u51fb\u4f60\u521a\u5efa\u7acb\u7684\u90a3\u4e2a\u5305\u4e0b\u9762\u5c55\u5f00\u540e\u7684"components"\u3002\u9009\u62e9 "new then component"\u3002
\n7) \u9009\u62e9 "install new component" \u3002
\n8) \u627e\u5230\u4f60\u7684.dll\u6587\u4ef6\u7136\u540e\u9009\u62e9next\u5230\u5b8c\u6210\u3002
\n\u8981\u5220\u9664\u8fd9\u4e2a\u5bf9\u8c61\uff0c\u53ea\u8981\u9009\u62e9\u5b83\u7684\u56fe\u6807\uff0c\u7136\u540e\u9009\u62e9delete\u3002
\n\u9644\u6ce8\uff1a\u7279\u522b\u8981\u6ce8\u610f\u7b2c\u4e8c\u79cd\u65b9\u6cd5\uff0c\u5b83\u662f\u7528\u6765\u8c03\u8bd5\u81ea\u5df1\u7f16\u5199\u7ec4\u4ef6\u7684\u6700\u597d\u65b9\u6cd5\uff0c\u800c\u4e0d\u5fc5\u6bcf\u6b21\u90fd\u9700\u8981\u91cd\u65b0\u542f\u52a8\u673a\u5668\u4e86\u3002<\/p>\n

16. ASP\u4e0eAccess\u6570\u636e\u5e93\u8fde\u63a5\uff1a<\/b><\/p>\n

<%@ language=VBs cript%>
\n<%
\ndim conn,mdbfile
\nmdbfile=server.mappath("\u6570\u636e\u5e93\u540d\u79f0.mdb")
\nset conn=server.createobject("adodb.connection")
\nconn.open "driver={microsoft access driver (*.mdb)};uid=admin;pwd=\u6570\u636e\u5e93\u5bc6\u7801;dbq="&mdbfile
\n%><\/p>\n

17. ASP\u4e0eSQL\u6570\u636e\u5e93\u8fde\u63a5\uff1a<\/b><\/p>\n

<%@ language=VBs cript%>
\n<%
\ndim conn
\nset conn=server.createobject("ADODB.connection")
\ncon.open "PROVIDER=SQLOLEDB;DATA SOURCE=SQL\u670d\u52a1\u5668\u540d\u79f0\u6216IP\u5730\u5740;UID=sa;PWD=\u6570\u636e\u5e93\u5bc6\u7801;DATABASE=\u6570\u636e\u5e93\u540d\u79f0
\n%><\/p>\n

\u5efa\u7acb\u8bb0\u5f55\u96c6\u5bf9\u8c61\uff1a<\/p>\n

set rs=server.createobject("adodb.recordset")
\nrs.open SQL\u8bed\u53e5,conn,3,2<\/p>\n

18. SQL\u5e38\u7528\u547d\u4ee4\u4f7f\u7528\u65b9\u6cd5\uff1a<\/b><\/p>\n

(1) \u6570\u636e\u8bb0\u5f55\u7b5b\u9009\uff1a<\/p>\n

sql="select * from \u6570\u636e\u8868 where \u5b57\u6bb5\u540d=\u5b57\u6bb5\u503c order by \u5b57\u6bb5\u540d [desc]"<\/p>\n

sql="select * from \u6570\u636e\u8868 where \u5b57\u6bb5\u540d like ‘%\u5b57\u6bb5\u503c%’ order by \u5b57\u6bb5\u540d [desc]"<\/p>\n

sql="select top 10 * from \u6570\u636e\u8868 where \u5b57\u6bb5\u540d order by \u5b57\u6bb5\u540d [desc]"<\/p>\n

sql="select * from \u6570\u636e\u8868 where \u5b57\u6bb5\u540d in (‘\u503c1′,’\u503c2′,’\u503c3’)"<\/p>\n

sql="select * from \u6570\u636e\u8868 where \u5b57\u6bb5\u540d between \u503c1 and \u503c2"<\/p>\n

