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µÚ1.1Àý ASCº¯Êý
µÚ1.2Àý Chrº¯Êý
µÚ1.3Àý Chooseº¯Êý
µÚ1.4Àý Cosº¯Êý
µÚ1.5Àý Dateº¯Êý
µÚ1.6Àý DateAddº¯Êý
µÚ1.7Àý DateDiffº¯Êý
µÚ1.8Àý DatePartº¯Êý
µÚ1.9Àý DateSerialº¯Êý
µÚ1.10Àý DateValueº¯Êý
µÚ1.11Àý Dayº¯Êý
µÚ1.12Àý Dirº¯Êý
µÚ1.13Àý Fixº¯Êý
µÚ1.14Àý Formatº¯Êý
µÚ1.15Àý Hourº¯Êý
µÚ1.16Àý IIFº¯Êý
µÚ1.17Àý InputBoxº¯Êý
µÚ1.18Àý Instrº¯Êý
µÚ1.19Àý InstrRevº¯Êý
µÚ1.20Àý IsArrayº¯Êý
µÚ1.21Àý IsNumericº¯Êý
µÚ1.22Àý Joinº¯Êý
µÚ1.23Àý LBound ºÍUBound º¯Êý
µÚ1.24Àý LCaseºÍUCase º¯Êý
µÚ1.25Àý Left ºÍ Right º¯Êý
µÚ1.26Àý Len º¯Êý
µÚ1.27Àý LTrim¡¢RTrimÓë Trim º¯Êý
µÚ1.28Àý Mid º¯Êý
µÚ1.29Àý Month ºÍ MonthNameº¯Êý
µÚ1.30Àý MsgBox º¯Êý
µÚ1.31Àý Nowº¯Êý
µÚ1.32Àý RGBº¯Êý
µÚ1.33Àý Rndº¯Êý
µÚ1.34Àý Roundº¯Êý
µÚ1.35Àý Split º¯Êý
µÚ1.36Àý Sqr º¯Êý
µÚ1.37Àý Str ºÍCStr º¯Êý
µÚ1.38Àý Time  º¯Êý
µÚ1.39Àý TimeSerial ºÍTimeValue º¯Êý
µÚ1.40Àý Timer º¯Êý

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Sub ʾÀý_1_01()
    Dim myNum1%, myNum2%
    myNum1 = Asc("Excel")  '·µ»Ø69
    myNum2 = Asc("e")  '·µ»Ø101
    [a1] = "myNum1= ": [b1] = myNum1
    [a2] = "myNum2= ": [b2] = myNum2
End Sub      
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     1¡¢Sub ʾÀý_1_01()£ººê³ÌÐòµÄ¿ªÊ¼Óï¾ä¡£
     2¡¢Dim myNum1%, myNum2%£º±äÁ¿myNum1ºÍmyNum2ÉùÃ÷ΪÕûÐͱäÁ¿¡£
      Ò²¿ÉÒÔдΪ Dim myNum1 As Integer ¡£Integer ±äÁ¿´æ´¢Îª 16루2 ¸ö×Ö½Ú£©µÄÊýÖµÐÎʽ£¬Æ䷶ΧΪ -32,768 µ½ 32,767 Ö®¼ä¡£Integer µÄÀàÐÍÉùÃ÷×Ö·ûÊǰٷֱȷûºÅ (%)¡£
     3¡¢myNum1 = Asc("Excel")£º°ÑAscº¯ÊýµÄÖµ¸³¸ø±äÁ¿myNum1¡£
     Ascº¯Êý·µ»ØÒ»¸ö Integer£¬´ú±í×Ö·û´®ÖÐÊ××ÖĸµÄ×Ö·ûµÄASCII´úÂë¡£
     Óï·¨
     Asc(string)
     ±ØÒªµÄ string£¨×Ö·û´®£© ²ÎÊý¿ÉÒÔÊÇÈκÎÓÐЧµÄ×Ö·û´®±í´ïʽ¡£Èç¹û string ÖÐûÓаüº¬ÈκÎ×Ö·û£¬Ôò»á²úÉúÔËÐÐʱ´íÎó¡£
     4¡¢myNum2 = Asc("e")£º°ÑAscº¯ÊýµÄÖµ¸³¸ø±äÁ¿myNum2¡£ÕâÀï·µ»ØСд×ÖĸeµÄASCII´úÂë101¡£
     5¡¢[a1] = "myNum1= ": [b1] = myNum1£º°Ñ×Ö·û´®¡°myNum1=  ¡°¸³¸øA1µ¥Ôª¸ñ£¬°Ñ±äÁ¿myNum1µÄÖµ¸³¸øB1µ¥Ôª¸ñ¡£
     6¡¢[a2] = "myNum2= ": [b2] = myNum2£º°Ñ×Ö·û´®¡°myNum2=  ¡°¸³¸øA2µ¥Ôª¸ñ£¬°Ñ±äÁ¿myNum2µÄÖµ¸³¸øB2µ¥Ôª¸ñ¡£
     7¡¢End Sub£º³ÌÐòµÄ½áÊøÓï¾ä£¬ºÍ¡°SubʾÀý_1_01£¨£©¡±Ïà¶ÔÓ¦¡£

µÚ1.2Àý Chrº¯Êý
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Sub ʾÀý_1_02()
Dim myChar1$, myChar2$
myChar1 = Chr(69)    ' ·µ»Ø E¡£
myChar2 = Chr(101)    ' ·µ»Ø e¡£
[a1] = "myChar1= ": [b1] = myChar1
[a2] = "myChar2= ": [b2] = myChar2
End Sub
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     1¡¢Sub ʾÀý_1_02()£ººê³ÌÐòµÄ¿ªÊ¼Óï¾ä¡£
     2¡¢Dim myChar1$, myChar2$£º±äÁ¿myChar1ºÍmyChar2ÉùÃ÷Ϊ×Ö·û´®±äÁ¿¡£
Ò²¿ÉÒÔдΪ Dim myChar1 As String ¡£String  Ö®×Ö·ûÂëµÄ·¶Î§ÊÇ 0 µ½ 255¡£×Ö·û¼¯µÄÇ° 128 ¸ö×Ö·û£¨0 µ½ 127£©¶ÔÓ¦ÓÚ±ê×¼µÄ U.S. ¼üÅÌÉϵÄ×Ö·ûÓë·ûºÅ¡£ÕâÇ° 128 ¸ö×Ö·ûÓë ASCII ×Ö·û¼¯ÖÐËù¶¨ÒåµÄÏàͬ¡£ºó 128 ¸ö×Ö·û£¨128 µ½ 255£©Ôò´ú±íÌØÊâ×Ö·û£¬ÀýÈç¹ú¼Ê×Ö·û£¬ÖØÒô·ûºÅ£¬»õ±Ò·ûºÅ¼°·ÖÊý¡£String µÄÀàÐÍÉùÃ÷×Ö·ûΪÃÀÔªºÅ ($)¡£
      
     3¡¢myChar1 = Chr(69)£º°ÑChr(69)µÄÖµ¸³¸ø±äÁ¿myChar1¡£ÕâÀï·µ»Ø´óд×ÖĸE¡£
     Chrº¯Êý¸ù¾Ý×Ö·û´úÂë·µ»ØÒ»¸ö×Ö·û¡£
     Óï·¨
     Chr(charcode)
     ±ØÒªµÄ charcode£¨×Ö·û´úÂ룩 ²ÎÊýÊÇÓÃÀ´Ê¶±ðij×Ö·ûµÄ¡£
     4¡¢myChar2 = Chr(101)£º°ÑChr º¯ÊýµÄÖµ¸³¸ø±äÁ¿myChar2¡£ÕâÀï·µ»ØСд×Öĸe¡£
     5¡¢[a1] = "myChar1= ": [b1] = myChar1£º°Ñ×Ö·û´®¡°myChar1=  ¡°¸³¸øA1µ¥Ôª¸ñ£¬°Ñ±äÁ¿myChar1µÄÖµ¸³¸øB1µ¥Ôª¸ñ¡£
     6¡¢[a2] = "myChar2= ": [b2] = myChar2£º°Ñ×Ö·û´®¡°myChar2=  ¡°¸³¸øA2µ¥Ôª¸ñ£¬°Ñ±äÁ¿myChar2µÄÖµ¸³¸øB2µ¥Ôª¸ñ¡£
     7¡¢End Sub£º³ÌÐòµÄ½áÊøÓï¾ä£¬ºÍ¡°SubʾÀý_1_02£¨£©¡±Ïà¶ÔÓ¦¡£

µÚ1.3Àý Chooseº¯Êý
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Sub ʾÀý_1_03()
        Dim Num%
        Num=2
        MsgBox  Choose(Num, "Ò»ÔÂ", "¶þÔÂ", "ÈýÔÂ")
End Sub
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     1¡¢Sub ʾÀý_1_03()£ººê³ÌÐòµÄ¿ªÊ¼Óï¾ä¡£ºêÃûΪʾÀý_1_03¡£
     2¡¢Dim Num% £º±äÁ¿NumÉùÃ÷ΪÕûÐͱäÁ¿¡£
     3¡¢Num=2 £º°Ñ2¸³¸ø±äÁ¿Num¡£
     4¡¢MsgBox  Choose(Num, "Ò»ÔÂ", "¶þÔÂ", "ÈýÔÂ") £º
     Chooseº¯Êý´Ó²ÎÊýÁбíÖÐÑ¡Ôñ²¢·µ»ØÒ»¸öÖµ¡£
     Óï·¨
     Choose(index, choice-1[, choice-2, ... [, choice-n]])
     Choose »á¸ù¾Ý index µÄÖµÀ´·µ»ØÑ¡ÔñÏîÁбíÖеÄij¸öÖµ¡£Èç¹û index ÊÇ 1£¬Ôò Choose »á·µ»ØÁбíÖÐµÄµÚ 1 ¸öÑ¡ÔñÏî¡£Èç¹û index ÊÇ 2£¬Ôò»á·µ»ØÁбíÖÐµÄµÚ 2 ¸öÑ¡ÔñÏÒÔ´ËÀàÍÆ¡£
     IndexÊDZØÒª²ÎÊý£¬ÊýÖµ±í´ïʽ»ò×ֶΣ¬ËüµÄÔËËã½á¹ûÊÇÒ»¸öÊýÖµ£¬ÇÒ½çÓÚ 1 ºÍ¿ÉÑ¡ÔñµÄÏîÄ¿ÊýÖ®¼ä¡£µ± indexСÓÚ 1 »ò´óÓÚÁгöµÄÑ¡ÔñÏîÊýĿʱ£¬Choose º¯Êý·µ»Ø Null¡£Èç¹û index ²»ÊÇÕûÊý£¬Ôò»áÏÈËÄÉáÎåÈëΪÓëÆä×î½Ó½üµÄÕûÊý¡£
     
µÚ1.4Àý Cosº¯Êý
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Sub ʾÀý_1_04()
        Dim jiaodu, zenge
        jiaodu = 1.3   
        zenge = 1 / Cos(jiaodu)   
        MsgBox  ¡°½Ç¶ÈΪ ¡± & jiaodu & ¡°µÄÕý¸îµÄÖµ£½ ¡± & zenge
End Sub
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     1¡¢Sub ʾÀý_1_04()£ººê³ÌÐòµÄ¿ªÊ¼Óï¾ä¡£ºêÃûΪʾÀý_1_04¡£
     2¡¢Dim jiaodu, zenge £ºÁ½¸ö±äÁ¿¶¼±»Ö¸¶¨Îª¿É±äÐÍÊý¾ÝÀàÐÍ¡£µ±ÉùÃ÷³£Êý¡¢±äÁ¿»ò²ÎÊýʱ£¬ÈôÎÞÖ¸¶¨Êý¾ÝÀàÐÍÔò»á×Ô¶¯µÄÖ¸¶¨³É Variant£¨¿É±äÐÍ£© Êý¾ÝÀàÐÍ¡£ÉùÃ÷³É Variant Êý¾ÝÀàÐ͵ıäÁ¿¿ÉÒÔΪ×Ö·û´®¡¢ÈÕÆÚ¡¢Ê±¼ä¡¢Boolean»òÊýÖµ¡£
     3¡¢jiaodu = 1.3 £º°ÑÒÔ¡°»¡¶È¡±Îªµ¥Î»µÄ½Ç¶È1.3¸³¸ø±äÁ¿jiaodu¡£
     4¡¢zenge = 1 / Cos(jiaodu) £ºÀûÓÃ1/ÓàÏÒËãµÃÕý¸î£¨sec()£©µÄÖµ£¬¸³¸ø±äÁ¿zenge¡£
     Cosº¯Êý·µ»ØÒ»¸ö½ÇµÄÓàÏÒÖµ¡£Æä²ÎÊýÊDZíʾһ¸öÒÔ»¡¶ÈΪµ¥Î»µÄ½Ç¡£
5¡¢MsgBox  ¡°½Ç¶ÈΪ ¡± & jiaodu & ¡°µÄÕý¸îµÄÖµ£½ ¡± & zenge  £ºÀûÓÃMsgBoxº¯ÊýÏÔʾËãµÃµÄÕý¸î£¨sec()£©µÄÖµ¡£

