»ñÈ¡AccessÓû§¶¨ÒåµÄ±íÃûºÍ¸÷±íµÄ×Ö¶ÎÃû
public static DataTable GetSchemaTable(string connectionString) //»ñÈ¡AccessËùÓеıíÃû£»
{
using (OleDbConnection connection = new
OleDbConnection(connectionString))
{
connection.Open();
DataTable schemaTable = connection.GetOleDbSchemaTable(
OleDbSchemaGuid.Tables,
new object[] { null, null, null, "TABLE" });
return schemaTable;
}
}
private string[] GetTabelName(string conn) //»ñÈ¡AccessÎļþÖÐËùÓбíÃû£¬·ÅÔÚÊý×éÀïÃæ
{
DataTable dt = GetSchemaTable(conn);
int n = dt.Rows.Count;
string[] strTable = new string[n];
int m = dt.Columns.IndexOf("TABLE_NAME");
for (int i = 0; i < n; i++)
 
Ïà¹ØÎĵµ£º
×òÍíÔÚ×öAccessÊý¾Ý¿â¿ª·¢Ê±Óöµ½Ò»¸ö¼òµ¥µÄÄ£ºý²éѯÎÊÌ⣬ÔÚaccess2007ÀïÃæ¿ÉÒÔ²é³öÀ´£¬µ«ÓÃC#2.0²éѯ¾ÍÊDz鲻³öÀ´¡£
ºóÀ´ÊÔ³öÀ´ÁË£¬ÔÀ´ ÊÇjetÓï·¨µÄÎÊÌ⣺
ÔÚAccessÖУ¬Ä£ºý²éѯÓà * ºÅ£¬Èç select * from T_PO where po_NO like '*8*'
µ«ÔÚC#³ÌÐòÀïÃæÐ´µÄʱºòÒªÓà % ºÅ£¬¼´ select * from T_PO where po_NO like '%8% ......
²éѯÓï¾äÖ»ÒªÕâÑùд,¾Í¿ÉÒÔËæ»úÈ¡³ö¼Ç¼ÁË
SQL="Select top 6 * from Dv_bbs1 where isbest = 1 and layer = 1 order by newID() desc"
ÔÚACCESSÀï
SELECT top 15 id from tablename order by rnd(id)
SQL Server£º
Select TOP N * from TABLE Order By NewID()
Access£º
Select TOP N * from TABLE Order By Rnd(ID ......
http://www.cnblogs.com/byeday/archive/2009/10/04/1578034.html
ÎÊÌ⣺“Failed to access IIS metabase”½â¾ö
2009-08-14 17:03
ÔÒò£ºIISûÓÐ×¢²á
½â¾ö°ì·¨£º
ÔÚCMDÖнøÈëĿ¼C:\WINDOWS\Microsoft.NET\Framework\v2.0.50727£¬ÔËÐÐaspnet_regiis
1¡¢aspnet_regiis -ga administrator£¨administratorΪµ ......
µ±È»£¬altera FPGA µÄJTAGºÍASÏÂÔØÄ£Ê½ÊǵÃÕâô½Ó¡£µ«ÊÇ£¬ÎÒÓиöСÌáÐѸø¸÷λ£ºÇë×¢ÒâVCCAµÄ¶¨Ò壬VCCAÊÇͬʱ¸øFPGAËøÏ໷·¹©µçµÄ2.5V¡£ÔÚËøÏà»·Òý½ÅÉÏÎÒ½ÓÓÐ0.01uFµÄµçÈÝ£¬¿ÉÒÔÏëÏóËüÄܹ»ÒƳý´óÔ¼100MHzÒÔÉϵÄÉ䯵ÄÜÁ¿£¬Òò´Ë¶ÔJTAGÏÂÔØ¿ÚµÄÆäÉÏÀ×÷ÓõÄVCCAÓ°Ïì²»´ó£¨JTAGÅäÖÃģʽµÄ´ø¿í²¢²»¸ß£©£¬0.01uFµÄµçÈݲ»¿ÉÄÜ¶Ô ......
½ñÌ컨ÁË2¸öСʱ¼ä£¬ÔÚÍøÉÏ·¢ÏÖÒ»´ó¶ÑµÄ½â´ð£¬µ«¶¼²»´ÕЧ£¬×Ô¼ºÃþË÷£¬ÖÕÓڸ㶨Õâ¸öºÜ¶ñÐĵÄÎÊÌâ¡£
µÚÒ»²½:½øÈë/varĿ¼ Ö´ÐÐÃüÁî chmod 755 ./www/ -R £¬Ò²¾ÍÊǰÑWEBĿ¼ÏµÄÎļþµÄ·ÃÎÊȨÏÞÊʵ±´ò¿ª
µÚ¶þ²½:sudo cd /etc/apache2/sites-enabled/,·¢ÏÖÀïÃæÓм¸¸öĿ¼£¬±ÈÈçÎÒµÄÓÐ 000£default£¬ÊäÈësudo gedit /etc/apach ......