(2) \u66f4\u65b0\u6570\u636e\u8bb0\u5f55\uff1a<\/p>\n

sql="update \u6570\u636e\u8868 set \u5b57\u6bb5\u540d=\u5b57\u6bb5\u503c where \u6761\u4ef6\u8868\u8fbe\u5f0f"<\/p>\n

sql="update \u6570\u636e\u8868 set \u5b57\u6bb51=\u503c1,\u5b57\u6bb52=\u503c2 …… \u5b57\u6bb5n=\u503cn where \u6761\u4ef6\u8868\u8fbe\u5f0f"<\/p>\n

(3) \u5220\u9664\u6570\u636e\u8bb0\u5f55\uff1a<\/p>\n

sql="delete from \u6570\u636e\u8868 where \u6761\u4ef6\u8868\u8fbe\u5f0f"<\/p>\n

sql="delete from \u6570\u636e\u8868" (\u5c06\u6570\u636e\u8868\u6240\u6709\u8bb0\u5f55\u5220\u9664)<\/p>\n

(4) \u6dfb\u52a0\u6570\u636e\u8bb0\u5f55\uff1a<\/p>\n

sql="insert into \u6570\u636e\u8868 (\u5b57\u6bb51,\u5b57\u6bb52,\u5b57\u6bb53 …) valuess (\u503c1,\u503c2,\u503c3 …)"<\/p>\n

sql="insert into \u76ee\u6807\u6570\u636e\u8868 select * from \u6e90\u6570\u636e\u8868" (\u628a\u6e90\u6570\u636e\u8868\u7684\u8bb0\u5f55\u6dfb\u52a0\u5230\u76ee\u6807\u6570\u636e\u8868)<\/p>\n

(5) \u6570\u636e\u8bb0\u5f55\u7edf\u8ba1\u51fd\u6570\uff1a<\/p>\n

AVG(\u5b57\u6bb5\u540d) \u5f97\u51fa\u4e00\u4e2a\u8868\u683c\u680f\u5e73\u5747\u503c
\nCOUNT(*|\u5b57\u6bb5\u540d) \u5bf9\u6570\u636e\u884c\u6570\u7684\u7edf\u8ba1\u6216\u5bf9\u67d0\u4e00\u680f\u6709\u503c\u7684\u6570\u636e\u884c\u6570\u7edf\u8ba1
\nMAX(\u5b57\u6bb5\u540d) \u53d6\u5f97\u4e00\u4e2a\u8868\u683c\u680f\u6700\u5927\u7684\u503c
\nMIN(\u5b57\u6bb5\u540d) \u53d6\u5f97\u4e00\u4e2a\u8868\u683c\u680f\u6700\u5c0f\u7684\u503c
\nSUM(\u5b57\u6bb5\u540d) \u628a\u6570\u636e\u680f\u7684\u503c\u76f8\u52a0<\/p>\n

\u5f15\u7528\u4ee5\u4e0a\u51fd\u6570\u7684\u65b9\u6cd5\uff1a<\/p>\n

sql="select sum(\u5b57\u6bb5\u540d) as \u522b\u540d from \u6570\u636e\u8868 where \u6761\u4ef6\u8868\u8fbe\u5f0f"
\nset rs=conn.excute(sql)<\/p>\n

\u7528 rs("\u522b\u540d") \u83b7\u53d6\u7edf\u7684\u8ba1\u503c\uff0c\u5176\u5b83\u51fd\u6570\u8fd0\u7528\u540c\u4e0a\u3002<\/p>\n

(5) \u6570\u636e\u8868\u7684\u5efa\u7acb\u548c\u5220\u9664\uff1a<\/p>\n

CREATE TABLE \u6570\u636e\u8868\u540d\u79f0(\u5b57\u6bb51 \u7c7b\u578b1(\u957f\u5ea6),\u5b57\u6bb52 \u7c7b\u578b2(\u957f\u5ea6) …… )<\/p>\n

\u4f8b\uff1aCREATE TABLE tab01(name varchar(50),datetime default now())<\/p>\n

DROP TABLE \u6570\u636e\u8868\u540d\u79f0 (\u6c38\u4e45\u6027\u5220\u9664\u4e00\u4e2a\u6570\u636e\u8868)<\/p>\n