µÚ1.5Àý Dateº¯Êý
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Sub ʾÀý_1_05()
        Dim myDate
        myDate = Date
MsgBox  ¡°ÏµÍ³ÈÕÆÚΪ ¡± & myDate
End Sub
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     1¡¢Sub ʾÀý_1_05()£ººê³ÌÐòµÄ¿ªÊ¼Óï¾ä¡£ºêÃûΪʾÀý_1_05¡£
2¡¢Dim myDate £º±äÁ¿myDate±»Ö¸¶¨Îª¿É±äÐÍÊý¾ÝÀàÐÍ¡£
3¡¢myDate = Date £º°ÑϵͳÈÕÆÚµÄÖµ¸³¸ø±äÁ¿myDate¡£
Dateº¯Êý·µ»Øϵͳµ±Ç°µÄÈÕÆÚ¡£
4¡¢MsgBox  ¡°ÏµÍ³ÈÕÆÚΪ ¡± & myDate £ºÀûÓÃMsgBoxº¯ÊýÏÔʾϵͳÈÕÆÚµÄÖµ¡£

µÚ1.6Àý DateAddº¯Êý
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Sub ʾÀý_1_06()
        Dim dyrq As Date   
        Dim jglx As String
        Dim n As Integer
        Dim Msg
        jglx = "m"     
        dyrq = InputBox("ÇëÊäÈëÒ»¸öÈÕÆÚ")
        n = InputBox("ÊäÈëÔö¼ÓÔµÄÊýÄ¿£º")
        Msg = "ÐÂÈÕÆÚ: " & DateAdd(jglx, n, dyrq)
        MsgBox Msg
End Sub
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     1¡¢Sub ʾÀý_1_06()£ººê³ÌÐòµÄ¿ªÊ¼Óï¾ä¡£ºêÃûΪʾÀý_1_06¡£
2¡¢Dim dyrq As Date £º±äÁ¿dyrqÉùÃ÷ΪÈÕÆÚ¶ÔÏóÐÍÊý¾ÝÀàÐÍ¡£ÆäÓ༸¸ö±äÁ¿·Ö±ðÊÇ×Ö·û´®ÐÍ¡¢ÕûÐͺͿɱäÐͱäÁ¿¡£
3¡¢jglx = "m" £ºÓÃ×Ö·ûmÀ´Ö¸¶¨ÒÔ¡°Ô·ݡ±×÷Ϊ¼ä¸ô¡£
4¡¢dyrq = InputBox("ÇëÊäÈëÒ»¸öÈÕÆÚ") £ºÓÃInputBoxº¯ÊýÀ´ÈÃÓû§ÊäÈëÒ»¸öÈÕÆÚ£¬²¢°ÑÓû§ÊäÈëµÄÈÕÆÚ¸³¸ø±äÁ¿dyrq¡£
5¡¢n = InputBox("ÊäÈëÔö¼ÓÔµÄÊýÄ¿£º") £ºÓÃInputBoxº¯ÊýÀ´ÈÃÓû§ÊäÈë¼ä¸ôÔµÄÊýÄ¿£¬²¢°ÑÓû§ÊäÈëµÄÖµ¸³¸ø±äÁ¿n¡£
6¡¢Msg = "ÐÂÈÕÆÚ: " & DateAdd(jglx, n, dyrq) £ºÓÃDateAddº¯Êý¼ÆËãµÃµ½µÄеÄÈÕÆÚºÍ×Ö·û´®¡°ÐÂÈÕÆÚ£º ¡±Á¬½ÓÆðÀ´¸³¸ø±äÁ¿Msg¡£
DateAddº¯Êý·µ»ØÒ»¸öÈÕÆÚ£¬ÕâÒ»ÈÕÆÚ¼ÓÉÏÁËÒ»¸öʱ¼ä¼ä¸ô¡£
     Óï·¨
     DateAdd(interval, number, date)
     DateAdd º¯ÊýÓï·¨ÖÐÓÐÏÂÁÐÃüÃû²ÎÊý£º
     interval        ±ØÒª¡£×Ö·û´®±í´ïʽ£¬ÊÇËùÒª¼ÓÉÏÈ¥µÄʱ¼ä¼ä¸ô¡£Ëü¾ßÓкöàÉ趨ֵ£¬±ÈÈ硱m¡±ÎªÔ£»¡±d¡±ÎªÈÕ£»¡±yyyy¡±ÎªÄêµÈµÈ¡£
     number        ±ØÒª¡£ÊýÖµ±í´ïʽ£¬ÊÇÒª¼ÓÉϵÄʱ¼ä¼ä¸ôµÄÊýÄ¿¡£ÆäÊýÖµ¿ÉÒÔΪÕýÊý£¨µÃµ½Î´À´µÄÈÕÆÚ£©£¬Ò²¿ÉÒÔΪ¸ºÊý£¨µÃµ½¹ýÈ¥µÄÈÕÆÚ£©¡£
¡¡¡¡date        ±ØÒª¡£±íʾÈÕÆÚµÄÎÄ×Ö¡£
7¡¢MsgBox  Msg £ºÀûÓÃMsgBoxº¯ÊýÏÔʾMsgµÄÖµ¡£

µÚ1.7Àý DateDiffº¯Êý
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Sub ʾÀý_1_07()
        Dim zdrq As Date   
        Dim Msg
        zdrq = InputBox("ÇëÊäÈëÒ»¸öÈÕÆÚ£º")
        Msg = "À뿪½ñÌìµÄÌìÊý: " & DateDiff("d", Now, zdrq)
        MsgBox Msg
End Sub
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2¡¢Dim zdrq As Date £º±äÁ¿zdrqÉùÃ÷ΪÈÕÆÚ¶ÔÏóÐÍÊý¾ÝÀàÐÍ¡£
3¡¢zdrq = InputBox("ÇëÊäÈëÒ»¸öÈÕÆÚ") £ºÓÃInputBoxº¯ÊýÀ´ÈÃÓû§ÊäÈëÒ»¸öÈÕÆÚ£¬²¢°ÑÓû§ÊäÈëµÄÈÕÆÚ¸³¸ø±äÁ¿zdrq¡£
4¡¢Msg = "À뿪½ñÌìµÄÌìÊý: " & DateDiff("d", Now, zdrq) £ºÓÃDateDiffº¯Êý¼ÆËãµÃµ½µÄ½á¹ûºÍ×Ö·û´®¡°À뿪½ñÌìµÄÌìÊý£º ¡±Á¬½ÓÆðÀ´¸³¸ø±äÁ¿Msg¡£
5¡¢MsgBox  Msg £ºÀûÓÃMsgBoxº¯ÊýÏÔʾMsgµÄÖµ¡£

DateDiff º¯Êý
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DateDiff(interval, date1, date2[, firstdayofweek[, firstweekofyear]])
DateDiff º¯ÊýÓï·¨ÖÐÓÐÏÂÁÐÃüÃû²ÎÊý£º
interval        ±ØÒª¡£×Ö·û´®±í´ïʽ£¬ÊÇËùÒª¼ÓÉÏÈ¥µÄʱ¼ä¼ä¸ô¡£Ëü¾ßÓкöàÉ趨ֵ£¬ÓëDateAddº¯ÊýÏàͬ£»´ËÀýÖеÄ"d"£¬±íʾÌìÊý£»
Date1£¬date2         ±ØÒª£»¼ÆËãÖÐÒªÓõ½µÄÁ½¸öÈÕÆÚ¡£
Firstdayofweek        ¿ÉÑ¡¡£Ö¸¶¨Ò»¸öÐÇÆڵĵÚÒ»ÌìµÄ³£Êý¡£Èç¹ûδÓèÖ¸¶¨£¬ÔòÒÔÐÇÆÚÈÕΪµÚÒ»Ìì¡£
firstweekofyear        ¿ÉÑ¡¡£Ö¸¶¨Ò»ÄêµÄµÚÒ»Öܵij£Êý¡£Èç¹ûδÓèÖ¸¶¨£¬ÔòÒÔ°üº¬ 1 Ô 1 ÈÕµÄÐÇÆÚΪµÚÒ»ÖÜ¡£

µÚ1.8Àý DatePartº¯Êý
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Sub ʾÀý_1_08()
        Dim zdrq As Date   
        Dim Msg   
        zdrq = InputBox("ÇëÊäÈëÒ»¸öÈÕÆÚ:")
        Msg = "¼¾¶È: " & DatePart("q", zdrq)
        MsgBox Msg
End Sub
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1¡¢Sub ʾÀý_1_08()£ººê³ÌÐòµÄ¿ªÊ¼Óï¾ä¡£ºêÃûΪʾÀý_1_08¡£
2¡¢Dim zdrq As Date £º±äÁ¿zdrqÉùÃ÷ΪÈÕÆÚ¶ÔÏóÐÍÊý¾ÝÀàÐÍ¡£
3¡¢zdrq = InputBox("ÇëÊäÈëÒ»¸öÈÕÆÚ") £ºÓÃInputBoxº¯ÊýÀ´ÈÃÓû§ÊäÈëÒ»¸öÈÕÆÚ£¬²¢°ÑÓû§ÊäÈëµÄÈÕÆÚ¸³¸ø±äÁ¿zdrq¡£
4¡¢Msg = "¼¾¶È: " & DatePart("q", zdrq) £ºÓÃDatePartº¯Êý¼ÆËãµÃµ½µÄ½á¹ûºÍ×Ö·û´®¡°¼¾¶È£º ¡±Á¬½ÓÆðÀ´¸³¸ø±äÁ¿Msg¡£
5¡¢MsgBox  Msg £ºÀûÓÃMsgBoxº¯ÊýÏÔʾMsgµÄÖµ¡£

DatePart º¯Êý

DatePart(interval, date, [, firstdayofweek[, firstweekofyear]])

Óï·¨ÖÐÓÐÏÂÁÐÃüÃû²ÎÊý£º
interval        ±ØÒª¡£×Ö·û´®±í´ïʽ£¬ÊÇËùÒª¼ÓÉÏÈ¥µÄʱ¼ä¼ä¸ô¡£Ëü¾ßÓкöàÉ趨ֵ£¬ÓëDateAddº¯ÊýÏàͬ£»´ËÀýÖеÄ"q"£¬±íʾ¼¾¶È£»
Date£¬        ±ØÒª£»¼ÆËãÖÐÒªÓõ½µÄÁ½¸öÈÕÆÚ¡£
Firstdayofweek        ¿ÉÑ¡¡£Ö¸¶¨Ò»¸öÐÇÆڵĵÚÒ»ÌìµÄ³£Êý¡£Èç¹ûδÓèÖ¸¶¨£¬ÔòÒÔÐÇÆÚÈÕΪµÚÒ»Ìì¡£
firstweekofyear        ¿ÉÑ¡¡£Ö¸¶¨Ò»ÄêµÄµÚÒ»Öܵij£Êý¡£Èç¹ûδÓèÖ¸¶¨£¬ÔòÒÔ°üº¬ 1 Ô 1 ÈÕµÄÐÇÆÚΪµÚÒ»ÖÜ¡£


