 |
|
|  |
ÀÚÁÖ ¾²´Â ³»ÀåÇÔ¼ö (VisualBasic6) |
|
|
 |
14³â Àü |
InStr ÇÔ¼ö ¿¹Á¦
´ÙÀ½Àº InStr ÇÔ¼ö¸¦ »ç¿ëÇÏ¿© ÁÖ¾îÁø ¹®ÀÚ¿ ³»¿¡¼ »ç¿ëÀÚ°¡ ÁöÁ¤µÈ ¹®ÀÚ¿ÀÌ ÃÖÃÊ·Î ³ªÅ¸³ª´Â ÁöÁ¡À» ã¾Æ³»´Â ¿¹Á¦ÀÔ´Ï´Ù.
Dim SearchString, SearchChar, MyPos
SearchString ="XXpXXpXXPXXP" ' ãÀ» ¹®ÀÚ¿.
SearchChar = "P" ' "P" ã±â.
MyPos = Instr(4, SearchString, SearchChar, 1) ' 4 À§Ä¡¿¡¼ ÅؽºÆ® ºñ±³ ½ÃÀÛ. 6À» ¹ÝȯÇÕ´Ï´Ù.
MyPos = Instr(1, SearchString, SearchChar, 0) ' 1 À§Ä¡¿¡¼ ÀÌÁø ºñ±³ ½ÃÀÛ. 9¸¦ ¹ÝȯÇÕ´Ï´Ù.
' ºñ±³´Â ±âº»°ªÀ¸·Î ÀÌÁø¹ý(¸¶Áö¸· Àμö´Â »ý·«).
MyPos = Instr(SearchString, SearchChar) ' 9¸¦ ¹ÝȯÇÕ´Ï´Ù.
MyPos = Instr(1, SearchString, "W") ' 0À» ¹ÝȯÇÕ´Ï´Ù.
Left ÇÔ¼ö ¿¹Á¦
´ÙÀ½Àº Left ÇÔ¼ö¸¦ »ç¿ëÇÏ¿© ¹®ÀÚ¿ÀÇ ¿ÞÂÊ ³¡¿¡¼ºÎÅÍ ÁöÁ¤µÈ ¹®ÀÚ ¼ö ¸¸ÅÀÇ ±ÛÀÚ¸¦ ¹ÝȯÇÏ´Â ¿¹Á¦ÀÔ´Ï´Ù.
Dim AnyString, MyStr
AnyString = "Hello World" ' ¹®ÀÚ¿ Á¤ÀÇ.
MyStr = Left(AnyString, 1) ' "H"¸¦ ¹ÝȯÇÕ´Ï´Ù.
MyStr = Left(AnyString, 7) ' "Hello W"¸¦ ¹ÝȯÇÕ´Ï´Ù.
MyStr = Left(AnyString, 20) ' "Hello World"¸¦ ¹ÝȯÇÕ´Ï´Ù.
Len ÇÔ¼ö ¿¹Á¦
´ÙÀ½Àº Len ÇÔ¼ö¸¦ »ç¿ëÇÏ¿© ÁÖ¾îÁø ¹®ÀÚ¿À̳ª º¯¼ö¸¦ ÀúÀåÇϴµ¥ ÇÊ¿äÇÑ ¹ÙÀÌÆ® ¼ö¸¦ ±¸Çس»´Â ¿¹Á¦ÀÔ´Ï´Ù. CustomerRecord¸¦ Á¤ÀÇÇϴµ¥ »ç¿ëÇÏ´Â Type...End Type ºí·°À» Ŭ·¡½º ¸ðµâ¿¡¼ Á¤ÀÇÇÒ °æ¿ì¿¡´Â ¹Ýµå½Ã ¸Ç ¾Õ¿¡ Private Å°¿öµå¸¦ ¸ÕÀú ¼±¾ðÇØ ÁÖ¾î¾ß ÇÏ°í, ±×³É ÀÏ¹Ý ¸ðµâ¿¡¼ »ç¿ëÇÒ °æ¿ì¿¡´Â Type ºí·°À» PublicÀ¸·Î ¼±¾ðÇÒ ¼öµµ ÀÖ½À´Ï´Ù.
Type CustomerRecord ' »ç¿ëÀÚ Á¤ÀÇ Çü½Ä Á¤ÀÇ.
ID As Integer ' ÀÌ Á¤ÀǸ¦
Name As String * 10¿¡ À§Ä¡½ÃÅ´ ' Ç¥ÁØ ¸ðµâ.
Address As String * 30
End Type
Dim Customer As CustomerRecord ' º¯¼ö ¼±¾ð.
Dim MyInt As Integer, MyCur As Currency
Dim MyString, MyLen
MyString = "Hello World" ' º¯¼ö ÃʱâÈ.
MyLen = Len(MyInt) ' 2¸¦ ¹ÝȯÇÕ´Ï´Ù.
MyLen = Len(Customer) ' 42¸¦ ¹ÝȯÇÕ´Ï´Ù.
MyLen = Len(MyString) ' 11À» ¹ÝȯÇÕ´Ï´Ù.