19. \u8bb0\u5f55\u96c6\u5bf9\u8c61\u7684\u65b9\u6cd5\uff1a<\/b><\/p>\n

rs.movenext \u5c06\u8bb0\u5f55\u6307\u9488\u4ece\u5f53\u524d\u7684\u4f4d\u7f6e\u5411\u4e0b\u79fb\u4e00\u884c
\nrs.moveprevious \u5c06\u8bb0\u5f55\u6307\u9488\u4ece\u5f53\u524d\u7684\u4f4d\u7f6e\u5411\u4e0a\u79fb\u4e00\u884c
\nrs.movefirst \u5c06\u8bb0\u5f55\u6307\u9488\u79fb\u5230\u6570\u636e\u8868\u7b2c\u4e00\u884c
\nrs.movelast \u5c06\u8bb0\u5f55\u6307\u9488\u79fb\u5230\u6570\u636e\u8868\u6700\u540e\u4e00\u884c
\nrs.absoluteposition=N \u5c06\u8bb0\u5f55\u6307\u9488\u79fb\u5230\u6570\u636e\u8868\u7b2cN\u884c
\nrs.absolutepage=N \u5c06\u8bb0\u5f55\u6307\u9488\u79fb\u5230\u7b2cN\u9875\u7684\u7b2c\u4e00\u884c
\nrs.pagesize=N \u8bbe\u7f6e\u6bcf\u9875\u4e3aN\u6761\u8bb0\u5f55
\nrs.pagecount \u6839\u636e pagesize \u7684\u8bbe\u7f6e\u8fd4\u56de\u603b\u9875\u6570
\nrs.recordcount \u8fd4\u56de\u8bb0\u5f55\u603b\u6570
\nrs.bof \u8fd4\u56de\u8bb0\u5f55\u6307\u9488\u662f\u5426\u8d85\u51fa\u6570\u636e\u8868\u9996\u7aef\uff0ctrue\u8868\u793a\u662f\uff0cfalse\u4e3a\u5426
\nrs.eof \u8fd4\u56de\u8bb0\u5f55\u6307\u9488\u662f\u5426\u8d85\u51fa\u6570\u636e\u8868\u672b\u7aef\uff0ctrue\u8868\u793a\u662f\uff0cfalse\u4e3a\u5426
\nrs.delete \u5220\u9664\u5f53\u524d\u8bb0\u5f55\uff0c\u4f46\u8bb0\u5f55\u6307\u9488\u4e0d\u4f1a\u5411\u4e0b\u79fb\u52a8
\nrs.addnew \u6dfb\u52a0\u8bb0\u5f55\u5230\u6570\u636e\u8868\u672b\u7aef
\nrs.update \u66f4\u65b0\u6570\u636e\u8868\u8bb0\u5f55<\/p>\n

\uff0d\uff0d\uff0d\uff0d\uff0d\uff0d\uff0d\uff0d\uff0d\uff0d\uff0d\uff0d\uff0d\uff0d\uff0d\uff0d\uff0d\uff0d\uff0d\uff0d\uff0d\uff0d\uff0d\uff0d\uff0d\uff0d\uff0d\uff0d\uff0d\uff0d\uff0d\uff0d<\/p>\n

20 Recordset\u5bf9\u8c61\u65b9\u6cd5<\/b><\/p>\n

Open\u65b9\u6cd5<\/p>\n

recordset.Open Source,ActiveConnection,CursorType,LockType,Options<\/p>\n

Source
\nRecordset\u5bf9\u8c61\u53ef\u4ee5\u901a\u8fc7Source\u5c5e\u6027\u6765\u8fde\u63a5Command\u5bf9\u8c61\u3002Source\u53c2\u6570\u53ef\u4ee5\u662f\u4e00\u4e2aCommand\u5bf9\u8c61\u540d\u79f0\u3001\u4e00\u6bb5SQL\u547d\u4ee4\u3001\u4e00\u4e2a\u6307\u5b9a\u7684\u6570\u636e\u8868\u540d\u79f0\u6216\u662f\u4e00\u4e2aStored Procedure\u3002\u5047\u5982\u7701\u7565\u8fd9\u4e2a\u53c2\u6570\uff0c\u7cfb\u7edf\u5219\u91c7\u7528Recordset\u5bf9\u8c61\u7684Source\u5c5e\u6027\u3002<\/p>\n

