Ò׽ؽØÍ¼Èí¼þ¡¢µ¥Îļþ¡¢Ãâ°²×°¡¢´¿ÂÌÉ«¡¢½ö160KB

Vb.net Access²éѯ°´ÄêÔÂ


    ÎÒÐèҪͨ¹ýµ¥¸ö²éѯÌõ¼þ°´ÄêÔÂ,²éѯµ½accessÊý¾Ý¿âÀïµÄÊý¾ÝΪ (ÈÕÆÚÀàÐÍ2008-02-02)


        Dim DDTP1 As String

        Dim date1 As Date = DTP1.Value

        DDTP1 = Format(date1, "#yyyy-MM#")


        Dim myTable As DataTable = myDataSet("select * from Pay where TData = " & DDTP1).Tables(0)
       
        (±íPay , ÈÕÆÚ×Ö¶ÎTdata )


        ÉÏÃæµÄ²éѯ²»ÄÜʵÏÖ,·³ÇëÄĸö¸ßÊÖ°ïÏÂÎÒ!¶àл.

     
   
DDTP1 = Format(date1, "yyyy-MM")
ÊÔÊÔÕâÑù


ÄǸö²»ÄÜÓþͲ¹³äÆëÁ˲éѯ£¬Ò»Ñù°É¡£

TDataÊÇÖ»ÓÐÄêÔµÄô£¿

TData×Ö¶ÎÊÇ(ÈÕÆÚÀàÐÍ2008-02-02)

tdateÊÇÄêÔÂÈյģ¬Ö®ºóformatÍêÁ˲»¾ÍÖ»ÓÐÄêÔÂô£¬ÕâÑùÔõôÄÜÕÒµ½Êý¾ÝÄØ

ÓÃbetween ²îÒ»ÏÂʱ¼ä¶ÎÄÚµÄÊý¾Ý

VB.NET code:
Õâ¸ö·½·¨°É

Dim DDTP1 As String
Dim date1 As Date = DTP1.Value.ToString("yyyy-mm-dd")
Dim myTable As DataTable = myDataSet("select * from Pay where TData = " & DDTP1).Tables(0)

'(±íPay , ÈÕÆÚ×Ö¶ÎTdata )


'ÉÏÃæµÄ²éѯ²»ÄÜʵÏÖ,·³ÇëÄĸö¸ßÊÖ°ïÏÂÎÒ!¶àл


Ïà¹ØÎÊ´ð£º

ΪʲôCдDLLÎļþC¡¢PBÄܵ÷ÓÃVB²»Äܵ÷ÓÃ

ΪʲôCдµÄDLLÎļþC¡¢PBÄܵ÷ÓÃVB²»Äܵ÷Óã¿
VBÀïΪʲôÓеÄDLLÖ±½Óͨ¹ýÒýÓÿÉÒÔʹÓã¿ÓеÄÐèҪͨ¹ýdeclareÉêÃ÷Íⲿº¯Êý£¿ÕâЩDLLÓÐʲô²î±ð£¿

1¡¢ÎªÊ²Ã´PBÄÜͨ¹ýDECLAREÉùÃ÷¶øVB²»ÐУ¿
2¡¢Èç¹ûÕâ¸ödllÖÐµÄ ......

VBÈçºÎ×èֹij³ÌÐòÔËÐС££¿

±ÈÈç½ø³Ì¼ÓÔØÐµijÌÐò¡£

ÔÚÆäÔËÐÐ֮ǰ×èÖ¹¡£

È»ºóÔÊÐíºó·ÅÐС£


±ÈÈç³ÌÐòÖ÷Îļþ·¾¶ÊÇc:\test\test.exe£¬½¨Á¢ÄÚÈÝÈÎÒâµÄÎļþc:\test\test.exe.manifest¡£

¾ÍÊDz»ÖªµÀ³ÌÐòÎļþ·¾¶¡£

ÉèÖ ......

Çó½ÌÏÂVBÈçºÎ¸øD3DÓÎϷдÆÁ - VB / API

ÏëÔÚwarcraft3Àï½øÐÐдÆÁ²Ù×÷¡¾Èç¶Ôսƽ̨ÖеÄʤ¸ºÌáʾÐÅÏ¢¡¿£¬Ð§¹û¾ÍÏñÓÎϷƽ̨ÖÐÒ»Ñù£¬ÎÒÊÔ¹ýÔÚÒ»´°¿ÚÖÐдÈëÎÄ×Ö£¬È»ºóÒ»Ö±Èô°¿ÚÇ¿ÖÆ×îǰ£¬ËäÈ»ÄÜʵÏÖÎÄ×ÖÏÔʾ£¬µ«ÊÇÎÄ×ֻ᲻¶ÏÉÁ˸£¬¶øÇÒÓв»È·¶¨BUG£¬Í¨¹ýÂÛ̳ËÑ ......

´ÓVBתÐÐVB.NET~~~¿ªÊ¼µÄʱºòÈçºÎѧ»ù´¡ÈëÃŰ¡~

VBżѧµÃ²»´í£¬ÏÖÔÚ´óÒ»£¬¸ßÈýµÄʱºò¾ÍѧVBÁË£¬ÏÖÔÚѧУÀï¶¼ÊÇѧC#ºÍVB.NETµÄÐֵܶࡣ¡£¡£
żҪתÐÐVB.NETÁË~µ±ÄêѧVBѧÁË2Ä꣬¶ÔVBÀïÃæµÄ³£Óú¯Êý¶¼Ê®·ÖÁ˽⡣
Select¡¢If½á¹¹¡¢For NextÑ­»·¡¢µÈ¶¼Á˽⡣¡£¡£ ......

vb²éѯÊý¾Ý¿âÎÊÌâ

ÔõôÓÅ»¯²éѯµÄЧÂÊ£¬±ÈÈçÎÒÏë´Ó100ÍòÌõ¼Ç¼ÖÐÿ´ÎÖ»²éѯ100Ìõ¼Ç¼µÄ»°£¬ÄÇôÕâÌõsqlÓï¾ä¸ÃÔõôʵÏÖ£¬×¢Ò⣺ÓïÑÔÊÇVBScriptµÄ£¬
http://www.cnblogs.com/anjou/archive/2007/10/17/926944.html

Éæ¼°µ½Ëã·¨£¬goog ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