void AFXAPI DDX_FieldText ( CDataExchange * pDX, int nIDC, BYTEamp; °ª, CRecordset * pRecordset );(&A)
void AFXAPI DDX_FieldText ( CDataExchange * pDX, int nIDC, intamp; °ª, CRecordset * pRecordset );(&A)
void AFXAPI DDX_FieldText ( CDataExchange * pDX, int nIDC, UINTamp; °ª, CRecordset * pRecordset );(&A)
void AFXAPI DDX_FieldText ( CDataExchange * pDX, int nIDC, longamp; °ª, CRecordset * pRecordset );(&A)
void AFXAPI DDX_FieldText ( CDataExchange * pDX, int nIDC, DWORDamp; °ª, CRecordset * pRecordset );(&A)
void AFXAPI DDX_FieldText ( CDataExchange * pDX, int nIDC, CStringamp; °ª, CRecordset * pRecordset );(&A)
void AFXAPI DDX_FieldText ( CDataExchange * pDX, int nIDC, floatamp; °ªCRecordset *pRecordset );(&A)
void AFXAPI DDX_FieldText ( CDataExchange * pDX, int nIDC, doubleamp; °ª, CRecordset *pRecordset );(&A)
void AFXAPI DDX_FieldText ( CDataExchange * pDX, int nIDC, shortamp; °ª, CDaoRecordset * pRecordset );(&A)
void AFXAPI DDX_FieldText ( CDataExchange * pDX, int nIDC, BOOLamp; °ª, CDaoRecordset * pRecordset );(&A)
void AFXAPI DDX_FieldText ( CDataExchange * pDX, int nIDC, BYTEamp; °ª, CDaoRecordset * pRecordset );(&A)
void AFXAPI DDX_FieldText ( CDataExchange * pDX, int nIDC, longamp; °ª, CDaoRecordset * pRecordset );(&A)
void AFXAPI DDX_FieldText ( CDataExchange * pDX, int nIDC, DWORDamp; °ª, CDaoRecordset * pRecordset );(&A)
void AFXAPI DDX_FieldText ( CDataExchange * pDX, int nIDC, CStringamp; °ª, CDaoRecordset * pRecordset );(&A)
void AFXAPI DDX_FieldText ( CDataExchange * pDX, int nIDC, floatamp; °ªCDaoRecordset *pRecordset );(&A)
void AFXAPI DDX_FieldText ( CDataExchange * pDX, int nIDC, doubleamp; °ª, CDaoRecordset *pRecordset );(&A)
void AFXAPI DDX_FieldText ( CDataExchange * pDX, int nIDC, COleDateTimeamp; °ªCDaoRecordset *pRecordset );(&A)
void AFXAPI DDX_FieldText ( CDataExchange * pDX, int nIDC, COleCurrencyamp; °ª, CDaoRecordset *pRecordset );(&A)
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pDX
CDataExchange °³Ã¼¿¡ ´ë ÇÑ Æ÷ÀÎÅÍÀÔ´Ï´Ù. µ¥ÀÌÅÍ ±³È¯, ¹æÇâ µîÀÇ ÄÁÅØ½ºÆ®¸¦ ¼³Á¤ ÇÏ·Á¸éÀÌ °³Ã¼¸¦ Á¦°ø ÇÏ´Â ÇÁ·¹ÀÓ ¿öÅ©¡£
nIDC
CRecordView ¶Ç´Â CDaoRecordView °³Ã¼¿¡ ÀÖ´Â ÄÁÆ®·ÑÀÇ ID¡£
°ª
°ü·Ã µÈ CRecordset ¶Ç´Â CDaoRecordset °³Ã¼ÀÇ ÇÊµå µ¥ÀÌÅÍ ¸â¹ö¿¡ ´ë ÇÑ ÂüÁ¶. °ªÀÇ µ¥ÀÌÅÍ Çü½ÄÀ» »ç¿ë ÇÏ´Â ¾î¶² DDX_FieldText ÀÇ ¿À¹ö ·Îµå µÈ ¹öÀü¿¡ µû¶ó ´Þ¶ó Áý´Ï´Ù.
pRecordset
CRecordset ¶Ç´Â CDaoRecordset °³Ã¼´Â µ¥ÀÌÅÍ ±³È¯¿¡ ´ë ÇÑ Æ÷ÀÎÅÍÀÔ´Ï´Ù. ÀÌ Æ÷ÀÎÅÍ DDX_FieldText °Ë»ö ÇÏ ¿© Null °ªÀ» ¼³Á¤ÇÒ ¼ö ÀÖ½À´Ï´Ù.