ActiveConnection
\nRecordset\u5bf9\u8c61\u53ef\u4ee5\u901a\u8fc7ActiveConnection\u5c5e\u6027\u6765\u8fde\u63a5Connection\u5bf9\u8c61\u3002\u8fd9\u91cc\u7684ActiveConnection\u53ef\u4ee5\u662f\u4e00\u4e2aConnection\u5bf9\u8c61\u6216\u662f\u4e00\u4e32\u5305\u542b\u6570\u636e\u5e93\u8fde\u63a5\u4fe1\u606f\uff08ConnectionString\uff09\u7684\u5b57\u7b26\u4e32\u53c2\u6570\u3002<\/p>\n

CursorType
\nRecordset\u5bf9\u8c61Open\u65b9\u6cd5\u7684CursorType\u53c2\u6570\u8868\u793a\u5c06\u4ee5\u4ec0\u4e48\u6837\u7684\u6e38\u6807\u7c7b\u578b\u542f\u52a8\u6570\u636e\uff0c\u5305\u62ecadOpenForwardOnly\u3001adOpenKeyset\u3001adOpenDynamic\u53caadOpenStatic\uff0c\u5206\u8ff0\u5982\u4e0b\uff1a
\n\uff0d\uff0d\uff0d\uff0d\uff0d\uff0d\uff0d\uff0d\uff0d\uff0d\uff0d\uff0d\uff0d\uff0d\uff0d\uff0d\uff0d\uff0d\uff0d\uff0d\uff0d\uff0d\uff0d\uff0d\uff0d\uff0d\uff0d\uff0d\uff0d\uff0d\uff0d\uff0d
\n\u5e38\u6570 \u5e38\u6570\u503c \u8bf4\u660e
\n\uff0d\uff0d\uff0d\uff0d\uff0d\uff0d\uff0d\uff0d\uff0d\uff0d\uff0d\uff0d\uff0d\uff0d\uff0d\uff0d\uff0d\uff0d\uff0d\uff0d\uff0d\uff0d\uff0d\uff0d\uff0d\uff0d\uff0d\uff0d\uff0d\uff0d\uff0d\uff0d
\nadOpenForwardOnly 0 \u7f3a\u7701\u503c\uff0c\u542f\u52a8\u4e00\u4e2a\u53ea\u80fd\u5411\u524d\u79fb\u52a8\u7684\u6e38\u6807\uff08Forward Only\uff09\u3002
\nadOpenKeyset 1 \u542f\u52a8\u4e00\u4e2aKeyset\u7c7b\u578b\u7684\u6e38\u6807\u3002
\nadOpenDynamic 2 \u542f\u52a8\u4e00\u4e2aDynamic\u7c7b\u578b\u7684\u6e38\u6807\u3002
\nadOpenStatic 3 \u542f\u52a8\u4e00\u4e2aStatic\u7c7b\u578b\u7684\u6e38\u6807\u3002
\n\uff0d\uff0d\uff0d\uff0d\uff0d\uff0d\uff0d\uff0d\uff0d\uff0d\uff0d\uff0d\uff0d\uff0d\uff0d\uff0d\uff0d\uff0d\uff0d\uff0d\uff0d\uff0d\uff0d\uff0d\uff0d\uff0d\uff0d\uff0d\uff0d\uff0d\uff0d\uff0d
\n\u4ee5\u4e0a\u51e0\u4e2a\u6e38\u6807\u7c7b\u578b\u5c06\u76f4\u63a5\u5f71\u54cd\u5230Recordset\u5bf9\u8c61\u6240\u6709\u7684\u5c5e\u6027\u548c\u65b9\u6cd5\uff0c\u4ee5\u4e0b\u5217\u8868\u8bf4\u660e\u4ed6\u4eec\u4e4b\u95f4\u7684\u533a\u522b\u3002<\/p>\n