µÚ1.9Àý DateSerialº¯Êý
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Sub ʾÀý_1_09()
        Dim zdrq
        zdrq = DateSerial(2008, 8, 8)   
        MsgBox zdrq
End Sub
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1¡¢Sub ʾÀý_1_09()£ººê³ÌÐòµÄ¿ªÊ¼Óï¾ä¡£ºêÃûΪʾÀý_1_09¡£
2¡¢Dim zdrq £º±äÁ¿zdrqÉùÃ÷Ϊ¿É±äÐÍÊý¾ÝÀàÐÍ¡£
3¡¢zdrq = DateSerial(2008, 8, 8)  £ºDateSerialº¯Êýת»»ËùµÃµÄ½á¹û¸³¸ø±äÁ¿zdrq¡£
DateSerialº¯Êý·µ»ØÖ¸¶¨ÈÕÆÚÄêÔÂÈÕµÄÈÕÆÚ¸ñʽ¡£
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DateSerial(year, month, day)
DateSerial º¯ÊýÓï·¨ÓÐÏÂÁеÄÃüÃû²ÎÊý£º
year        ±ØÒª£»ÕûÐÍ¡£´Ó 100 µ½ 9999 ¼äµÄÕûÊý£¬»òÒ»ÊýÖµ±í´ïʽ¡£
month        ±ØÒª£»ÕûÐÍ¡£ÈκÎÊýÖµ±í´ïʽ¡£
day        ±ØÒª£»ÕûÐÍ¡£ÈκÎÊýÖµ±í´ïʽ¡£
4¡¢MsgBox  zdrq £ºÀûÓÃMsgBoxº¯ÊýÏÔʾzdrqµÄÖµ¡£
¡¡¡¡
µÚ1.10Àý DateValue º¯Êý
Ò»¡¢ÌâÄ¿£º
¡¡¡¡ÒªÇó±àдһ¶Î´úÂ룬ÔËÓÃDateValueº¯Êý·µ»ØÖ¸¶¨ÈÕÆÚµÄDateÀàÐÍ¡£
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Sub ʾÀý_1_010()
   Dim zdrq
   zdrq = DateValue("August 8, 2008")   
   MsgBox zdrq
End Sub
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1¡¢Sub ʾÀý_1_010()£ººê³ÌÐòµÄ¿ªÊ¼Óï¾ä¡£ºêÃûΪʾÀý_1_010¡£
2¡¢Dim zdrq £º±äÁ¿zdrqÉùÃ÷Ϊ¿É±äÐÍÊý¾ÝÀàÐÍ¡£
3¡¢zdrq = DateValue("August 8, 2008")  £ºDateSerialº¯Êýת»»ËùµÃµÄ½á¹û¸³¸ø±äÁ¿zdrq¡£
4¡¢MsgBox  zdrq £ºÀûÓÃMsgBoxº¯ÊýÏÔʾzdrqµÄÖµ¡£

DateValueº¯Êý
½«×Ö·û´®×ª»»ÎªÈÕÆÚ¸ñʽ¡£
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DateValue (date)
DateValue º¯ÊýµÄ²ÎÊý£º
date        ±ØÒª£»Í¨³£ÊÇ×Ö·û´®±í´ïʽ£¬±íʾ´Ó 100 Äê 1 Ô 1 ÈÕµ½ 9999 Äê 12 Ô 31 ÈÕÖ®¼äµÄÒ»¸öÈÕÆÚ¡£µ«ÊÇ£¬date Ò²¿ÉÒÔÊÇÈκαí´ïʽ£¬ÆäËù´ú±íµÄÈÕÆÚ¡¢Ê±¼äÔÚÉÏÊö·¶Î§ÄÚ¡£

µÚ1.11Àý Dayº¯Êý
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Sub ʾÀý_1_11()
        Dim zdrq
        zdrq = #2008-12-8#   
        MsgBox  zdrq & " ÕâÌìµÄÈÕΪ: " & Day(zdrq)   
End Sub
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1¡¢Sub ʾÀý_1_11()£ººê³ÌÐòµÄ¿ªÊ¼Óï¾ä¡£ºêÃûΪʾÀý_1_11¡£
2¡¢Dim zdrq £º±äÁ¿zdrqÉùÃ÷Ϊ¿É±äÐÍÊý¾ÝÀàÐÍ¡£
3¡¢zdrq = #2008- 8- 8#  £º°ÑÈÕÆÚ2008-8-8¸³¸ø±äÁ¿zdrq¡£
4¡¢MsgBox  zdrq & " ÕâÌìµÄÈÕΪ: " & Day(zdrq)£ºÀûÓÃMsgBoxº¯ÊýÏÔʾDay(zdrq)µÄÖµ¡£
¡¡¡¡

Dayº¯Êý·µ»ØÒ»¸öÆäֵΪ 1 µ½ 31 Ö®¼äµÄÕûÊý£¬±íʾһ¸öÔÂÖеÄijһÈÕ¡£
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Day (date)
Day º¯ÊýµÄ²ÎÊý£º
date±ØÒªµÄ£¬¿ÉÒÔÊÇÈκÎÄܹ»±íʾÈÕÆÚµÄ Variant¡¢ÊýÖµ±í´ïʽ¡¢×Ö·û´®±í´ïʽ»òËüÃǵÄ×éºÏ¡£
         
µÚ1.12Àý Dirº¯Êý
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¡¡¡¡ÒªÇó±àдһ¶Î´úÂ룬ÔËÓÃDirº¯Êý·µ»ØÒ»¸öÎļþ¼ÐµÄÎļþÁÐ±í¡£
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Sub ʾÀý_1_12()
        Dim wjm
        wjm = Dir("C:\WINDOWS\WIN.ini")   
        MsgBox wjm
        wjm = Dir("C:\WINDOWS\*.ini")
        wjm = Dir
End Sub
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1¡¢Sub ʾÀý_1_12()£ººê³ÌÐòµÄ¿ªÊ¼Óï¾ä¡£ºêÃûΪʾÀý_1_12¡£
2¡¢Dim wjm £º±äÁ¿wjmÉùÃ÷Ϊ¿É±äÐÍÊý¾ÝÀàÐÍ¡£
3¡¢wjm = Dir("C:\WINDOWS\WIN.ini")  £º
     Èç¹û¸ÃÎļþ´æÔÚÔò·µ»Ø¡°WIN.INI¡±(ÔÚC:\Windows Îļþ¼ÐÖÐ) £¬°Ñ·µ»ØµÄÎļþÃû¸³¸ø±äÁ¿wjm ¡£Èç¹û¸ÃÎļþ²»´æÔÚÔòwjm=¡±¡±¡£
4¡¢wjm = Dir("C:\WINDOWS\*.ini")  £º
     ·µ»Ø´øÖ¸¶¨À©Õ¹ÃûµÄÎļþÃû¡£Èç¹û³¬¹ýÒ»¸ö *.ini Îļþ´æÔÚ£¬º¯Êý½«·µ»Ø°´Ìõ¼þµÚÒ»¸öÕÒµ½µÄÎļþÃû¡£
5¡¢wjm = Dir  £º
     ÈôµÚ¶þ´Îµ÷Óà Dir º¯Êý£¬µ«²»´øÈκβÎÊý£¬Ôòº¯Êý½«·µ»ØͬһĿ¼ÏµÄÏÂÒ»¸ö *.ini Îļþ¡£

¡¡¡¡Dirº¯Êý
·µ»ØÒ»¸ö×Ö·û´® String£¬ÓÃÒÔ±íʾһ¸öÎļþÃû¡¢Ä¿Â¼Ãû»òÎļþ¼ÐÃû³Æ£¬Ëü±ØÐëÓëÖ¸¶¨µÄģʽ»òÎļþÊôÐÔ¡¢»ò´ÅÅ̾í±êÏàÆ¥Åä¡£
     
     Dir[(pathname[, attributes])]
     Dir º¯ÊýµÄÓï·¨¾ßÓÐÒÔϼ¸¸ö²¿·Ö£º
     pathname        ¿ÉÑ¡²ÎÊý¡£ÓÃÀ´Ö¸¶¨ÎļþÃûµÄ×Ö·û´®±í´ïʽ£¬¿ÉÄÜ°üº¬Ä¿Â¼»òÎļþ¼Ð¡¢ÒÔ¼°Çý¶¯Æ÷¡£Èç¹ûûÓÐÕÒµ½ pathname£¬Ôò»á·µ»ØÁ㳤¶È×Ö·û´® ("")¡£       
     attributes        ¿ÉÑ¡²ÎÊý¡£³£Êý»òÊýÖµ±í´ïʽ£¬Æä×ܺÍÓÃÀ´Ö¸¶¨ÎļþÊôÐÔ¡£Èç¹ûÊ¡ÂÔ£¬Ôò»á·µ»ØÆ¥Åä pathname µ«²»°üº¬ÊôÐÔµÄÎļþ¡£        
     
µÚ1.13Àý Fixº¯Êý
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¡¡¡¡ÒªÇó±àдһ¶Î´úÂ룬ÔËÓÃFixº¯Êý·µ»ØijÊýÖµµÄÕûÊý²¿·Ö¡£
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Sub ʾÀý_1_13()
        MsgBox ¡°99.8µÄÕûÊý²¿·ÖÊÇ£º ¡± & Fix(99.8)   
        MsgBox ¡°£­99.8µÄÕûÊý²¿·ÖÊÇ£º ¡± & Fix(-99.8)   
End Sub
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1¡¢Sub ʾÀý_1_13()£ººê³ÌÐòµÄ¿ªÊ¼Óï¾ä¡£ºêÃûΪʾÀý_1_13¡£
2¡¢MsgBox  ¡°99.8µÄÕûÊý²¿·ÖÊÇ£º ¡± & Fix(99.8)  £º
ÀûÓÃMsgBoxº¯ÊýÏÔʾFix(99.8)µÄÖµ¡£
3¡¢MsgBox  ¡°-99.8µÄÕûÊý²¿·ÖÊÇ£º ¡± & Fix(-99.8)  £º
ÀûÓÃMsgBoxº¯ÊýÏÔʾFix(-99.8)µÄÖµ¡£

Fixº¯Êý·µ»Ø²ÎÊýµÄÕûÊý²¿·Ö¡£
     Óï·¨
     Fix(number)
number ±ØÒªµÄ ÊÇÈκÎÓÐЧµÄÊýÖµ±í´ïʽ¡£
Int ¼° Fix º¯ÊýÔÚ·µ»ØijÊýÖµµÄÕûÊý²¿·ÖʱÓкβ»Í¬¡£µ±²ÎÊýΪ¸ºÊýʱ£¬Int º¯Êý·µ»ØСÓÚ»òµÈÓڸòÎÊýÖ®×î´óÕûÊý£¬¶ø Fix º¯ÊýÔò·µ»Ø´óÓÚ»òµÈÓڸòÎÊýÖ®×îСÕûÊý¡£

