vb.netÈçºÎ²Ù×÷sqliteÊý¾Ý¿â - .NET¼¼Êõ / VB.NET
±ÈÈ磺
1¡¢Á¬½ÓÊý¾Ý¿â£»
2¡¢½¨±í£¬insert ¡¢update,delete,selectÈçºÎд£¿
ÊDz»ÊÇÒªÏÂÔØ ADO.NET 2.0 ÒýÇæ£¿
sqliteʹÓÃÊÖ²á
ллqshurufa£¬ÎÒÏëÖªµÀÈçºÎͨ¹ývb.netʵÏÖ£¬¾ÍÊÇÓï¾äզд£¿
Dim Conn As New SQLiteConnection("")
Conn .Open()
Dim da As New SQLiteDataAdapter("", Conn )
Dim ds As New DataSet()
da.Fill(ds, "")
Ïà¹ØÎÊ´ð£º
ΪʲôÎÒÓÃform.showºÍform.hide¶à´ÎÁ¬½ÓÁËÁ½¸ö´°¿ÚÖ»ÄÜ»¥»»Á´½ÓÁ½´Î°¡£¿
´úÂë¿´¿´
ÕÕµÀÀíform.show û´ÎÊýÏÞ¶¨µÄ°É
ÎÒÒ²¿ì·èÁË¡£
Â¥Ö÷ÖªµÀÔõô·¢Ìùô£¿
ÒýÓÃ
ÎÒÒ²¿ì·èÁË¡£
Â¥Ö÷ÖªµÀÔõô·¢Ìùô£¿
Â¥Ö÷Ò² ......
ÎÒÏë°ÑwordÁí´æÎªxmlÖ®ºó£¬ÓÃvb¶ÁÈ¡Õâ¸öxmlµÄÄÚÈÝ£¬ÇëÎÊÈçºÎʵÏÖ£¿
dim f as integer
dim b() as byte
dim s as string
dim L as long
f=freefile()
open "abc.xml" for binary access read as #f
......
vbÖÐ ÏÖÔÚÎÒÒª°ÑÊý¾Ý¿âÀï´æ´¢µÄÒ»¸ö¸½¼þµÄÄÚÈÝÌæ»»ÁË£¬Ôõô×ö£¬Ö»ÊÇÌæ»»ÎÒÖ¸¶¨µÄλÖ㬲»ÊÇÈ«²¿Ìæ»»
Ç뽫ÎÊÌâ˵Ã÷°×£¬´æ´¢×ֶθñʽ£¬Èç¹ûÊÇBinary¸ñʽµÄ±È½ÏÂé·³£¬Èç¹ûÊÇ×Ö´®£¬Ö±½ÓÌæ»»¡£×îºÃ²»Òª½øÐÐÖ¸¶¨Î»ÖÃÌæ»»¡ ......
vb WebBrowser СÎÊÌ⣬Çë½Ì£º
WebBrowserÀïµÄÍøÖ·Ìø×ªºó£¬ÔõôȡµÃÌø×ªºóµÄÒ³ÃæµÄURLµØÖ·
¶¥Ï¶¥ÏÂ
ÒýÓÃ
BeforeNavigate2
ºÃÏñûÓÐÕâ¸ö°É vb6.0
BeforeNavigate2
Õâ¸ö¿ÉÒÔÓУ¬ºÇºÇ¡£
......