\uff0d\uff0d\uff0d\uff0d\uff0d\uff0d\uff0d\uff0d\uff0d\uff0d\uff0d\uff0d\uff0d\uff0d\uff0d\uff0d\uff0d\uff0d\uff0d\uff0d\uff0d\uff0d\uff0d\uff0d\uff0d\uff0d\uff0d\uff0d\uff0d\uff0d\uff0d\uff0d
\nRecordset\u5c5e\u6027 adOpenForwardOnly adOpenKeyset adOpenDynamic adOpenStatic
\n\uff0d\uff0d\uff0d\uff0d\uff0d\uff0d\uff0d\uff0d\uff0d\uff0d\uff0d\uff0d\uff0d\uff0d\uff0d\uff0d\uff0d\uff0d\uff0d\uff0d\uff0d\uff0d\uff0d\uff0d\uff0d\uff0d\uff0d\uff0d\uff0d\uff0d\uff0d\uff0d
\nAbsolutePage \u4e0d\u652f\u6301 \u4e0d\u652f\u6301 \u53ef\u8bfb\u5199 \u53ef\u8bfb\u5199
\nAbsolutePosition \u4e0d\u652f\u6301 \u4e0d\u652f\u6301 \u53ef\u8bfb\u5199 \u53ef\u8bfb\u5199
\nActiveConnection \u53ef\u8bfb\u5199 \u53ef\u8bfb\u5199 \u53ef\u8bfb\u5199 \u53ef\u8bfb\u5199
\nBOF \u53ea\u8bfb \u53ea\u8bfb \u53ea\u8bfb \u53ea\u8bfb
\nBookmark \u4e0d\u652f\u6301 \u4e0d\u652f\u6301 \u53ef\u8bfb\u5199 \u53ef\u8bfb\u5199
\nCacheSize \u53ef\u8bfb\u5199 \u53ef\u8bfb\u5199 \u53ef\u8bfb\u5199 \u53ef\u8bfb\u5199
\nCursorLocation \u53ef\u8bfb\u5199 \u53ef\u8bfb\u5199 \u53ef\u8bfb\u5199 \u53ef\u8bfb\u5199
\nCursorType \u53ef\u8bfb\u5199 \u53ef\u8bfb\u5199 \u53ef\u8bfb\u5199 \u53ef\u8bfb\u5199
\nEditMode \u53ea\u8bfb \u53ea\u8bfb \u53ea\u8bfb \u53ea\u8bfb
\nEOF \u53ea\u8bfb \u53ea\u8bfb \u53ea\u8bfb \u53ea\u8bfb
\nFilter \u53ef\u8bfb\u5199 \u53ef\u8bfb\u5199 \u53ef\u8bfb\u5199 \u53ef\u8bfb\u5199
\nLockType \u53ef\u8bfb\u5199 \u53ef\u8bfb\u5199 \u53ef\u8bfb\u5199 \u53ef\u8bfb\u5199
\nMarshalOptions \u53ef\u8bfb\u5199 \u53ef\u8bfb\u5199 \u53ef\u8bfb\u5199 \u53ef\u8bfb\u5199
\nMaxRecords \u53ef\u8bfb\u5199 \u53ef\u8bfb\u5199 \u53ef\u8bfb\u5199 \u53ef\u8bfb\u5199
\nPageCount \u4e0d\u652f\u6301 \u4e0d\u652f\u6301 \u53ea\u8bfb \u53ea\u8bfb
\nPageSize \u53ef\u8bfb\u5199 \u53ef\u8bfb\u5199 \u53ef\u8bfb\u5199 \u53ef\u8bfb\u5199