µÚ1.14Àý Formatº¯Êý
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¡¡¡¡ÒªÇó±àдһ¶Î´úÂ룬ÔËÓÃFormatº¯Êý¶ÔÖ¸¶¨×Ö·û´®·µ»ØÖ¸¶¨¸ñʽµÄÊä³ö¡£
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Sub ʾÀý_1_14()
        Dim sj, rq
        sj = ¡°19:08:43¡±
        rq = ¡°2008-8-8¡±
        MsgBox sj & ¡° µÄ¸ñʽÉèΪ"hh:mm:ss AMPM"£º ¡± & Format(sj, "hh:mm:ss AMPM")    ' ·µ»Ø "07:08:43ÏÂÎç"¡£
        MsgBox rq &  ¡° µÄ¸ñʽÉèΪ"dddd, mmm d yyyy"£º ¡± & Format(rq, "dddd, mmm d yyyy")   
End Sub
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1¡¢Sub ʾÀý_1_14()£ººê³ÌÐòµÄ¿ªÊ¼Óï¾ä¡£ºêÃûΪʾÀý_1_14¡£
2¡¢Dim sj,rq    £º±äÁ¿sj,rqÉùÃ÷Ϊ¿É±äÐÍÊý¾ÝÀàÐÍ¡£
3¡¢sj = ¡°19:08:43¡±  £º°Ñ×Ö·û´®¡±19:08:43¡±¸³¸ø±äÁ¿sj¡£
4¡¢rq = ¡°2008-8-8¡±  £º°Ñ×Ö·û´®¡±2008-8-8¡±¸³¸ø±äÁ¿rq¡£
5¡¢MsgBox sj & ¡° µÄ¸ñʽÉèΪ"hh:mm:ss AMPM"£º ¡± & Format(sj, "hh:mm:ss AMPM")  £º
ÀûÓÃMsgBoxº¯ÊýÏÔʾFormatº¯ÊýµÄÖµ¡£·µ»Ø "07:08:43ÏÂÎç"¡£
6¡¢MsgBox rq &  ¡° µÄ¸ñʽÉèΪ"dddd, mmm d yyyy"£º ¡± & Format(rq, "dddd, mmm d yyyy")   £º
¡¡¡¡ÀûÓÃMsgBoxº¯ÊýÏÔʾFormatº¯ÊýµÄÖµ¡£´úÂëÖ´ÐкóÈçͼ5-14Ëùʾ¡£
¡¡¡¡Formatº¯Êý
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Format(expression[, format[, firstdayofweek[, firstweekofyear]]])
Format º¯ÊýµÄÓï·¨¾ßÓÐÏÂÃ漸¸ö²¿·Ö£º
expression        ±ØÒª²ÎÊý¡£ÈκÎÓÐЧµÄ±í´ïʽ¡£
format        ¿ÉÑ¡²ÎÊý¡£ÓÐЧµÄÃüÃû±í´ïʽ»òÓû§×Ô¶¨Òå¸ñʽ±í´ïʽ¡£
firstdayofweek        ¿ÉÑ¡²ÎÊý¡£³£Êý£¬±íʾһÐÇÆڵĵÚÒ»Ìì¡£
firstweekofyear        ¿ÉÑ¡²ÎÊý¡£³£Êý£¬±íʾһÄêµÄµÚÒ»ÖÜ¡£
         

µÚ1.15Àý Hourº¯Êý
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Sub ʾÀý_1_15()
    Dim sj
    sj = "3:45:20 PM"    ' Ö¸¶¨Ò»Ê±¼ä×Ö·û´®¡£
    MsgBox sj & " µÄСʱÊÇ£º " & Hour(sj)   
End Sub
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1¡¢Sub ʾÀý_1_15()£ººê³ÌÐòµÄ¿ªÊ¼Óï¾ä¡£ºêÃûΪʾÀý_1_15¡£
2¡¢Dim sj    £º±äÁ¿sjÉùÃ÷Ϊ¿É±äÐÍÊý¾ÝÀàÐÍ¡£
3¡¢sj = ¡°3:45:20 PM¡±  £º°Ñ×Ö·û´®¡±3:45:20 PM¡±¸³¸ø±äÁ¿sj¡£
4¡¢MsgBox sj &  " µÄСʱÊÇ£º " & Hour(sj) £º
ÀûÓÃMsgBoxº¯ÊýÏÔʾHourº¯ÊýµÄÖµ¡£´úÂëÖ´ÐкóÈçͼ5-15Ëùʾ¡£

Hour º¯Êý
·µ»ØÒ»¸öÆäֵΪ 0 µ½ 23 Ö®¼äµÄÕûÊý£¬±íʾһÌìÖ®ÖеÄijһÖӵ㡣
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Hour(time)
Time ±ØÒªµÄ²ÎÊý£¬¿ÉÒÔÊÇÈκÎÄܹ»±íʾʱ¿ÌµÄÊýÖµ±í´ïʽ¡¢×Ö·û´®±í´ïʽ»òËüÃǵÄ×éºÏ¡£

µÚ1.16Àý IIFº¯Êý
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¡¡¡¡ÒªÇó±àдһ¶Î´úÂ룬ÔËÓÃIIFº¯Êý¸ù¾ÝÅжÏÌõ¼þ·µ»Ø½á¹û¡£
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     Sub ʾÀý_1_16()
         Dim Cheshi As String, dx As Integer
         dx = 560
         Cheshi = IIF(dx > 1000, "´ó", "С")
         MsgBox dx & " ±È1000Òª" & Cheshi & " " & Abs(1000 - dx)
     End Sub
Èý¡¢´úÂëÏê½â
1¡¢Sub ʾÀý_1_16()£ººê³ÌÐòµÄ¿ªÊ¼Óï¾ä¡£ºêÃûΪʾÀý_1_16¡£
2¡¢Dim Cheshi As String, dx As Integer    £º±äÁ¿CheshiÉùÃ÷Ϊ×Ö·û´®Êý¾ÝÀàÐÍ£¬dxÉùÃ÷ΪÕûÐÍ¡£
3¡¢dx= 560  £º°ÑÊý×Ö560¸³¸ø±äÁ¿dx¡£
4¡¢Cheshi = IIF(dx > 1000, "´ó", "С")  £º
¸ù¾Ý±äÁ¿dxÊÇ·ñ´óÓÚ1000µÄÌõ¼þÀ´Åжϣ¬²¢ÇÒ°Ñ·µ»ØµÄ½á¹û¸³¸ø±äÁ¿Cheshi¡£
5¡¢MsgBox  dx & " ±È1000Òª" & Cheshi & " " & Abs(1000 - dx) £º
ÀûÓÃMsgBoxº¯ÊýÏÔʾ×îºóµÄÖµ¡£ÆäÖÐAbsº¯ÊýÊÇÈ¡±í´ïʽµÄ¾ø¶ÔÖµº¯Êý¡£

IIF º¯Êý
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IIF(expr, truepart, falsepart)
IIF º¯ÊýµÄÓï·¨º¬ÓÐÏÂÃæÕâЩÃüÃû²ÎÊý£º
expr        ±ØÒª²ÎÊý¡£ÓÃÀ´ÅжÏÕæαµÄ±í´ïʽ¡£
truepart        ±ØÒª²ÎÊý¡£Èç¹û expr Ϊ True£¬Ôò·µ»ØÕⲿ·ÖµÄÖµ»ò±í´ïʽ¡£
falsepart        ±ØÒª²ÎÊý¡£Èç¹û expr Ϊ False£¬Ôò·µ»ØÕⲿ·ÖµÄÖµ»ò±í´ïʽ¡£

µÚ1.17Àý InputBoxº¯Êý
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¡¡¡¡ÒªÇó±àдһ¶Î´úÂ룬ÔËÓÃInputBoxº¯Êý£¬Óû§ÊäÈëÒ»¶¨·¶Î§µÄÊýÖµ²¢·µ»Ø½á¹û¡£
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Sub Sub ʾÀý_1_17()
                Dim Msg$, bt$, Default$, MyValue,aa
                Msg = "ÊäÈëÒ»¸ö10µ½25Ö®¼äµÄÊýÖµ£º"   
                bt = "InputBox º¯ÊýʾÀý"
                Default = "10"    ' ÉèÖÃȱʡֵ¡£
100£º
¡¡¡¡¡¡¡¡MyValue = InputBox(Msg,bt, Default)
¡¡¡¡¡¡¡¡If MyValue < 10 Or MyValue > 25 Then
            aa = MsgBox("ÊäÈëÊýÖµ³¬³ö·¶Î§£¬ÇëÖØÐÂÊäÈë»òÕßÍ˳ö¡£", 1)
            If aa <> vbOK Then Exit Sub
            GoTo 100
¡¡¡¡¡¡Else
            MsgBox "ÄãÊäÈëµÄÊÇ " & MyValue
¡¡End If
End Sub
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1¡¢Sub ʾÀý_1_17()£ººê³ÌÐòµÄ¿ªÊ¼Óï¾ä¡£ºêÃûΪʾÀý_1_17¡£
2¡¢Dim Msg$, bt$, Default, MyValue,aa    £º±äÁ¿Msg¡¢DefaultºÍbtÉùÃ÷Ϊ×Ö·û´®Êý¾ÝÀàÐÍ£¬ÆäËüµÄûÓÐÏÔʽÉùÃ÷£¬¶¼Îª¿É±äÐÍÊý¾ÝÀàÐÍ¡£
3¡¢Msg = "ÊäÈëÒ»¸ö10µ½25Ö®¼äµÄÊýÖµ£º"    £ºÉèÖÃÌáʾÐÅÏ¢£¬°Ñ×Ö·û´®¸³¸ø±äÁ¿Msg¡£
4¡¢bt = "InputBox º¯ÊýʾÀý"     £ºÉèÖñêÌ⣬°Ñ×Ö·û´®¸³¸ø±äÁ¿bt¡£
5¡¢Default = "10"     £ºÉèÖÃȱʡֵ£¬°Ñ×Ö·û´®¸³¸ø±äÁ¿Default¡£
6¡¢MyValue = InputBox(Msg,bt, Default)     £ºÍ¨¹ýInputBoxº¯ÊýÏÔʾÐÅÏ¢¡¢±êÌ⼰ȱʡֵ£¬°Ñº¯Êý·µ»ØÖµ¸³¸ø±äÁ¿MyValue¡£
7¡¢If MyValue < 10 Or MyValue > 25 Then  £ºÈç¹ûInputBoxº¯Êý·µ»ØµÄÊýֵСÓÚ10»òÕß´óÓÚ25£¬ÄÇôִÐÐÏÂÃæµÄÓï¾ä¡£
8¡¢aa = MsgBox("ÊäÈëÊýÖµ³¬³ö·¶Î§£¬ÇëÖØÐÂÊäÈë»òÕßÍ˳ö¡£", 1)  £ºÈç¹ûInputBoxº¯Êý·µ»ØµÄÊýÖµ³¬³öÁË·¶Î§£¬ÏÔʾһ¸öÏûÏ¢¿ò£¬ÏûÏ¢¿òÀïÃæµÄµÚ2¸ö²ÎÊýÊÇ1£¬±íʾÏûÏ¢¿òÉÏÓÐÁ½¸ö°´Å¥£º¡°È·¶¨¡±ºÍ¡°È¡Ïû¡±°´Å¥¡£²¢°ÑÏûÏ¢¿ò·µ»ØµÄ½á¹û¸³¸ø±äÁ¿aa¡£
9¡¢If aa <> vbOK Then Exit Sub  £ºÈç¹ûÓû§°´ÁËÏûÏ¢¿òÉϵġ°È¡Ïû¡±°´Å¥£¬¾ÍÍ˳ö±¾³ÌÐò¡£
10¡¢GoTo 100  £ºÈç¹ûÓû§°´ÁËÏûÏ¢¿òÉϵġ°È·¶¨¡±°´Å¥£¬¾Íת¶ø´ÓÐкÅ100¿ªÊ¼Ö´ÐдúÂë¡£
11¡¢MsgBox "ÄãÊäÈëµÄÊÇ " & MyValue  £ºÈç¹ûÓû§ÊäÈëÁË·ûºÏÒªÇóµÄÊýÖµ£¬°´Á˻سµ¼ü»òÕß¡°È·¶¨¡±°´Å¥£¬ÏûÏ¢¿òÏÔʾÓû§ÊäÈëµÄÖµ¡£

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InputBox(prompt[, title] [, default] [, xpos] [, ypos] [, helpfile, context])
InputBox º¯ÊýµÄÓï·¨¾ßÓÐÒÔϼ¸¸öÃüÃû²ÎÊý£º
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Default        ¿ÉÑ¡µÄ¡£ÏÔʾÎı¾¿òÖеÄ×Ö·û´®±í´ïʽ£¬ÔÚûÓÐÆäËüÊäÈëʱ×÷Ϊȱʡֵ¡£Èç¹ûÊ¡ÂÔ Default£¬ÔòÎı¾¿òΪ¿Õ¡£
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Sub ʾÀý_1_18()
                Dim bssString, yczChar, wz
                bssString ="ABpAApCDPBBP"   
                yczChar = "P"   
               