MyLen = Len(MyCur) ' 8À» ¹ÝȯÇÕ´Ï´Ù.
Mid ÇÔ¼ö ¿¹Á¦
´ÙÀ½Àº Mid ÇÔ¼ö¸¦ »ç¿ëÇÏ¿© ¹®ÀÚ¿·ÎºÎÅÍ ÁöÁ¤µÈ ¼ö ¸¸ÅÀÇ ¹®ÀÚ¸¦ µû³»´Â ¿¹Á¦ÀÔ´Ï´Ù.
Dim MyString, FirstWord, LastWord, MidWords
MyString = "Mid Function Demo" ' ÅؽºÆ® ¹®ÀÚ¿ ÀÛ¼ºÇÕ´Ï´Ù.
FirstWord = Mid(MyString, 1, 3) ' "Mid"¸¦ ¹ÝȯÇÕ´Ï´Ù.
LastWord = Mid(MyString, 14, 4) ' "Demo"¸¦ ¹ÝȯÇÕ´Ï´Ù.
MidWords = Mid(MyString, 5) ' "Function Demo"¸¦ ¹ÝȯÇÕ´Ï´Ù.
Abs ÇÔ¼ö ¿¹Á¦
´ÙÀ½Àº ¼ýÀÚÀÇ Àý´ë°ªÀ» °è»êÇϱâ À§ÇØ Abs ÇÔ¼ö¸¦ »ç¿ëÇÏ´Â ¿¹Á¦ÀÔ´Ï´Ù.
Dim MyNumber
MyNumber = Abs(50.3) ' 50.3À» ¹ÝȯÇÕ´Ï´Ù.
MyNumber = Abs(-50.3) ' 50.3À» ¹ÝȯÇÕ´Ï´Ù.
Int ÇÔ¼ö, Fix ÇÔ¼ö ¿¹Á¦
´ÙÀ½ ¿¹Á¦¿¡¼´Â Int¿Í Fix ÇÔ¼ö°¡ ¼ýÀÚÀÇ Á¤¼ö ºÎºÐÀ» ¹ÝȯÇÏ´Â ¹æ¹ýÀ» º¸¿©ÁÝ´Ï´Ù. À½¼ö ÀμöÀÇ °æ¿ì¿¡´Â Int ÇÔ¼ö´Â ±× ¼öº¸´Ù À۰ųª °°Àº ù¹ø° À½¼ö¸¦ ¹ÝȯÇÏ°í, Fix ÇÔ¼ö´Â ±× ¼öº¸´Ù Å©°Å³ª °°Àº ù¹ø° À½¼ö¸¦ ¹ÝȯÇÕ´Ï´Ù. ´Ù¸¥Ç¥ÇöÀ¸·Î ¼öÁ÷¼± »ó¿¡¼, IntÇÔ¼ö´Â 0 À» ±âÁØÀ¸·Î ¸Ö¾îÁö°í ( <- 0 -> ) FixÇÔ¼ö´Â ¿ìÃø¹æÇâÀ¸·Î ÁøÇà ( -> 0 -> ) ÇÑ´Ù°í ÀÌÇØ ÇÏ¸é µÈ´Ù.
Dim MyNumber
MyNumber = Int(99.8) ' 99¸¦ ¹ÝȯÇÕ´Ï´Ù.
MyNumber = Fix(99.2) ' 99¸¦ ¹ÝȯÇÕ´Ï´Ù.
MyNumber = Int(-99.8) ' -100¸¦ ¹ÝȯÇÕ´Ï´Ù.
MyNumber = Fix(-99.8) ' -99¸¦ ¹ÝȯÇÕ´Ï´Ù.
MyNumber = Int(-99.2) ' -100¸¦ ¹ÝȯÇÕ´Ï´Ù.
MyNumber = Fix(-99.2) ' -99¸¦ ¹ÝȯÇÕ´Ï´Ù.
Round ÇÔ¼ö
¹Ý¿Ã¸² ¶Ç´Â 4»ç5ÀÔ ±â´ÉÀÇ ÇÔ¼ö ÀÔ´Ï´Ù. ù¹ø° Àμö·Î ¼Ò¼öºÎ°¡ ÀÖ´Â DoubleÇü NumberÀ» ÁÖ°í µÎ¹ø° Àμö¿¡´Â ¼Ò¼öºÎÀÇ ÀÚ¸®¼ö¸¦ ÁöÁ¤ÇÕ´Ï´Ù. µÎ¹ø° Àμö°¡ 0 ÀÌ¸é ¼Ò¼öºÎ°¡ ¾ø´Â Á¤¼ö¸¦ ¹ÝȯÇÏ°í 1ÀÌ¸é ¼Ò¼ö µÑ°ÀÚ¸®¿¡¼ ¹Ý¿Ã¸² ÇÏ¿© ù°ÀÚ¸® ±îÁö ³²°ÜÁÝ´Ï´Ù. µÎ¹ø° Àμö´Â 0º¸´Ù Å« Á¤¼ö¸¦ ¹Þ´Â´Ù.
