asp.net ÊÂÎñÀý×Ó
protected void Button1_Click(object sender, EventArgs e)
{
SqlConnection conn;
SqlCommand cmd1, cmd2;
SqlTransaction tra;
conn = new SqlConnection("server=.;database=test;uid=sa;pwd=123");
conn.Open();
tra = conn.BeginTransaction();//¿ªÊ¼ÊÂÎñ
cmd1 = new SqlCommand("update Test set StuName='¼Ñ¶ù' where StuScore=111", conn);
cmd2 = new SqlCommand("update Test set StuName='fdsafdsafdsfdsafsfsdadsadsadfsafsfsfdf' where StuScore=222", conn);
try
{
cmd1.ExecuteNonQuery();//´Ë¾ä¿ÉÒԳɹ¦Ö´ÐÐ
cmd2.ExecuteNonQuery();//´Ë¾ä¹ÊÒâÈÃÆäÖ´ÐÐʧ°Ü
tra.Commit();//ÎÞÒì³££¬Ìá½»ÊÂÎñ(Á½¾äÖ´Ðж¼ÓÐЧ)
Response.Write("<mce:script type="text/javascript"><!--
alert('Ö´Ðгɹ¦')
// --></mce:script>");
}
catch
{
tra.Rollback();//³öÏÖÒì³££¬»Ø¹öÊÂÎñ(Á½¾äÖ´Ðж¼ÎÞЧ)
Response.Write("<mce:script type="text/javascript"><!--
alert('Ö´ÐÐʧ°Ü')
// --></mce:script>");
}
finally
{
conn.Close();
}
} 0 0 0
(ÇëÄú¶ÔÎÄÕÂ×ö³öÆÀ¼Û)
Ïà¹ØÎĵµ£º
asp.net´°ÌåµÄ´ò¿ªºÍ¹Ø±Õ
//´ò¿ªÐµĴ°Ìå
Response.Redirect("WebMain.aspx");
//µ¯³öÒ»¸öд°Ìå
Response.Write("<script>window.open(\"WebMain.aspx\")</script>")
//µ¯³öÒ»¸öÖ»ÓÐÈ·¶¨°´Å¥µÄÌáʾ¿ò
Response.Write("<script>alert(\"Óû§Ãû»òÃÜÂë´íÎó\");</script>") ......
ASP.net´íÎó´¦Àí(´íÎóÌø×ªÒ³ webconfig)
ʹÓö¨ÖÆ´íÎóÒ³Ãæ
ËäÈ»ÎÒÃÇ·¢Ë͸øÓû§µÄ¹«ÓôíÎóÐÅÏ¢Êǰ²È«µÄ£¬¾ÍÊÇ˵Ëü²»»áÍþвµ½Ó¦ÓóÌÐòµÄÃØÃÜ£¬µ«ÊÇÕâÑùµÄÐÅÏ¢²¢²»ºÃ¿´¡£Ò²ÐíÄãÏ£ÍûÓû§ÓÀÔ¶Ò²¿´²»µ½ÕâÑùµÄÐÅÏ¢¡£Ïà·´£¬µ±´¦ÀíÇëÇóµÄ¹ý³ÌÖУ¬Èç¹û·¢ÉúÁËÒ»¸öΪ´¦ÀíµÄ´íÎó£¬ÄãÏ£ÍûÄܹ»ÏÔÊ¾× ......
OCIEnvNlsCreate ʧ°Ü£¬·µ»Ø´úÂëΪ -1£¬µ«´íÎóÏûÏ¢Îı¾²»¿ÉÓá£
2009-09-20 02:10
“System.Data.OracleClient ÐèÒª Oracle ¿Í»§¶ËÈí¼þ 8.1.7 »ò¸ü¸ß°æ±¾ ”
µÄ´¦Àí·½·¨Ó¦¸ÃÏàËÆ£¬Ã»¾ßÌåÊÔ¹ý¡£
¸øoracle/ora92µÄĿ¼¼ÓÉÏnetwork serviceÓû§µÄȨÏ޾ͿÉÒÔÁË¡£
·½·¨£ºÓÒ»÷ora92£¬Ñ¡ÔñÊôÐÔ£¬µã»÷“°²È«&rd ......
ÔÚÏàͬ×Ö·û´®µÄÐí¶à²Ù×÷ÉÏ£¬Ê¹ÓÃStringBuilderÀà»á±ÈʹÓÃString¶ÔÏó¸üÓÐЧÂÊ¡£
µ±Äã¶ÔÒ»¸östring¶ÔÏó¸³ÖµÊ±£¬Õâʱ»áÉú³ÉÒ»¸öÕâ¸ö¶ÔÏóµÄ¸±±¾£¬Èç¹ûÄ㸳ֵ¶à´ÎµÄ»°ÔÚϵͳÖоͻᱣ´æ¶à¸öÕâ¸ö¶ÔÏóµÄ¸±±¾£¬»á¶Ôϵͳ×ÊÔ´Ôì³ÉºÜ´óµÄÀË·Ñ£¬µ«ÊÇStringBuilder²»»á³öÏÈÉÏÊöÇé¿ö
StringÊý¾ÝÀàÐÍ´ú±íµÄ ......
ASP.NETÖеÄÈý²ã½á¹¹·ÖΪ±íʾ²ã£¨UI£©£¬ÒµÎñÂß¼²ã£¨BLL£©£¬Êý¾Ý·ÃÎʲ㣨Models£¬DAL£¬IDAL,DALFactory£¬DB£©£¬ÏÂÃæÎÒÀ´ËµËµÎÒ¶ÔѧϰÈý²ã½á¹¹µÄÔËÓá£
Ê×ÏÈÎÒ¸ø´ó¼Ò˵˵ÕâÈý²ã¶¼ÊÇʲôÒâ˼¡£
1. ±íʾ²ã£ºwebÏîÄ¿×ÔÈ»ÊÇÓ¦ÓóÌÐòµÄ±íʾ²ã£¬¾ÍÊÇ·ÃÎʵÄÕ¾µã£¬ËüÌṩËùÓÐÓëÓû§½øÐн»»¥µÄ ......