                MsgBox "bssString = "" ABpAApCDPBBP """ & Chr(10) & _
"yczChar= ""P"" ʱ£º " & Chr(10) & Chr(10) & _
"InStr(4, bssString, yczChar, 1) ·µ»ØֵΪ " & _
InStr(4, bssString, yczChar, 1)
                wz = Instr(1, bssString, yczChar, 0)
                wz = Instr(bssString,yczChar)    ' ·µ»Ø 9¡£
                wz = Instr(1, bssString, "W")    ' ·µ»Ø 0¡£
End Sub
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1¡¢Sub ʾÀý_1_18()£ººê³ÌÐòµÄ¿ªÊ¼Óï¾ä¡£ºêÃûΪʾÀý_1_18¡£
2¡¢Dim bssString, yczChar, wz    £º±äÁ¿bssString¡¢yczCharºÍwsÉùÃ÷Ϊ¿É±äÐͱäÁ¿¡£
3¡¢bssString ="ABpAApCDXPBBP"   £º °Ñ±»ËÑË÷µÄ×Ö·û´®¸³¸ø±äÁ¿bssString¡£
4¡¢yczChar = "P"   £º °ÑÒª²éÕÒµÄ×Ö·ûP¸³¸ø±äÁ¿yczChar¡£
5¡¢MsgBox "bssString = "" ABpAApCDPBBP """ & Chr(10) & _
"yczChar= ""P"" ʱ£º " & Chr(10) & Chr(10) & _
"InStr(4, bssString, yczChar, 1) ·µ»ØֵΪ " & _
InStr(4, bssString, yczChar, 1)£º ÓÃÏûÏ¢¿òÏÔʾ´ÓµÚËĸö×Ö·û¿ªÊ¼£¬ÒÔÎı¾±È½ÏµÄ·½Ê½ÕÒ×Ö·ûP£¬·µ»ØֵΪ 6£¨Ð¡Ð´ pµÄλÖã©¡£Ð¡Ð´ p ºÍ´óд P ÔÚÎı¾±È½ÏÏÂÊÇÒ»ÑùµÄ£¬Ò²¾ÍÊǵ±º¯ÊýµÄ×îºóÒ»¸ö²ÎÊýΪ1ʱ£¬²éÕÒ²»·Ö´óСд¡£°ÑÒª²éÕÒµÄ×Ö·ûPµÄλÖø³¸ø±äÁ¿yczChar¡£Ê½ÖÐChr(10)ÊÇ»»Ðзû¡£
6¡¢wz = Instr(1, bssString, yczChar, 0)   £º´ÓµÚÒ»¸ö×Ö·û¿ªÊ¼£¬ÒÔ¶þ½øÖƱȽϵķ½Ê½²éÕÒ£¬·µ»ØֵΪ 9£¨´óд PµÄλÖã©¡£Ð¡Ð´ p ºÍ´óд P ÔÚ¶þ½øÖƱȽÏÏÂÊDz»Ò»ÑùµÄ£¬Ò²¾ÍÊǵ±º¯ÊýµÄ×îºóÒ»¸ö²ÎÊýΪ0ʱ£¬²éÕÒ·Ö´óСд¡£°Ñ²éÕÒµ½µÄ×Ö·ûPµÄλÖø³¸ø±äÁ¿wz¡£
7¡¢wz = Instr(bssString, yczChar)   £ºÉÏÒ»¾äÒ²¿Éд³ÉÕâÑùµÄ£¬ÒòΪȱʡµÄ±È¶Ô·½Ê½Îª¶þ½øÖƱȽϣ¨×îºóÒ»¸ö²ÎÊý¿ÉÊ¡ÂÔ£©¡£µÚÒ»¸ö²ÎÊýÊ¡ÂÔĬÈÏ´ÓµÚÒ»¸ö×Ö·û¿ªÊ¼²éÕÒ¡£·µ»ØֵΪ 9¡£
8¡¢wz = Instr(1,bssString, ¡±W¡±)   £ºÔÚ±»ËÑË÷µÄ×Ö·û´®ÖвéÕÒ×Ö·ûW£¬ÓÉÓÚûÕÒµ½·µ»ØֵΪ0¡£

InStr º¯Êý
·µ»Ø Variant (Long)£¬Ö¸¶¨Ò»×Ö·û´®ÔÚÁíÒ»×Ö·û´®ÖÐ×îÏȳöÏÖµÄλÖá£
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InStr([start, ]string1, string2[, compare])
InStr º¯ÊýµÄÓï·¨¾ßÓÐÏÂÃæµÄ²ÎÊý£º
start        ¿ÉÑ¡²ÎÊý¡£ÎªÊýÖµ±í´ïʽ£¬ÉèÖÃÿ´ÎËÑË÷µÄÆðµã¡£Èç¹ûÊ¡ÂÔ£¬½«´ÓµÚÒ»¸ö×Ö·ûµÄλÖÿªÊ¼¡£Èç¹ûÖ¸¶¨ÁË compare ²ÎÊý£¬ÔòÒ»¶¨ÒªÓÐ start ²ÎÊý¡£
string1        ±ØÒª²ÎÊý¡£½ÓÊÜËÑË÷µÄ×Ö·û´®±í´ïʽ¡£
string2        ±ØÒª²ÎÊý¡£±»ËÑË÷µÄ×Ö·û´®±í´ïʽ¡£
Compare¿ÉÑ¡²ÎÊý¡£Ö¸¶¨×Ö·û´®±È½Ï¡£Èç¹ûÊ¡ÂÔ compare£¬Option Compare µÄÉèÖý«¾ö¶¨±È½ÏµÄÀàÐÍ¡£
compare ²ÎÊýÉèÖÃΪ£º
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vbUseCompareOption        -1        ʹÓÃOption Compare Óï¾äÉèÖÃÖ´ÐÐÒ»¸ö±È½Ï¡£
vbBinaryCompare                0        Ö´ÐÐÒ»¸ö¶þ½øÖƱȽϡ£
vbTextCompare                1        Ö´ÐÐÒ»¸ö°´ÕÕÔ­ÎĵıȽϡ£
vbDatabaseCompare                2        ½öÊÊÓÃÓÚMicrosoft Access£¬Ö´ÐÐÒ»¸ö»ùÓÚÊý¾Ý¿âÖÐÐÅÏ¢µÄ±È½Ï¡£

µÚ1.19Àý InstrRevº¯Êý
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Sub ʾÀý_1_19()
                Dim bssString, yczChar, wz
                bssString ="ABpAApCDPBBP"   
                yczChar = "p"   
                ws = InstrRev(bssString, yczChar, 4,1)   
                MsgBox ws   
End Sub
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1¡¢Sub ʾÀý_1_19()£ººê³ÌÐòµÄ¿ªÊ¼Óï¾ä¡£ºêÃûΪʾÀý_1_19¡£
2¡¢Dim bssString, yczChar, wz    £º±äÁ¿bssString¡¢yczCharºÍwsÉùÃ÷Ϊ¿É±äÐͱäÁ¿¡£
3¡¢bssString ="ABpAApCDXPBBP"   £º °Ñ±»ËÑË÷µÄ×Ö·û´®¸³¸ø±äÁ¿bssString¡£
4¡¢yczChar = "p"   £º °ÑÒª²éÕÒµÄ×Ö·ûP¸³¸ø±äÁ¿yczChar¡£
5¡¢wz = InstrRev( bssString, yczChar,4,1)   £º´ÓµÚ4¸ö×Ö·û¿ªÊ¼£¬°´Ô­ÎıȽϵķ½Ê½´ÓĩβÍùÇ°²éÕÒ×Ö·ûp£¬·µ»ØֵΪ3¡£
InStrRevº¯Êý
·µ»ØÒ»¸ö×Ö·û´®ÔÚÁíÒ»¸ö×Ö·û´®ÖгöÏÖµÄλÖ㬴Ó×Ö·û´®µÄĩβËãÆð¡£
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InstrRev(stringcheck, stringmatch[, start[, compare]])
InstrRevº¯ÊýÓï·¨ÓÐÈçÏÂÃüÃû²ÎÊý£º
stringcheck        ±ØÐèµÄ¡£ÒªÖ´ÐÐËÑË÷µÄ×Ö·û´®±í´ïʽ¡£
stringmatch        ±ØÐèµÄ¡£ÒªËÑË÷µÄ×Ö·û´®±í´ïʽ¡£
start        ¿ÉÑ¡µÄ¡£ÊýÖµ±í´ïʽ£¬ÉèÖÃÿ´ÎËÑË÷µÄ¿ªÊ¼Î»Öá£Èç¹ûºöÂÔ£¬Ôò±íʾ´Ó×Ö·û´®Ä©Î²Î»ÖÿªÊ¼ËÑË÷¡£
compare        ¿ÉÑ¡µÄ¡£Êý×ÖÖµ£¬Ö¸³öÔÚÅжÏ×Ó×Ö·û´®Ê±ËùʹÓõıȽϷ½·¨¡£Èç¹ûºöÂÔ£¬ÔòÖ´Ðжþ½øÖƱȽϡ£
compare²ÎÊýÖµÈçÏ£º
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vbUseCompareOption        ¨C1        ÓÃOption CompareÓï¾äµÄÉèÖÃÖµÀ´Ö´ÐбȽϡ£
vbBinaryCompare                 0        Ö´Ðжþ½øÖƱȽϡ£Çø·Ö´óСд¡£
vbTextCompare                 1        Ö´ÐÐÎÄ×ֱȽϡ£²»Çø·Ö´óСд¡£
vbDatabaseCompare         2        Ö»ÓÃÓÚMicrosoft Access¡£»ùÓÚÄúµÄÊý¾Ý¿âÐÅÏ¢Ö´ÐбȽϡ£
6¡¢MsgBox ws  £º ÓÃÏûÏ¢¿òÏÔʾ²éÕÒ·µ»ØµÄÖµ 3¡£

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Sub ʾÀý_1_20()
Dim Arr1(1 To 8,1 to 3) As Integer, Arr2   
                Arr2 = Array(1, 2, 3,4,5)   
                MsgBox ¡°Arr1 ÊÇ·ñΪÊý×飺 ¡± & IsArray(Arr1)     ' ·µ»Ø True¡£
                MsgBox ¡°Arr2 ÊÇ·ñΪÊý×飺 ¡± & IsArray(Arr2)     ' ·µ»Ø True¡£
End Sub
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2¡¢Dim Arr1(1 To 8,1 to 3) As Integer, Arr2    £ºÉùÃ÷±äÁ¿Arr1ΪÕûÐÍÊý×é¡¢Arr2Ϊ¿É±äÐͱäÁ¿¡£
3¡¢Arr2 = Array(1, 2, 3,4,5)   £ºÓÃArrayº¯Êý¸³Öµ¸øArr2¡£
Array º¯Êý
·µ»ØÒ»¸ö°üº¬Êý×éµÄ Variant¡£
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Array(arglist)
ËùÐèµÄ arglist ²ÎÊýÊÇÒ»¸öÓöººÅ¸ô¿ªµÄÖµ±í£¬ÕâЩֵÓÃÓÚ¸ø Variant Ëù°üº¬µÄÊý×éµÄ¸÷ÔªËظ³Öµ¡£Èç¹û²»Ìṩ²ÎÊý£¬Ôò´´½¨Ò»¸ö³¤¶ÈΪ 0 µÄÊý×é¡£
ʹÓà Array º¯Êý´´½¨µÄÊý×éµÄϽçÊÜ Option Base Óï¾äÖ¸¶¨µÄϽçµÄ¾ö¶¨£¬Ä¬ÈÏΪ0¡£
IsArray º¯Êý
·µ»Ø Boolean Öµ£¬Ö¸³ö±äÁ¿ÊÇ·ñΪһ¸öÊý×é¡£
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IsArray(varname)
±ØÒªµÄ varname ²ÎÊýÊÇÒ»¸öÖ¸¶¨±äÁ¿µÄ±êʶ·û¡£
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4¡¢MsgBox ¡°Arr1 ÊÇ·ñΪÊý×飺 ¡± & IsArray(Arr1)   £ºÓÃÏûÏ¢¿òÏÔʾArr1ÊÇ·ñΪÊý×é¡£