Dim MyNumber
MyNumber = Round(321.23, 1) ' 321.2 ¸¦ ¹ÝȯÇÕ´Ï´Ù.
MyNumber = Round(321.23, 0) ' 321 ¸¦ ¹ÝȯÇÕ´Ï´Ù.
MyNumber = Round(321.23, -1) ' ¿¡·¯¹ß»ý
MyNumber = Round(321.4, 0) ' 321 ¸¦ ¹ÝȯÇÕ´Ï´Ù.
MyNumber = Round(321.5, 0) ' 322 ¸¦ ¹ÝȯÇÕ´Ï´Ù.
MyNumber = Round(-321.4, 0) ' -321 ¸¦ ¹ÝȯÇÕ´Ï´Ù.
MyNumber = Round(-321.5, 0) ' -322 ¸¦ ¹ÝȯÇÕ´Ï´Ù.
DateAdd ÇÔ¼ö ¿¹Á¦
ÀÌ ¿¹Á¦´Â ³¯Â¥¸¦ ¼±ÅÃÇÏ°í DateAdd ÇÔ¼ö¸¦ »ç¿ëÇÏ¿© ¹Ì·¡ÀÇ ÁöÁ¤µÈ ´Þ¿¡ µû¸¥ ³¯Â¥¸¦ ³ªÅ¸³À´Ï´Ù.
Dim FirstDate As Date ' º¯¼ö¸¦ ¼±¾ðÇÕ´Ï´Ù.
Dim IntervalType As String
Dim Number As Integer
Dim Msg
IntervalType = "m" ' "m" specifies months as interval.
FirstDate = InputBox("Enter a date")
Number = InputBox("Enter number of months to add")
Msg = "New date: " & DateAdd(IntervalType, Number, FirstDate)
MsgBox Msg
Dir ÇÔ¼ö ¿¹Á¦
ÀÌ ¿¹Á¦´Â Dir ÇÔ¼ö¸¦ »ç¿ëÇÏ¿© ¾î¶² ÆÄÀÏ°ú µð·ºÅ丮°¡ Á¸ÀçÇÏ´ÂÁö È®ÀÎÇÕ´Ï´Ù.
Dim MyFile, MyPath, MyName ' ¸¸ÀÏ MyFile = Dir("C:\WINDOWS\WIN.INI")ÀÌ Á¸ÀçÇϸé "WIN.INI"¸¦ ¹ÝȯÇÕ´Ï´Ù.
' ÁöÁ¤µÈ È®ÀåÀÚ·Î ÆÄÀÏ À̸§À» ¹ÝȯÇÕ´Ï´Ù. µÑ ÀÌ»óÀÇ *.ini ÆÄÀÏÀÌ Á¸ÀçÇϸé, ãÀº ù¹ø° ÆÄÀÏÀ» ¹ÝȯÇÕ´Ï´Ù.
MyFile = Dir("C:\WINDOWS\*.INI") ' °°Àº µð·ºÅ丮¿¡¼ ±× ´ÙÀ½ *.INI ÆÄÀÏÀ» ¹ÝȯÇÒ Àμö ¾øÀÌ DirÀ» ´Ù½Ã È£ÃâÇÕ´Ï´Ù.
MyFile = Dir
MyFile = Dir("*.TXT", vbHidden) ' ¼û°ÜÁø(hidden) ¼Ó¼ºÀ» °¡Áø *.TXT ÆÄÀÏÀ» ¸ÕÀú ¹ÝȯÇÕ´Ï´Ù.
MyPath = "c:\" ' °æ·Î¸¦ ¼³Á¤ÇÕ´Ï´Ù. ' µð·ºÅ丮¸¦ ³ªÅ¸³»´Â C:\¿¡¼ À̸§À» Ç¥½ÃÇÕ´Ï´Ù.
MyName = Dir(MyPath, vbDirectory) ' ù¹ø° Ç׸ñÀ» °Ë»öÇÕ´Ï´Ù.
Do While MyName <> "" ' ·çÇÁ(loop)¸¦ ½ÃÀÛÇÕ´Ï´Ù.
' ÇöÀç µð·ºÅ丮¿Í Æ÷ÇÔÇÏ´Â µð·ºÅ丮¸¦ ¹«½ÃÇÕ´Ï´Ù.
If MyName <> "." And MyName <> ".." Then
' MyNameÀÌ µð·ºÅ丮ÀÎÁö È®ÀÎÇϱâ À§Çؼ ºñÆ®º°(bitwise) ºñ±³¸¦ »ç¿ëÇÕ´Ï´Ù.
If (GetAttr(MyPath & MyName) And vbDirectory) = vbDirectory Then
Debug.Print MyName ' Ç׸ñ¸¸ Ç¥½ÃÇÕ´Ï´Ù
End If ' ±×°ÍÀº µð·ºÅ丮¸¦ Ç¥½ÃÇÕ´Ï´Ù.
End If
MyName = Dir ' ´ÙÀ½ Ç׸ñÀ» ÀоîµéÀÔ´Ï´Ù.
Loop
|
|
̵̧ : 395 |
̵̧
¸ñ·Ï
|
|
|  |
|