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Declare bcb_GetActiveWindow Lib "Kernel" Alias "GetActiveWindow" () As Integer.

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Declare Function WriteProfileString Lib "Kernel" (ByVal lpApplicationName

¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡As Any, ByVal lpKeyName As Any, ByVal lpString As Any)

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Function nFlushIniCache()

nFlushIniCache = WriteProfileString (0&, 0&, 0&)

End Function

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¡¡¡¡ÏÂÃæµÄlArithUintToInt (nUint)ºÍlArithIntToUnint(lBytes)¹ý³Ìʾ·¶ÁËÈçºÎʹÓÃת»»ÎÞ·ûºÅÕûÐÍÊýµÄËãÊõ·½·¨¡£µÚÒ»¸öº¯Êý¶Á½øÒ»¸öÎÞ·ûºÅÕûÐÍÊýͬʱ·µ»ØÒ»¸öÒѾ­×ª±ä볤ÕûÐ͵ÄÖµ¡£µÚ¶þ¸öº¯Êý¶ÁÈëÒ»¸ö³¤ÕûÐÍÖµ£¬È»ºó·µ»ØÒ»¸öת±ä³ÉÎÞ·ûºÅÕûÐ͵ÄÖµ¡£

Function lArithUintToInt (nUint As Integer)

If nUint < 0 Then

¡¡¡¡ lArithUintToInt = nUint + 65536

Else

¡¡¡¡ lArithUintToInt = nUint

End If

End Function


Function nArithIntToUnint (lBytes As Long)

If lBytes > 32767 Then

¡¡¡¡ nArithIntToUnint = lBytes - 65536

Else

¡¡¡¡ nArithIntToUnint = lBytes

End If

End Function

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¡¡¡¡ÏÂÃæµÄnBWUintToInt(lBytes) ºÍ lBWIntToUint(nUint)¹ý³Ìʾ·¶ÁËÈçºÎʹÓÃBitwise·½·¨×ª»»ÎÞ·ûºÅÕûÐÍÊý¡£µÚÒ»¸öº¯Êý¶Á½øÒ»¸öÎÞ·ûºÅÕûÐÍÊý£¬È»ºó·µ»ØÒ»¸öÒѾ­×ª»»³É³¤ÕûÐ͵ÄÖµ¡£µÚ¶þ¸öº¯Êý¶ÁÈëÒ»¸ö³¤ÕûÐÍÖµ£¬È»ºó·µ»ØÒ»¸öÒѾ­×ª»»µÄÎÞ·ûºÅÕûÐÍÖµ¡£µÚ¶þ¸öº¯ÊýÖÐʹÓÃÁËÌáʾ¿òµÄÓï¾äÊÇΪÁË·ÀÖ¹µ±´«µÝµ½º¯ÊýµÄÖµ´óÓÚ64KBʱ»á³öÏÖÒç³öÐÅÏ¢¡£

¡¡¡¡¡¡¡¡1010001111100000 (-23584)

¡¡¡¡ AND 1111111111111111 (FFFF&)

¡¡¡¡¡¡¡¡ ----------------

¡¡¡¡¡¡¡¡ 1010001111100000 (41952)

¡¡¡¡¡¡¡¡

The functions follow:

Function lBWIntToUint(nUint As Integer)

lBWIntToUint = nUint And &HFFFF;&

End Function


Function nBWUintToInt(lBytes As Long)

Dim nTemp As Integer

If lBytes > 65535 Then

¡¡¡¡ MsgBox "You passed a value larger than 65535"

¡¡¡¡ Exit Function

End If


nTemp = lBytes And &H7FFF;

nBWUintToInt = nTemp Or -(lBytes And &H8000;)

End Function


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BUILDER FORMº¯Êý

¡¡¡¡Èç¹ûÔÚÒ»¸öÄ£¿éÖÐÒ»¸öº¯ÊýµÄ¶¨ÒåÊÇÒÔ¡°Builderr Form"¿ªÊ¼Í¬Ê±°üº¬Ò»¸öÀàËÆÓÚOncloseÊôÐÔ»òʼþ±êʶ·û£¬°´ÏÂSHIFTºÍF2¼ü¾Í¿ÉÒÔµ÷ÓÃÕâ¸ö¹ý³Ì¡£ÀýÈ磬µ±ÄãÔÚÒ»¸öformµÄÉè¼Æ´°¿ÚÖУ¬¶øµ±Ç°µÄ¹â±êÂäÔÚÊôÐÔ´°¿ÚÖеÄOncloseʼþµÄ±à¼­¿ØÖÆÉÏ£¬°´ÏÂSHIFTºÍF2¼ü½«Äܵ÷ÓÃBuilderFormOncloseº¯Êý¡£ÕâʹÓÃÓÚformºÍreportsµÄ´ó²¿·ÖÊôÐÔºÍËùÓÐʼþ¡£ÏÂÃæµÄ´úÂ뽫˵Ã÷º¯ÊýµÄ¸ñʽ£º

Function BuilderFormOnClose (szFormName As String, szControlName As String,

¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡ szCurrentValue As String, szReserved As String)


If szCurrentValue = "" Then

¡¡¡¡¡¡¡¡DoCmd SelectObject A_MACRO, "", True

¡¡¡¡¡¡¡¡SendKeys "%n%fs" & "New Macro" & "{Enter}"

¡¡¡¡¡¡¡¡Forms(szFormName).OnClose = "New Macro"

Else

¡¡¡¡ DoCmd SelectObject A_MACRO, szCurrentValue, True

¡¡¡¡ SendKeys "%d"

End If

¡¡¡¡

End Function

²ÎÊýszFormName, szControlName, szCurrentValue, ºÍ szReserved±ØÐëÉùÃ÷£¬¼´Ê¹Äã´Ó²»Ê¹ÓÃËüÃÇ¡£µ±ÄãµÄº¯Êý±»µ÷ÓÃʱ£¬ÕâЩ²ÎÊý×ÜÊÇÒª±»´«µÝµÄ¡£Èç¹ûËüÃÇûÓб»ÉùÃ÷£¬ÄÇôMicrosoft Access½«²»»áµ÷ÓÃÄãµÄº¯Êý¡£Èç¹ûÓÐÒ»¸ö²ÎÊý±»·ÖÅäµ½OncloseʼþÉÏ£¬ÄÇôǰÃæµÄ¹ý³Ì½«´ò¿ªÒ»¸öºê£¬Èç¹û±à¼­¿ØÖÆÊÇ¿Õ£¬ÄÇô´úÂë²úÉúÒ»¸öÃûΪ¡°New Macro¡±µÄк꣬ͬʱ°Ñ±à¼­¿ØÖÆÖµÉèÖÃΪ¡°New Macro¡±¡£³ÏÈ»£¬Ç°ÃæµÄÀý×Ó²¢²»ÊǷdz£ÍêÃÀ£¬µ«ËüµÄȷ˵Ã÷ÁËÒª²úÉúÒ»¸öÍêÃÀ¶øÓÐЧµÄ³ÌÐòËù±ØÐëµÄÌõ¼þ


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