µÚ1.21Àý IsNumericº¯Êý
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Sub ʾÀý_1_21()
     Dim bl,bl1
     bl = 530.25   
     MsgBox "±äÁ¿ bl  ÊÇ·ñΪÊýÖµ£º " &  IsNumeric(bl)   
     bl1 = "4500 Cm"   
     MsgBox "±äÁ¿bl1  ÊÇ·ñΪÊýÖµ£º " &  IsNumeric(bl1)   
End Sub
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1¡¢Sub ʾÀý_1_21()£ººê³ÌÐòµÄ¿ªÊ¼Óï¾ä¡£ºêÃûΪʾÀý_1_21¡£
2¡¢Dim bl , bl1    £ºÉùÃ÷±äÁ¿bl£¬bl1Ϊ¿É±äÐͱäÁ¿¡£
3¡¢bl = 530.25 £º°ÑÊýÖµ530.25¸³¸ø±äÁ¿bl¡£
4¡¢MsgBox  "±äÁ¿ bl  ÊÇ·ñΪÊýÖµ£º " &  IsNumeric(bl)   £ºÓÃÏûÏ¢¿òÏÔʾIsNumericº¯ÊýÅжϵıäÁ¿blÊÇ·ñΪÊýÖµ£¬·µ»ØTrue¡£
5¡¢bl1 = "4500 Cm" £º°Ñ×Ö·û´®¡°4500 Cm¡±¸³¸ø±äÁ¿bl1¡£
4¡¢MsgBox  "±äÁ¿ bl1  ÊÇ·ñΪÊýÖµ£º " &  IsNumeric(bl1)   £ºÓÃÏûÏ¢¿òÏÔʾIsNumericº¯ÊýÅжϵıäÁ¿bl1ÊÇ·ñΪÊýÖµ£¬·µ»ØFalse¡£

IsNumeric º¯Êý
·µ»Ø Boolean Öµ£¬·µ»Ø±äÁ¿ÊÇ·ñΪһ¸öÊýÖµ¡£

IsNumeric(expression)
±ØÒªµÄ expression ²ÎÊýÊÇÒ»¸ö Variant£¬°üº¬ÊýÖµ±í´ïʽ»ò×Ö·û´®±í´ïʽ¡£

µÚ1.22Àý Joinº¯Êý
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Sub ʾÀý_1_022()
    Dim ss
    ss=Array("Ò»ÔÂ", "¶þÔÂ", "ÈýÔÂ")
    [A1]=Join(ss,¡±,¡±)
End Sub
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2¡¢Dim ss    £ºÉùÃ÷±äÁ¿ssΪ¿É±äÐͱäÁ¿¡£
3¡¢ss=Array("Ò»ÔÂ", "¶þÔÂ", "ÈýÔÂ") £º°ÑArrayº¯ÊýµÃµ½µÄһάÊý×鸳¸ø±äÁ¿ss¡£
4¡¢[A1]=Join(ss,¡±,¡±)   £º°ÑÊý×éssµÄ¸÷¸öÔªËØÓöººÅÁ¬½ÓÆðÀ´¸³¸øA1µ¥Ôª¸ñ¡£·µ»Ø¡±Ò»ÔÂ,¶þÔÂ,ÈýÔ¡±£»
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Join(sourcearray[, delimiter])

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delimiter        ¿ÉÑ¡µÄ¡£ÔÚ·µ»Ø×Ö·û´®ÖÐÓÃÓÚ·Ö¸ô×Ó×Ö·û´®µÄ×Ö·û¡£Èç¹ûºöÂÔ¸ÃÏÔòʹÓÿոñ(" ")À´·Ö¸ô×Ó×Ö·û´®¡£Èç¹ûdelimiterÊÇÁ㳤¶È×Ö·û´®("")£¬ÔòÁбíÖеÄËùÓÐÏîÄ¿¶¼Á¬½ÓÔÚÒ»Æð£¬ÖмäûÓзָô·û¡£

µÚ1.23Àý LBoundºÍ UBoundº¯Êý
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Sub ʾÀý_1_023()
    Dim Arr(1 To 10, 5 To 15, 10 To 20)     
    Dim Arr1(10)
    [a1] = "Êý×é±äÁ¿£ºArr(1 To 10, 5 To 15, 10 To 20) "
    [a2] = "Êý×é±äÁ¿£ºArr1(10) "
    [a3] = "LBound(Arr, 1)  ·µ»Ø ": [b3] = LBound(Arr, 1)
    [c3] = "UBound(Arr, 1)  ·µ»Ø ": [d3] = UBound(Arr, 1)
    [a4] = "LBound(Arr, 3)  ·µ»Ø ": [b4] = LBound(Arr, 3)
    [c4] = "UBound(Arr, 3)  ·µ»Ø ": [d4] = UBound(Arr, 3)
    [a5] = "LBound(Arr1)    ·µ»Ø ": [b5] = LBound(Arr1)   
    [c5] = "UBound(Arr1)  ·µ»Ø ": [d5] = UBound(Arr1)
End Sub
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1¡¢Sub ʾÀý_1_023()£ººê³ÌÐòµÄ¿ªÊ¼Óï¾ä¡£ºêÃûΪʾÀý_1_023¡£
2¡¢Dim Arr(1 To 10, 5 To 15, 10 To 20)  £ºÉùÃ÷ArrΪ3άÊý×é±äÁ¿¡£
3¡¢Dim Arr1(10)  £ºÉùÃ÷Arr1Ϊ1άÊý×é±äÁ¿¡£
4¡¢[a1] = "Êý×é±äÁ¿£ºArr(1 To 10, 5 To 15, 10 To 20) "  £º°Ñ×Ö·û´®¸³¸øµ¥Ôª¸ñA1¡£
5¡¢[a2] = "Êý×é±äÁ¿£ºArr1(10) "  £º°Ñ×Ö·û´®¸³¸øµ¥Ôª¸ñA2¡£
6¡¢[b3] = LBound(Arr,1)  £ºÔËÓÃLBoundº¯Êý£¬·µ»ØÊý×éArrµÄµÚ1άµÄ×îС¿ÉÓÃÏÂ
½ç£¬·µ»Ø1£¬¸³¸øµ¥Ôª¸ñB3¡£
7¡¢[d3] = UBound(Arr,1)  £ºÔËÓÃUBoundº¯Êý£¬·µ»ØÊý×éArrµÄµÚ1άµÄ×î´ó¿ÉÓÃÉÏ
½ç£¬·µ»Ø10£¬¸³¸øµ¥Ôª¸ñD3¡£
8¡¢[b4] = LBound(Arr,3)  £ºÔËÓÃLBoundº¯Êý£¬·µ»ØÊý×éArrµÄµÚ3άµÄ×îС¿ÉÓÃÏÂ
½ç£¬·µ»Ø10£¬¸³¸øµ¥Ôª¸ñB4¡£
9¡¢[d4] = UBound(Arr,3)  £ºÔËÓÃUBoundº¯Êý£¬·µ»ØÊý×éArrµÄµÚ3άµÄ×î´ó¿ÉÓÃÉÏ
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10¡¢[b5] = LBound(Arr1)  £ºÔËÓÃLBoundº¯Êý£¬·µ»ØÊý×éArr1µÄ×îС¿ÉÓÃϽ磬·µ»Ø0»òÕß1£¬ÒªÈ¡¾öÓÚOption BaseµÄÉèÖã¬Ä¬ÈÏΪ0¡£
11¡¢[d5] = UBound(Arr1)  £ºÔËÓÃUBoundº¯Êý£¬·µ»ØÊý×éAr1rµÄ×î´ó¿ÉÓÃÉϽ磬·µ»Ø10£¬¸³¸øµ¥Ôª¸ñD5¡£

LBound º¯Êý
·µ»ØÒ»¸ö Long ÐÍÊý¾Ý£¬ÆäֵΪÊý×éÖ¸¶¨Î¬¿ÉÓõÄ×îСϽ硣
LBound(arrayname[, dimension])
LBound º¯ÊýµÄ²ÎÊý£º
arrayname        ±ØÐèµÄ¡£Êý×é±äÁ¿µÄÃû³Æ£¬×ñÑ­±ê×¼µÄ±äÁ¿ÃüÃûÔ¼¶¨¡£
dimension        ¿ÉÑ¡µÄ£»Variant (Long)¡£Ö¸¶¨·µ»ØÄÄһάµÄϽ硣1 ±íʾµÚһά£¬2 ±íʾµÚ¶þά£¬Èç´ËÀàÍÆ¡£Èç¹ûÊ¡ÂÔ dimension£¬¾ÍÈÏΪÊÇ 1¡£

UBound º¯Êý
·µ»ØÒ»¸ö Long ÐÍÊý¾Ý£¬ÆäֵΪָ¶¨µÄÊý×éά¿ÉÓõÄ×î´óÉϽ硣

UBound(arrayname[, dimension])
UBound º¯ÊýµÄÓï·¨°üº¬ÏÂÃ沿·Ö£º

arrayname        ±ØÐèµÄ¡£Êý×é±äÁ¿µÄÃû³Æ£¬×ñÑ­±ê×¼±äÁ¿ÃüÃûÔ¼¶¨¡£
dimension        ¿ÉÑ¡µÄ£»Variant (Long)¡£Ö¸¶¨·µ»ØÄÄһάµÄÉϽ硣1 ±íʾµÚһά£¬2 ±íʾµÚ¶þά£¬Èç´ËµÈµÈ¡£Èç¹ûÊ¡ÂÔ dimension£¬¾ÍÈÏΪÊÇ 1¡£
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UBound º¯ÊýÓë LBound º¯ÊýÒ»ÆðʹÓã¬ÓÃÀ´È·¶¨Ò»¸öÊý×éµÄ´óС¡£LBound ÓÃÀ´È·¶¨Êý×éijһάµÄÉϽ硣

µÚ1.24Àý LCaseºÍUCase º¯Êý
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Sub ʾÀý_1_024()
     Dim Dxzfc$, XXzfc$
     DXzfc = "HELLO SHANGHAI EXPO 2010"    ' ´óдµÄ×Ö·û´®¡£
     XXzfc = Lcase(DXzfc)    ' ·µ»Ø "hello shanghai expo 2010"¡£
     DXzfc = Ucase(XXzfc)    ' ·µ»Ø "HELLO SHANGHAI EXPO 2010"¡£
End Sub
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2¡¢Dim  Dxzfc$, XXzfc$  £ºÉùÃ÷ Dxzfc, XXzfcΪ×Ö·û´®±äÁ¿¡£

$ÊÇString×Ö·û´®Êý¾ÝÀàÐ͵ÄÀàÐÍÉùÃ÷×Ö·û£¬ÆäËüÓÐÀàÐÍÉùÃ÷×Ö·ûµÄÊý¾ÝÀàÐÍ»¹ÓУº
ÕûÐÍ          Integer    %
³¤ÕûÐÍ        Long       &
µ¥¾«¶È¸¡µãÐÍ  Single     !
Ë«¾«¶È¸¡µãÐÍ  Double     #
±ä±ÈÕûÐÍ      Currency   @

3¡¢DXzfc = "HELLO SHANGHAI EXPO 2010"  £º°Ñ´óдµÄ×Ö·û´®¸³¸ø×Ö·û´®±äÁ¿DXzfc¡£
4¡¢XXzfc = Lcase(DXzfc)  £ºÔËÓÃLCase º¯Êý°Ñ´óд×Ö·û´®È«²¿×ª³ÉСд¸³¸ø×Ö·û´®±äÁ¿XXzfc¡£
5¡¢DXzfc = Ucase(XXzfc)  £ºÔËÓÃUCase º¯Êý°ÑСд×Ö·û´®È«²¿×ª³É´óд¸³¸ø×Ö·û´®±äÁ¿DXzfc¡£

