ÈçºÎ°ÑDataSetдÈëAccessÊý¾Ý¿â
ÎÒ°ÑÒ»¸öexcelÎļþ¶ÁÈëµ½Ò»¸öDataSet¶ÔÏóÖÐ,È»ºóÒª°ÑËüдÈëaccessÊý¾Ý¿â,µ«²»ÖªµÀʲôÔÒò,д²»½øÈ¥.Çó¸ßÈËÖ¸µã.
²»ÓÃÕâôÂé·³°É¡£¡£¡£excel¿ÉÒÔÖ±½Óµ¼ÈëaccessµÄ°¡
¿ÉÊÇÎÒÒª¶Ôexcel ÖеÄÄÚÈÝ×öЩ¸ü¸Ä
string strConn = "Provider=Microsoft.Jet.OLEDB.4.0;" +
"Data Source=" + FilePath+ ";" +
"Extended Properties=Excel 8.0;";
using(OleDbConnection conn= new OleDbConnection(""))
{
conn.Open();
OleDbDataAdapter myCommandd = new OleDbDataAdapter("select * from [Sheet1$]", conn);
DataSet ds = new DataSet();
myCommandd.Fill(ds, "[Sheet1$]");
}
º¹,û¿´Çå³þÎÒµÄÌâÄ¿.ÎÒÒѾ°ÑexcelдÈëµ½Ò»¸öDataSet¶ÔÏóÁË,ÏÖÔÚÊÇÒª°ÑÕâ¸öDataSet¶ÔÏóд»Øµ½AccessÊý¾Ý¿â.
ÎÒÒ²ÊÇÓÃÁËÁ½¸öDateSet,ÓÃMerge·½·¨°ÑÁ½¸öDataSetºÏ²¢µ½Ò»Æð,ÔÙUpdate»ØÈ¥,µ«ÊÇûÓÃ,¿´Ñù×ÓÖ»ÄÜÒ»ÌõÌõ²å»ØÈ¥.
Ïà¹ØÎÊ´ð£º
ÎÒÓÃAccessÊý¾Ý¿â×öÁËÒ»¸öͼÊéÊý¾Ý¿â£¬ÀïÃæÓÐÒ»¸ö×Ö¶ÎÊÇISBN£¬¾ÍÊÇISBNºÅ£¬µ«ÊÇÖ»µÄÒ»×Ü·ÖͼÊéдµÄISBNºÅ£¬ÓеÄûд£¬Ð´µÄÄÇÒ»²¿·ÖÓеÄISBNÊÇÖØ¸´µÄ£¬ÄÜ·ñÓÃSQLÓïÑÔ°ÑÖØ¸´µÄ¹ýÂ˵ô£¬µ«Ã»Ð´ISBNºÅµÄͼÊé²»ÄܹýÂ˵ô£¬È ......
µÚÒ»´Î½Ó´¥CrystalReport
¼±Ñ°ÕÒVb.net Access ͨ¹ý²éѯ³öµÄÊý¾ÝÊä³öµ½CrystalReportµÄÀý×Ó.
ÓеÄÅóÓÑÂé·³·¢À´Ñ§Ï°.¶àл!
¸úÄãµÄÒªÇó²î²»¶à£¬²Î¿¼Ò»Ï£º
http://topic.csdn.net/u/20090823/21/87af02d3-f4ca-480 ......
ÓÐÒ»¸öÊý¾Ý¿âÀïÖ»ÓÐ2WÌõÊý¾Ý²»µ½£¬È´ÓÐ500MÄÇô´ó,Ôõô»ØÊ°¡£¿ÊÇACCESSµÄÊý¾Ý¿â¡£ºóÀ´ÎÒ°ÑACCESSµ¼Èëµ½MSSQLÖУ¬Ò²Õ¼ÓÃÁË500M×óÓҵĿռ䣬Èç¹ûѹËõÊý¾Ý¿âÄØ£¿Çë¸ßÊÖÖ¸µã
ѹËõÊý¾Ý¿â£¿ÄÜ×öµ½Ã´...
ÆÚ´ý¸ßÈËÖ¸µã ÎÒ ......
ÎÒÊÖ¶¯Ìí¼Ó»ùÓÚCRecordSetÀàµÄÅÉÉúÀàCODBCDemoSetÀà,ÊÇÀûÓÃclass wizardÌí¼ÓµÄ¡£²¢ÇÒ¶¨ÒåÁËÒ»¸öÈ«¾Ö±äÁ¿CODBSDemoSet*m_pCommon.µ«ÊÇÎÒ³ÌÐò²»ÄÜÔËÐС£ÎÒ¸ú×ÙÁËһϣ¬µ½ÁËm_pCommon->Isopen£¨£©´¦·¢Éú´íÎ󣬣 ......