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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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