LCase º¯Êý
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LCase(string)
±ØÒªµÄ string ²ÎÊý¿ÉÒÔÊÇÈκÎÓÐЧµÄ×Ö·û´®±í´ïʽ¡£Èç¹û string °üº¬ Null£¬½«·µ»Ø Null¡£
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UCase º¯Êý
·µ»Ø Variant (String)£¬ÆäÖаüº¬×ª³É´óдµÄ×Ö·û´®¡£

UCase(string)
±ØÒªµÄ string ²ÎÊýΪÈκÎÓÐЧµÄ×Ö·û´®±í´ïʽ¡£Èç¹û string °üº¬ Null£¬½«·µ»Ø Null¡£
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µÚ1.25Àý Left ºÍ Right º¯Êý
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Sub ʾÀý_1_025()
     Dim RYzfc$, Myzfc$
     RYzfc = "HELLO SHANGHAI EXPO 2010"   
     Myzfc = Left(RYzfc, 5)     
     Myzfc = Left(RYzfc, 14)   
     Myzfc = Right(RYzfc, 4)    '
End Sub
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1¡¢Sub ʾÀý_1_025()£ººê³ÌÐòµÄ¿ªÊ¼Óï¾ä¡£ºêÃûΪʾÀý_1_025¡£
2¡¢Dim  RYzfc$, Myzfc$  £ºÉùÃ÷ RYzfc, MyzfcΪ×Ö·û´®±äÁ¿¡£
3¡¢RYzfc = "HELLO SHANGHAI EXPO 2010"  £º°Ñ×Ö·û´®¸³¸ø×Ö·û´®±äÁ¿RYzfc¡£
4¡¢Myzfc = Left(RYzfc, 5) £ºÔËÓÃLeft º¯Êý´ÓRYzfcÈ¡×î×ó±ßµÄ5¸ö×Ö·û²¢¸³¸øMyzfc±äÁ¿£¬·µ»Ø "HELLO"¡£
5¡¢Myzfc = Left(RYzfc, 14) £º´ÓRYzfcÈ¡×î×ó±ßµÄ14¸ö×Ö·û²¢¸³¸øMyzfc±äÁ¿£¬·µ»Ø "HELLO SHANGHAI"¡£
6¡¢Myzfc = Right(RYzfc, 4) £º´ÓRYzfcÈ¡×îÓұߵÄ4¸ö×Ö·û²¢¸³¸øMyzfc±äÁ¿£¬·µ»Ø "2010"¡£     
  
Left º¯Êý
·µ»Ø Variant (String)£¬ÆäÖаüº¬´Ó×Ö·û´®×ó±ßËãÆðÖ¸¶¨ÊýÁ¿µÄ×Ö·û¡£

Left(string, length)
Left º¯ÊýµÄÓï·¨ÓÐÏÂÃæµÄÃüÃû²ÎÊý£º

string        ±ØÒª²ÎÊý¡£×Ö·û´®±í´ïʽÆäÖÐ×î×ó±ßµÄÄÇЩ×Ö·û½«±»·µ»Ø¡£Èç¹û string °üº¬ Null£¬½«·µ»Ø Null¡£
length        ±ØÒª²ÎÊý£»Îª Variant (Long)¡£ÊýÖµ±í´ïʽ£¬Ö¸³ö½«·µ»Ø¶àÉÙ¸ö×Ö·û¡£Èç¹ûΪ 0£¬·µ»ØÁ㳤¶È×Ö·û´® ("")¡£Èç¹û´óÓÚ»òµÈÓÚ string µÄ×Ö·ûÊý£¬Ôò·µ»ØÕû¸ö×Ö·û´®¡£

Right º¯Êý
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Right(string, length)
Right º¯ÊýµÄÓï·¨¾ßÓÐÏÂÃæµÄÃüÃû²ÎÊý£º

string        ±ØÒª²ÎÊý¡£×Ö·û´®±í´ïʽ£¬´ÓÖÐ×îÓұߵÄ×Ö·û½«±»·µ»Ø¡£Èç¹û string °üº¬ Null£¬½«·µ»Ø Null¡£
length        ±ØÒª²ÎÊý£»Îª Variant (Long)¡£ÎªÊýÖµ±í´ïʽ£¬Ö¸³öÏë·µ»Ø¶àÉÙ×Ö·û¡£Èç¹ûΪ 0£¬·µ»ØÁ㳤¶È×Ö·û´® ("")¡£Èç¹û´óÓÚ»òµÈÓÚ string µÄ×Ö·ûÊý£¬Ôò·µ»ØÕû¸ö×Ö·û´®¡£

µÚ1.26Àý Len º¯Êý
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Sub ʾÀý_1_026()
     Dim Ryzfc$, Mycdu
     RYzfc = "HELLO SHANGHAI EXPO 2010"   
     Mycdu = Len(RYzfc)     
End Sub
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1¡¢Sub ʾÀý_1_026()£ººê³ÌÐòµÄ¿ªÊ¼Óï¾ä¡£ºêÃûΪʾÀý_1_026¡£
2¡¢Dim  RYzfc$, Mycdu  £ºÉùÃ÷ RYzfcΪ×Ö·û´®±äÁ¿£¬MycduΪ¿É±äÐͱäÁ¿¡£
3¡¢RYzfc = "HELLO SHANGHAI EXPO 2010"  £º°Ñ×Ö·û´®¸³¸ø×Ö·û´®±äÁ¿RYzfc¡£
4¡¢Mycdu = Len(RYzfc) £ºÔËÓÃLen º¯ÊýÀ´µÃµ½×Ö·û´®RYzfcµÄ³¤¶È£¬·µ»Ø 24¡£      

Len º¯Êý
·µ»Ø Long£¬ÆäÖаüº¬×Ö·û´®ÄÚ×Ö·ûµÄÊýÄ¿£¬»òÊÇ´æ´¢Ò»±äÁ¿ËùÐèµÄ×Ö½ÚÊý¡£

Len(string | varname)
Len º¯ÊýµÄÓï·¨ÓÐÏÂÃæÕâЩ²ÎÊý£º

string        ÈκÎÓÐЧµÄ×Ö·û´®±í´ïʽ¡£Èç¹û string °üº¬ Null£¬»á·µ»Ø Null¡£
Varname        ÈκÎÓÐЧµÄ±äÁ¿Ãû³Æ¡£Èç¹û varname °üº¬ Null£¬»á·µ»Ø Null¡£Èç¹û varname ÊÇ Variant£¬Len »áÊÓÆäΪ String ²¢ÇÒ×ÜÊÇ·µ»ØÆä°üº¬µÄ×Ö·ûÊý¡£

µÚ1.27Àý LTrim¡¢RTrimÓë Trim º¯Êý
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Sub ʾÀý_1_027()
     Dim ZDzfc$, CJzfc$
     ZDzfc = "  <-²Ã¼ô×Ö·û´®->  "    ' ÉèÖÃ×Ö·û´®³õÖµ¡£
     CJzfc = LTrim(ZDzfc)    '·µ»Ø "<-²Ã¼ô×Ö·û´®-> "¡£
     CJzfc = RTrim(ZDzfc)    '·µ»Ø " <-²Ã¼ô×Ö·û´®->"¡£
     CJzfc = Trim(ZDzfc)    '·µ»Ø "<-²Ã¼ô×Ö·û´®->"¡£
End Sub
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2¡¢Dim  ZDzfc$, CJzfc$  £ºÉùÃ÷ RYzfc¡¢CJzfcΪ×Ö·û´®±äÁ¿¡£
3¡¢ZDzfc = "  <-²Ã¼ô×Ö·û´®->  "    £º°ÑÖ¸¶¨µÄ×Ö·û´®¸³¸ø×Ö·û´®±äÁ¿ZDzfc¡£
4¡¢CJzfc = LTrim(ZDzfc) £º   ÔËÓÃLTrim º¯Êý²ÃÈ¥×ó±ßµÄ¿Õ°×£¬°Ñ½á¹û¸³¸ø±äÁ¿CJzfc,·µ»Ø "<-²Ã¼ô×Ö·û´®-> "¡£
5¡¢CJzfc = RTrim(ZDzfc) £º   ÔËÓÃRTrim º¯Êý²ÃÈ¥ÓұߵĿհף¬°Ñ½á¹û¸³¸ø±äÁ¿CJzfc,·µ»Ø " <-²Ã¼ô×Ö·û´®->"¡£
6¡¢CJzfc = Trim(ZDzfc) £º   ÔËÓÃTrim º¯Êý²ÃÈ¥×óÓÒÁ½±ßµÄ¿Õ°×£¬°Ñ½á¹û¸³¸ø±äÁ¿CJzfc,·µ»Ø "<-²Ã¼ô×Ö·û´®->"¡£

LTrim¡¢RTrimÓë Trim º¯Êý
·µ»Ø Variant (String)£¬ÆäÖаüº¬Ö¸¶¨×Ö·û´®µÄ¿½±´£¬Ã»ÓÐÇ°µ¼¿Õ°× (LTrim)¡¢Î²Ëæ¿Õ°× (RTrim) »òÇ°µ¼ºÍβËæ¿Õ°× (Trim)¡£

LTrim(string)
RTrim(string)
Trim(string)

±ØÒªµÄ string ²ÎÊý¿ÉÒÔÊÇÈκÎÓÐЧµÄ×Ö·û´®±í´ïʽ¡£Èç¹û string °üº¬ Null£¬½«·µ»Ø Null¡£

µÚ1.28Àý Mid º¯Êý
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Sub ʾÀý_1_028()
     Dim Myzfc$, qmzfc$, mwzfc$, zjzfc$
     Myzfc = "HELLO SHANGHAI EXPO 2010"   
     qmzfc = Mid(Myzfc, 1, 5)    ' ·µ»Ø "HELLO"¡£
     mwzfc = Mid(Myzfc, 21, 4)    ' ·µ»Ø "2010"¡£
     zjzfc = Mid(Myzfc, 7)    ' ·µ»Ø "SHANGHAI EXPO 2010"¡£
End Sub
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1¡¢Sub ʾÀý_1_028()£ººê³ÌÐòµÄ¿ªÊ¼Óï¾ä¡£ºêÃûΪʾÀý_1_028¡£
2¡¢Dim Myzfc$, qmzfc$, mwzfc$, zjzfc$  £ºÉùÃ÷±äÁ¿¾ùΪ×Ö·û´®±äÁ¿¡£
3¡¢Myzfc = "HELLO SHANGHAI EXPO 2010"     £º°ÑÖ¸¶¨µÄ×Ö·û´®¸³¸ø×Ö·û´®±äÁ¿Myzfc¡£
4¡¢qmzfc = Mid(Myzfc, 1, 5)  £º   ÔËÓÃMid º¯Êý´Ó×ó±ßµÚÒ»¸ö×Ö·û¿ªÊ¼È¡5¸ö×Ö·û£¬°Ñ½á¹û¸³¸ø±äÁ¿qmzfc,·µ»Ø "HELLO"¡£Èç¹ûº¯ÊýµÚ2¸ö²ÎÊý³¬¹ýµÚÒ»¸ö²ÎÊýµÄ×Ö·ûÊý£¬Mid ½«·µ»ØÁ㳤¶È×Ö·û´® ("")¡£
5¡¢mwzfc = Mid(Myzfc, 21, 4)  £º   ÔËÓÃMid º¯Êý´Ó×ó±ßµÚ21¸ö×Ö·û¿ªÊ¼È¡4¸ö×Ö·û£¬°Ñ½á¹û¸³¸ø±äÁ¿mwzfc,·µ»Ø "2010"¡£
6¡¢zjzfc = Mid(Myzfc, 7)  £º   ÔËÓÃMid º¯Êý´Ó×ó±ßµÚ7¸ö×Ö·û¿ªÊ¼È¡Ö±µ½×îºóµÄËùÓеÄ×Ö·û£¬°Ñ½á¹û¸³¸ø±äÁ¿zjzfc,·µ»Ø "SHANGHAI EXPO 2010"¡£ÕâÀﺯÊýµÚ3¸ö²ÎÊýÊ¡ÂÔÁË£¬±íʾ´ÓµÚ2¸ö²ÎÊý¿ªÊ¼Ö±µ½×îºóËùÓеÄ×Ö·û¡£

