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ÎÒÏÖÔÚÓÐÒ»¸öSQL2005µÄÊý¾Ý¿â£¬ÀïÃæÓÐÒ»¸ö±í½Ð×ödbo.Sheet1$,Õâ¸ö±íµÄ±íÍ·ÓÐÁ½¸ö£¬Ò»¸öÊÇ"¹Þ¸ß(cm)",Ò»¸öÊÇ"ÈÝ»ý£¨L£©"ÔÚVBµÄ´°ÌåÀïÓÐÁ½¸ötextÎı¾¿ò£¬text1 ºÍ text2 £¬ÓÐÒ»¸öÁ¬½ÓÊý¾Ý¿âµÄ°´Å¥ºÍÒ»¸ö¶Ï¿ªÊý¾Ý¿âµÄ°´Å¥£¬Êý¾Ý¿â¿ÉÒÔÁ¬½ÓÁË¡£»¹ÓÐÒ»¸öÈ·¶¨°´Å¥£¬ÏëʵÏֵŦÄÜÊÇ : ÔÚtext1ÀïÊäÈë¸ß¶ÈÖµ,Èç20£¬µã»÷È·¶¨ÔÚtext2ÀïÄÜÏÔʾ³öÊý¾Ý¿âÀïÏà¶ÔÓ¦µÄÈÝ»ýÖµ£¬Èç120.СµÜ²»ÖªµÀÓÃʲô·½·¨È¥ÊµÏÖ£¬Çë½â´ð£¡ÓдúÂ븽ÉÏ×îºÃ£¡
str1="select ÈÝ»ý from Sheet1 where ¹Þ¸ß=" & val(text1.text)


VB code:
private command1_click()
dim strsql as string
dim rs as new adodb.recordset
on error goto errhandle
strsql=" select * from sheet1$ where [¹Þ¸ß(cm)}="& text1.text &""
if rs.state<>adstateclosed then rs.close
rs.open strsql,conn,adopenkeyset,adlockreadonly
if rs.recordcount=0 then
text2.text=""
msgbox "Î޼Ǽ£¡",48,"Ìáʾ"
else
if not isnull(rs![ÈÝ»ý(L)] then
text2.text=rs![ÈÝ»ý(L)]
else
text2.text=""
end if
endif
rs.close
exit sub
'´íÎó´¦Àí
ErrHandle:
msgbox "²éѯʧ°Ü£¬´íÎóÔ­ÒòΪ£º" & err.description,vbexclamation,"Ìáʾ"
if rs.state<>adstateclosed then rs.close
exit sub
end sub



VB code



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