\nRecordCount \u4e0d\u652f\u6301 \u4e0d\u652f\u6301 \u53ea\u8bfb \u53ea\u8bfb
\nSource \u53ef\u8bfb\u5199 \u53ef\u8bfb\u5199 \u53ef\u8bfb\u5199 \u53ef\u8bfb\u5199
\nState \u53ea\u8bfb \u53ea\u8bfb \u53ea\u8bfb \u53ea\u8bfb
\nStatus \u53ea\u8bfb \u53ea\u8bfb \u53ea\u8bfb \u53ea\u8bfb
\nAddNew \u652f\u6301 \u652f\u6301 \u652f\u6301 \u652f\u6301
\nCancelBatch \u652f\u6301 \u652f\u6301 \u652f\u6301 \u652f\u6301
\nCancelUpdate \u652f\u6301 \u652f\u6301 \u652f\u6301 \u652f\u6301
\nClone \u4e0d\u652f\u6301 \u4e0d\u652f\u6301
\nClose \u652f\u6301 \u652f\u6301 \u652f\u6301 \u652f\u6301
\nDelete \u652f\u6301 \u652f\u6301 \u652f\u6301 \u652f\u6301
\nGetRows \u652f\u6301 \u652f\u6301 \u652f\u6301 \u652f\u6301
\nMove \u4e0d\u652f\u6301 \u652f\u6301 \u652f\u6301 \u652f\u6301
\nMoveFirst \u652f\u6301 \u652f\u6301 \u652f\u6301 \u652f\u6301
\nMoveLast \u4e0d\u652f\u6301 \u652f\u6301 \u652f\u6301 \u652f\u6301
\nMoveNext \u652f\u6301 \u652f\u6301 \u652f\u6301 \u652f\u6301
\nMovePrevious \u4e0d\u652f\u6301 \u652f\u6301 \u652f\u6301 \u652f\u6301
\nNextRecordset \u652f\u6301 \u652f\u6301 \u652f\u6301 \u652f\u6301
\nOpen \u652f\u6301 \u652f\u6301 \u652f\u6301 \u652f\u6301
\nRequery \u652f\u6301 \u652f\u6301 \u652f\u6301 \u652f\u6301
\nResync \u4e0d\u652f\u6301 \u4e0d\u652f\u6301 \u652f\u6301 \u652f\u6301
\nSupports \u652f\u6301 \u652f\u6301 \u652f\u6301 \u652f\u6301
\nUpdate \u652f\u6301 \u652f\u6301 \u652f\u6301 \u652f\u6301
\nUpdateBatch \u652f\u6301 \u652f\u6301 \u652f\u6301 \u652f\u6301
\n\uff0d\uff0d\uff0d\uff0d\uff0d\uff0d\uff0d\uff0d\uff0d\uff0d\uff0d\uff0d\uff0d\uff0d\uff0d\uff0d\uff0d\uff0d\uff0d\uff0d\uff0d\uff0d\uff0d\uff0d\uff0d\uff0d\uff0d\uff0d\uff0d\uff0d\uff0d\uff0d
\n\u5176\u4e2dNextRecordset\u65b9\u6cd5\u5e76\u4e0d\u9002\u7528\u4e8eMicrosoft Access\u6570\u636e\u5e93\u3002<\/p>\n