Mid º¯Êý
·µ»Ø Variant (String)£¬ÆäÖаüº¬×Ö·û´®ÖÐÖ¸¶¨ÊýÁ¿µÄ×Ö·û¡£

Mid(string, start[, length])
Mid º¯ÊýµÄÓï·¨¾ßÓÐÏÂÃæµÄÃüÃû²ÎÊý£º

string        ±ØÒª²ÎÊý¡£×Ö·û´®±í´ïʽ£¬´ÓÖзµ»Ø×Ö·û¡£Èç¹û string °üº¬ Null£¬½«·µ»Ø Null¡£
start        ±ØÒª²ÎÊý¡£Îª Long¡£string Öб»È¡³ö²¿·ÖµÄ×Ö·ûλÖá£Èç¹û start ³¬¹ý string µÄ×Ö·ûÊý£¬Mid ·µ»ØÁ㳤¶È×Ö·û´® ("")¡£
length        ¿ÉÑ¡²ÎÊý£»Îª Variant (Long)¡£Òª·µ»ØµÄ×Ö·ûÊý¡£Èç¹ûÊ¡ÂÔ»ò length ³¬¹ýÎı¾µÄ×Ö·ûÊý£¨°üÀ¨ start ´¦µÄ×Ö·û£©£¬½«·µ»Ø×Ö·û´®ÖÐ´Ó start µ½Î²¶ËµÄËùÓÐ×Ö·û¡£

µÚ1.29Àý Month ºÍ MonthNameº¯Êý
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ÒªÇó±àдһ¶Î´úÂ룬ÓÃMonth º¯ÊýÀ´·µ»Øij¸öÈÕÆÚµÄÔ·ÝÊý£¬ÓÃMonthNameº¯Êý·µ»ØÕâ¸öÔ·ݵÄ×Ö·û´®¡£
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Sub ʾÀý_1_029()
     Dim rq, Yuef
     rq = #2008-8-12#   
     Yuef = Month(rq)   
     MsgBox MonthName(yuef)   
End Sub
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1¡¢Sub ʾÀý_1_029()£ººê³ÌÐòµÄ¿ªÊ¼Óï¾ä¡£ºêÃûΪʾÀý_1_029¡£
2¡¢Dim rq, Yuef  £ºÉùÃ÷±äÁ¿¾ùΪ¿É±äÐͱäÁ¿¡£
3¡¢rq = #2008-8-12#      £º°ÑÖ¸¶¨µÄÈÕÆÚ¸³¸ø±äÁ¿rq¡£
4¡¢Yuef = Month(rq)  £º   ÔËÓÃMonth º¯ÊýµÃµ½Ö¸¶¨ÈÕÆÚµÄÔ·ݣ¬°Ñ½á¹û¸³¸ø±äÁ¿Yuef,·µ»ØÔ·ݵÄֵΪ 8¡£
5¡¢MsgBox MonthName(yuef) £ºÓÃÏûÏ¢¿ò·µ»ØMonthNameº¯ÊýµÃµ½µÄÕâ¸öÔ·ݵÄ×Ö·û´®¡°°ËÔ¡±¡£

Month º¯Êý
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Month(date)
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MonthNameº¯Êý

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MonthName(month[, abbreviate])
MonthNameº¯ÊýÓï·¨ÓÐÈçϼ¸²¿·Ö£º

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abbreviate        ¿ÉÑ¡µÄ¡£BooleanÖµ£¬±íʾÔ·ÝÃûÊÇ·ñËõд¡£Èç¹ûºöÂÔ£¬È±Ê¡ÖµÎªFalse£¬±íÃ÷Ô·ÝÃû²»Äܱ»Ëõд¡£

µÚ1.30Àý MsgBox º¯Êý
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Sub ʾÀý_1_030()
     Dim Msg, An, Bt, Yhhy
     Msg = "ÄãÒª¼ÌÐøÂð ?"   
     An = vbYesNo + vbCritical + vbDefaultButton1   
     Bt = "MsgBox ʾÀý"    ' ¶¨Òå±êÌâ¡£
     Yhhy = MsgBox(Msg, An, Bt)
     If Yhhy = vbYes Then    ' Óû§°´Ï¡°ÊÇ¡±¡£
           MsgBox "Ä㰴ϵÄÊÇ¡°ÊÇ¡±°´Å¥¡£"    ' Íê³Éij²Ù×÷¡£
     Else    ' Óû§°´Ï¡°·ñ¡±¡£
        MsgBox "Ä㰴ϵÄÊÇ¡°·ñ¡±°´Å¥¡£"    ' Íê³Éij²Ù×÷¡£
     End If
End Sub
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1¡¢Sub ʾÀý_1_030()£ººê³ÌÐòµÄ¿ªÊ¼Óï¾ä¡£ºêÃûΪʾÀý_1_030¡£
2¡¢Dim Msg, An, Bt, Yhhy  £ºÉùÃ÷±äÁ¿¾ùΪ¿É±äÐͱäÁ¿¡£
3¡¢Msg = "ÄãÒª¼ÌÐøÂð ?"      £º°ÑÖ¸¶¨µÄÐÅÏ¢¸³¸ø±äÁ¿Msg¡£        
4¡¢An = vbYesNo + vbCritical + vbDefaultButton1      £º°ÑÖ¸¶¨µÄ°´Å¥¸³¸ø±äÁ¿An¡£Õâ¾äÒ²¿ÉдΪAn =4+16£¬µÚ3¸ö²ÎÊýÊÇĬÈϵģ¬Îª0£¬¿ÉÊ¡ÂÔ¡£
5¡¢Bt = "MsgBox ʾÀý"  £º°ÑÏûÏ¢¿òµÄ±êÌ⸳¸ø±äÁ¿Bt¡£
6¡¢Yhhy = MsgBox(Msg, An, Bt) £º°ÑMsgBoxº¯ÊýµÄ·µ»ØÖµ£¨¼´Óû§°´ÁËÄĸö°´Å¥£©¸³¸ø±äÁ¿Yhhy¡£
7¡¢If Yhhy = vbYes Then  £º  Èç¹ûÓû§°´Ï¡°ÊÇ¡±£¬ÄÇôִÐÐÏÂÃæµÄÓï¾ä£»
8¡¢MsgBox "Ä㰴ϵÄÊÇ¡°ÊÇ¡±°´Å¥¡£"    ÓÃMsgBoxº¯Êý·µ»ØÐÅÏ¢£¬ÒòΪ²»ÐèÒªº¯ÊýµÄ·µ»ØÖµ£¬ËùÒÔ¿ÉÒÔÈ¥µôº¯Êý²ÎÊýµÄÀ¨ºÅ¡£

MsgBox º¯Êý
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MsgBox(prompt[, buttons] [, title] [, helpfile, context])

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Buttons        ¿ÉÑ¡µÄ¡£ÊýÖµ±í´ïʽÊÇÖµµÄ×ܺͣ¬Ö¸¶¨ÏÔʾ°´Å¥µÄÊýÄ¿¼°ÐÎʽ£¬Ê¹ÓõÄͼ±êÑùʽ£¬È±Ê¡°´Å¥ÊÇʲôÒÔ¼°ÏûÏ¢¿òµÄÇ¿ÖÆ»ØÓ¦µÈ¡£Èç¹ûÊ¡ÂÔ£¬Ôò buttons µÄȱʡֵΪ 0¡£
Title        ¿ÉÑ¡µÄ¡£ÔÚ¶Ô»°¿ò±êÌâÀ¸ÖÐÏÔʾµÄ×Ö·û´®±í´ïʽ¡£Èç¹ûÊ¡ÂÔ title£¬Ôò½«Ó¦ÓóÌÐòÃû·ÅÔÚ±êÌâÀ¸ÖС£
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Context        ¿ÉÑ¡µÄ¡£ÊýÖµ±í´ïʽ£¬ÓÉ°ïÖúÎļþµÄ×÷ÕßÖ¸¶¨¸øÊʵ±µÄ°ïÖúÖ÷ÌâµÄ°ïÖúÉÏÏÂÎıàºÅ¡£Èç¹ûÌṩÁË context£¬ÔòÒ²±ØÐëÌṩ helpfile¡£

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buttons ²ÎÊýÓÐÏÂÁÐÉèÖÃÖµ£º
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vbOKOnly                0        Ö»ÏÔʾ OK °´Å¥¡£
VbOKCancel                1        ÏÔʾ OK ¼° Cancel °´Å¥¡£
VbAbortRetryIgnore        2        ÏÔʾ Abort¡¢Retry ¼° Ignore °´Å¥¡£
VbYesNoCancel                3        ÏÔʾ Yes¡¢No ¼° Cancel °´Å¥¡£
VbYesNo                               4       ÏÔʾ Yes ¼° No °´Å¥¡£
VbRetryCancel                 5       ÏÔʾ Retry ¼° Cancel °´Å¥¡£
VbCritical                16      ÏÔʾ Critical Message ͼ±ê¡£
VbQuestion                 32      ÏÔʾ Warning Query ͼ±ê¡£
VbExclamation                 48      ÏÔʾ Warning Message ͼ±ê¡£
VbInformation                 64      ÏÔʾ Information Message ͼ±ê¡£
vbDefaultButton1        0        µÚÒ»¸ö°´Å¥ÊÇȱʡֵ¡£
vbDefaultButton2        256        µÚ¶þ¸ö°´Å¥ÊÇȱʡֵ¡£
vbDefaultButton3        512        µÚÈý¸ö°´Å¥ÊÇȱʡֵ¡£
vbDefaultButton4        768        µÚËĸö°´Å¥ÊÇȱʡֵ¡£


vbApplicationModal        0        Ó¦ÓóÌÐòÇ¿ÖÆ·µ»Ø£»Ó¦ÓóÌÐòÒ»Ö±±»¹ÒÆðÖ±µ½Óû§¶ÔÏûÏ¢¿ò×÷³öÏìÓ¦²Å¼ÌÐø¹¤×÷¡£
vbSystemModal                4096        ϵͳǿÖÆ·µ»Ø£»È«²¿Ó¦ÓóÌÐò¶¼±»¹ÒÆð£¬Ö±µ½Óû§¶ÔÏûÏ¢¿ò×÷³öÏìÓ¦²Å¼ÌÐø¹¤×÷¡£
vbMsgBoxHelpButton        16384        ½«Help°´Å¥Ìí¼Óµ½ÏûÏ¢¿ò
VbMsgBoxSetForeground        65536        Ö¸¶¨ÏûÏ¢¿ò´°¿Ú×÷Ϊǰ¾°´°¿Ú
vbMsgBoxRight                524288        Îı¾ÎªÓÒ¶ÔÆë
vbMsgBoxRtlReading        1048576        Ö¸¶¨Îı¾Ó¦ÎªÔÚÏ£²®À´ºÍ°¢À­²®ÓïϵͳÖеĴÓÓÒµ½×óÏÔʾ

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vbOK                1        È·¶¨
vbCancel        2        È¡Ïû
vbAbort                3        ·ÅÆú
vbRetry                4        ÖØÊÔ
vbIgnore        5        ºöÂÔ
vbYes                6        ÊÇ
vbNo                7        ·ñ

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Sub ʾÀý_1_031()
        Dim jt
jt = Now   
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Sub ʾÀý_1_032()
    Dim hs, I, RGBValue
    hs = RGB(255, 255, 0)   
    I = 35   
    RGBValue = RGB(I, 64 + I, 128 + I)     
    Cells(5, 1).Interior.Color = RGBValue
    Cells(5, 1).Font.Color = hs
End Sub
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Sub ʾÀý_1_033()
    Dim x%
    For x = 1 To 10
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Next x
End Sub
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        Dim Zdz
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    Zdz = Round(5.225, 2)  '·µ»Ø5.22
    Zdz = Round(2.5)   '·µ»Ø2
Zdz = Round(2.6)   '·µ»Ø3
End Sub
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