vb Á¬½Ó oracleÊý¾Ý¿â»ù´¡
VB code:
Private Sub Form_Load()
Dim cn As ADODB.Connection
Dim rs As ADODB.Recordset
Set cn = New ADODB.Connection
cn.Open "Provider=OraOLEDB.Oracle.1;Persist Security Info=True;User Id=aaa;Password=aaa;Data Source=TEST;"
strQuery = "select * from aaa"
Set rs = New ADODB.Recordset
rs.Open strQuery, cn, adOpenStatic, adLockOptimistic
Set DataGrid1.DataSource = rs
End Sub
ÎÒʹÓÃÉÏÃæµÄvb´úÂëÁ¬½ÓµÄoracleÊý¾Ý¿â£¬ÄÄλÄܰïæÏêϸ½âÊÍÒ»ÏÂÿһ¾äµÄº¬Òå
cn.Open "Provider=OraOLEDB.Oracle.1;Persist Security Info=True;User Id=aaa;Password=aaa;Data Source=TEST;"
**************
´ò¿ªÊý¾Ý¿âÁ¬½Ó
rs.Open strQuery, cn, adOpenStatic, adLockOptimistic
***************************************************
µÃµ½¼Ç¼¼¯
ÄÇЩ¾ÍÊÇ»ù±¾µÄÁ¬½ÓÊý¾Ý¿âºÍÊý¾Ý°ó¶¨µÄ´úÂë°¡
Ïà¹ØÎÊ´ð£º
¿´ÁËһЩVB iniÎļþдÈë¶ÁÈ¡µÄ·½·¨ µ«ÊÇ»¹ÊDz»ÖªµÀÔõôд£¬ÉÏÃæÐ´Á˺ܳ¤ ºÜ¶à£¬µ«ÊÇÎÒ²»ÖªµÀÔõôÓã¬ÎÒÏëÎÊÒ»ÏÂÔõÑùд²ÅÄÜʵÏÖÔÚTEXT1ÖÐд×Ö£¬È»ºóµãCommand1Ìá½»£¬È»ºóTEXT1ÀïÃæµÄÊý×Ö¾Íд½øINIÀïÃæ[Section]µÄKey1 ......
Ϊʲô¹¤¾ßÀ¸°´Å¤µÄ¿í¶È¸Ä±ä²»ÁË,ÔÚÊôÐÔÀï¸ÄÁËÓÖ±ä³ÉÔÀ´µÄÊýÖµÁË
´óºú×ÓÕæÀ÷º¦£¬»Ø´ð»ù±¾¶¼ÊDZ¬Áϼ¶µÄ
´óºú×ÓÉý¼¶Õæ¿ì°¡£¬Õâ²Å¼¸Ìì¾Í5Ìõ¶Ì¿ãÍâ¼ÓÔÂÅÅÃûµÚÒ»ÁË
ÏëÏëÎÒÕâ5¸ö¶Ì¿ã»ìÁ˲¶à8Äê²ÅµÃµ½µÄ¡£
»Ø¸´ ......
³õѧ£¬´óµ¨ÌáÎÊ£¬Çë¸ßÊÖ²»ÁߴͽÌ
1¡¢¹ö¶¯Ìõµã»÷Óë»æÍ¼°å£¨ÆÁÄ»,Piceure1£©µÄÒÆ¶¯ÎÊÌâÒѾ½â¾ö¡£
Picture1.Top = -VScroll1.Value + bcW '´¹Ö±Òƶ¯
Picture1.Left = -HScroll1.Value + bcW ' ......
¸÷λ´óϺ£º
ÎÒÊǸÕѧVB£¬ÏÖÔÚÏëÓÃVBµ÷ÓÃÒ»¸ö¶¯Ì¬¿â£¬¶¯Ì¬¿âÀïÃæÓкܶຯÊý¡£ÎÒÖªµÀʹÓÃVBµ÷Óö¯Ì¬¿âµ÷Óú¯Êý£¬ÐèÒª½«Òªµ÷Óõĺ¯ÊýÔÚ³ÌÐòÖÐÉùÃ÷¼´¿É£¬µ«ÊÇÀïÃæÓкܶຯÊý£¬²»»áÿһ¸öº¯Êý¶¼ÒªÉùÃ÷°É¡£Çë¸ ......
¿ÉÒÔÂð
ºÃÆæ¹ÖµÄÌâÄ¿¶î£¡£¡
¿ÉÒÔ¸æËßÎÒÃÇÄãµ½µ×ÏëÎÊʲô £¿
2·Ö¸øÎҵϰ¾Í¿ÉÒÔ¡£
........................¿ÉÒÔÂð
¿ÉÒÔ!
¾À½á£¬
29. vb¿ÉÒÔÕâÑù×ö²»£¿ ( H )¡Ì
A. ......