LockType
\nRecordset\u5bf9\u8c61Open\u65b9\u6cd5\u7684LockType\u53c2\u6570\u8868\u793a\u8981\u91c7\u7528\u7684Lock\u7c7b\u578b\uff0c\u5982\u679c\u5ffd\u7565\u8fd9\u4e2a\u53c2\u6570\uff0c\u90a3\u4e48\u7cfb\u7edf\u4f1a\u4ee5Recordset\u5bf9\u8c61\u7684LockType\u5c5e\u6027\u4e3a\u9884\u8bbe\u503c\u3002LockType\u53c2\u6570\u5305\u542badLockReadOnly\u3001adLockPrssimistic\u3001adLockOptimistic\u53caadLockBatchOptimistic\u7b49\uff0c\u5206\u8ff0\u5982\u4e0b\uff1a<\/p>\n

\uff0d\uff0d\uff0d\uff0d\uff0d\uff0d\uff0d\uff0d\uff0d\uff0d\uff0d\uff0d\uff0d\uff0d\uff0d\uff0d\uff0d\uff0d\uff0d\uff0d\uff0d\uff0d\uff0d\uff0d\uff0d\uff0d\uff0d\uff0d\uff0d\uff0d\uff0d\uff0d
\n\u5e38\u6570 \u5e38\u6570\u503c \u8bf4\u660e
\n\uff0d\uff0d\uff0d\uff0d\uff0d\uff0d\uff0d\uff0d\uff0d\uff0d\uff0d\uff0d\uff0d\uff0d\uff0d\uff0d\uff0d\uff0d\uff0d\uff0d\uff0d\uff0d\uff0d\uff0d\uff0d\uff0d\uff0d\uff0d\uff0d\uff0d\uff0d\uff0d
\nadLockReadOnly 1 \u7f3a\u7701\u503c\uff0cRecordset\u5bf9\u8c61\u4ee5\u53ea\u8bfb\u65b9\u5f0f\u542f\u52a8\uff0c\u65e0\u6cd5\u8fd0\u884cAddNew\u3001Update\u53caDelete\u7b49\u65b9\u6cd5
\nadLockPrssimistic 2 \u5f53\u6570\u636e\u6e90\u6b63\u5728\u66f4\u65b0\u65f6\uff0c\u7cfb\u7edf\u4f1a\u6682\u65f6\u9501\u4f4f\u5176\u4ed6\u7528\u6237\u7684\u52a8\u4f5c\uff0c\u4ee5\u4fdd\u6301\u6570\u636e\u4e00\u81f4\u6027\u3002
\nadLockOptimistic 3 \u5f53\u6570\u636e\u6e90\u6b63\u5728\u66f4\u65b0\u65f6\uff0c\u7cfb\u7edf\u5e76\u4e0d\u4f1a\u9501\u4f4f\u5176\u4ed6\u7528\u6237\u7684\u52a8\u4f5c\uff0c\u5176\u4ed6\u7528\u6237\u53ef\u4ee5\u5bf9\u6570\u636e\u8fdb\u884c\u589e\u3001\u5220\u3001\u6539\u7684\u64cd\u4f5c\u3002
\nadLockBatchOptimistic 4 \u5f53\u6570\u636e\u6e90\u6b63\u5728\u66f4\u65b0\u65f6\uff0c\u5176\u4ed6\u7528\u6237\u5fc5\u987b\u5c06CursorLocation\u5c5e\u6027\u6539\u4e3aadUdeClientBatch\u624d\u80fd\u5bf9\u6570\u636e\u8fdb\u884c\u589e\u3001\u5220\u3001\u6539\u7684\u64cd\u4f5c\u3002<\/p>\n

 <\/div>\n<\/div>\n
\n
\u8fd4<\/a><\/div>\n<\/div>\n","protected":false},"excerpt":{"rendered":"

1.\u5982\u4f55\u7528Asp\u5224\u65ad\u4f60\u7684\u7f51\u7ad9\u7684\u865a\u62df\u7269\u7406\u8def\u5f84 \u7b54\uff1a\u4f7f\u7528Mappath\u65b9\u6cd5 <%= Server.MapPath("\\")%> 2.\u6211\u5982\u4f55\u77e5\u9053\u4f7f\u7528\u8005\u6240\u7528\u7684\u6d4f\u89c8\u5668\uff1f \u7b54\uff1a\u4f7f\u7528the Request object\u65b9\u6cd5…<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"topic":[],"class_list":["post-213","post","type-post","status-publish","format-standard","hentry","category-technology"],"_links":{"self":[{"href":"http:\/\/www.xiaoyebailong.com\/index.php\/wp-json\/wp\/v2\/posts\/213","targetHints":{"allow":["GET"]}}],"collection":[{"href":"http:\/\/www.xiaoyebailong.com\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/www.xiaoyebailong.com\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/www.xiaoyebailong.com\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"http:\/\/www.xiaoyebailong.com\/index.php\/wp-json\/wp\/v2\/comments?post=213"}],"version-history":[{"count":1,"href":"http:\/\/www.xiaoyebailong.com\/index.php\/wp-json\/wp\/v2\/posts\/213\/revisions"}],"predecessor-version":[{"id":66090,"href":"http:\/\/www.xiaoyebailong.com\/index.php\/wp-json\/wp\/v2\/posts\/213\/revisions\/66090"}],"wp:attachment":[{"href":"http:\/\/www.xiaoyebailong.com\/index.php\/wp-json\/wp\/v2\/media?parent=213"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/www.xiaoyebailong.com\/index.php\/wp-json\/wp\/v2\/categories?post=213"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/www.xiaoyebailong.com\/index.php\/wp-json\/wp\/v2\/tags?post=213"},{"taxonomy":"topic","embeddable":true,"href":"http:\/\/www.xiaoyebailong.com\/index.php\/wp-json\/wp\/v2\/topic?post=213"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}