asp.net C#ÃüÃû²ÎÊýSqlParameterÏê½â
DBHelper:
/// <summary>
/// Ö´Ðвéѯ
/// </summary>
/// <param name="sql">ÓÐЧµÄselectÓï¾ä</param>
/// <returns>·µ»ØSqlDataReader</returns>
public static SqlDataReader ExecuteReader(string sql)
{
SqlConnection con = new SqlConnection(constring);
con.Open();
SqlCommand cmd = new SqlCommand(sql, con);
return cmd.ExecuteReader(CommandBehavior.CloseConnection);
}
/// <summary>
/// Ö´Ðвéѯ´ø²ÎÊý
/// </summary>
/// <param name="sql">ÓÐЧµÄselectÓï¾ä</param>
/// <returns>·µ»ØSqlDataReader</returns>
public static SqlDataReader ExecuteReader(string sql,SqlParameter parameter)
{
SqlConnection con = new SqlConnection(constring);
con.Open();
SqlCommand cmd = new SqlCommand(sql, con);
cmd.Parameters.Add(parameter);
&nbs
Ïà¹ØÎĵµ£º
ÊÖ»úÉÏÍøÔ½À´Ô½ÆÕ¼°£¬ÊÖ»úÖÖÀàÔ½À´Ô½¶à£¬Òª¿ª·¢Ò»¸ö¹©ÊÖ»ú·ÃÎÊÍøÕ¾²¢¼æÈÝËùÓв»Í¬ÀàÐ͵ÄÊÖ»úºÍä¯ÀÀÆ÷ÊǺܲ»ÈÝÒ׵쬱±¾©Ê¦·¶´óѧ×ÔϰÊÒ²éѯƽ̨µÄÊÖ»ú°æ×î³õÊÇÖ±½ÓÓÃASP.NETʵÏֵģ¬Ö»ÊÇÓÃCSS¶¨Òå³ÉÁËÊʺÏÊÖ»úÆÁÄ»µÄÒ³Ãæ£¬ËäȻͬѧÃÇ·ÃÎÊ»ù±¾Ã»ÓÐÎÊÌ⣬µ«ÊÇҲż¶û»áÓГ²»ÄÜÑ¡ÔñÏÂÀ²Ëµ¥”¡¢“°´Å¥button²»Ä ......
´Ë´¦ÌṩµÄ´úÂëÓÃÀ´ÊµÏÖµ±asp.netÒ³ÃæÖеÄij¸öButton±»µã»÷ºódisableµô¸ÃÒ³ÃæÖÐËùÓеÄButton£¬´Ó¶ø·ÀÖ¹Ìá½»ÑÓʱµ¼ÖµĶà´ÎÌá½»¡£»ùÓÚ֮ǰµÄonceclickbutton½Å±¾.
//ASP.NETÖзÀÖ¹Ò³Ãæ¶à´ÎÌá½»µÄ´úÂë:javascript< script language="javascript"> < !-- function disableOtherSubmit() {
var obj = event.srcElem ......
½ÓÉÏһƪ¡¶C#дXMLµÄ¼òµ¥Àý×Ó¡·
Õâ¸öÀý×ÓÒªÐÞ¸ÄXMLÎļþÖнáµãµÄÊôÐԺͺÍÔªËØµÄÎı¾
1 ÔxmlÎļþ bookstore.xml
<?xml version="1.0" encoding="gb2312"?>
<bookstore>
<book genre="love" ISBN="1234123">
<title>who am i </title>
&l ......
·ÃÎÊ IIS ÔªÊý¾Ý¿âʧ°Ü¡£
˵Ã÷: Ö´Ðе±Ç° Web ÇëÇóÆÚ¼ä£¬³öÏÖδ´¦ÀíµÄÒì³£¡£Çë¼ì²é¶ÑÕ»¸ú×ÙÐÅÏ¢£¬ÒÔÁ˽âÓйظôíÎóÒÔ¼°´úÂëÖе¼Ö´íÎóµÄ³ö´¦µÄÏêϸÐÅÏ¢¡£
Òì³£ÏêϸÐÅÏ¢: System.Web.Hosting.HostingEnvironmentException: ·ÃÎÊ IIS ÔªÊý¾Ý¿âʧ°Ü¡£
ÓÃÓÚÔËÐÐ ASP.NET µÄ½ø³ÌÕÊ»§±ØÐë¾ßÓÐ¶Ô IIS ÔªÊý¾Ý¿â(Èç IIS://se ......
Ê×ÏÈÔÚÓ¦ÓóÌÐòµÄWEB.CONFIGÐÞ¸ÄÈçϽڵ㡣
<httpHandlers>
<add verb="*" path="*.html" type="System.Web.UI.PageHandlerFactory"/>
</httpHandlers>
<assemblies>
<buildProviders>
<add ext ......