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DDX_FieldText ÇÔ¼ö´Â ÆíÁý »óÀÚ ÄÁÆ®·Ñ ¹× ·¹ÄÚµå ÁýÇÕÀÇ ÇÊµå µ¥ÀÌÅÍ ¸â¹ö °£ÀÇ int, ªÀº, ±ä, DWORD, CString, float, double, BOOL¶Ç´Â ¹ÙÀÌÆ® µ¥ÀÌÅÍÀÇ Àü¼ÛÀ» °ü¸®ÇÕ´Ï´Ù. DDX_FieldText ´Â CDaoRecordset °³Ã¼¿¡ ´ë ÇÑ Àü¼Û COleDateTime¹× COleCurrency °ªµµ °ü¸®ÇÕ´Ï´Ù. ºó ÆíÁý »óÀÚ ÄÁÆ®·Ñ¿¡´Â Null °ªÀ» ³ªÅ¸³À´Ï´Ù. ÄÁÆ®·Ñ¿¡ ÀÖ´Â ·¹ÄÚµå ÁýÇÕ¿¡¼ Àü¼Û, recordset Çʵ尡 Null ÀÌ¸é ÆíÁý »óÀÚ ¼³Á¤ µÇ¾î ºñ¾î ÀÖ½À´Ï´Ù. ·¹ÄÚµå ÁýÇÕÀ» Á¦¾î¿¡¼ Àü¼Û¿¡¼ ÄÁÆ®·ÑÀÌ ºñ¾î ÀÖÀ¸¸é recordset Çʵ带 Null·Î ¼³Á¤ µË´Ï´Ù.
ODBC ±â¹Ý Ŭ·¡½º¸¦ »ç¿ë ÇÏ´Â °æ¿ì CRecordset ¸Å°³ º¯¼ö°¡ ÀÖ´Â ¹öÀüÀ» »ç¿ë ÇÕ´Ï´Ù. DAO ±â¹Ý Ŭ·¡½º¸¦ »ç¿ë ÇÏ´Â °æ¿ì ¹öÀü CDaoRecordset ¸Å°³ º¯¼ö »ç¿ë¡£
DDX¿¡ ´ë ÇÑ ÀÚ¼¼ÇÑ ³»¿ëÀº ÂüÁ¶ Visual c + + ÀÚ½À¼ ¿¡¼ ´ëÈ »óÀÚ Ãß°¡ ¹× ´ëÈ »óÀÚ µ¥ÀÌÅÍ ±³È¯ ¹× À¯È¿¼º °Ë»ç Visual c + + ÇÁ·Î±×·¡¸Ó °¡À̵å. ¿¹Á¦ ¹× CRecordView ¹× CDaoRecordView Çʵå DDX¿¡ ´ë ÇÑ ÀÚ¼¼ÇÑ ³»¿ëÀº ´ÙÀ½ À¥ »çÀÌÆ®¸¦ ÂüÁ¶ ÇϽʽÿÀ. ¹®¼ Visual c + + ÇÁ·Î±×·¡¸Ó °¡ÀÌµå ¿¡¼ ·¹ÄÚµå º¸±â¡£
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¼¼ °³ÀÇ µ¥ÀÌÅÍ Çü½Ä¿¡ ´ë ÇÑ DDX_FieldText ÇÔ¼ö È£ÃâÀ» Æ÷ÇÔ ÇÏ´Â CRecordView ¿¡ ´ë ÇÑ ´ÙÀ½ DoDataExchange ÇÔ¼ö: IDC_COURSELIST ÄÞº¸ »óÀÚ; ´Ù¸¥ µÎ ÄÁÆ®·ÑÀº ÆíÁý »óÀÚ. DAO ÇÁ·Î±×·¡¹Ö¿¡ ´ë ÇÑ m_pSet ¸Å°³ º¯¼ö´Â CRecordset ¶Ç´Â CDaoRecordset ¿¡ ´ë ÇÑ Æ÷ÀÎÅÍÀÔ´Ï´Ù.
Ddx_fieldtext¿¡ ´ë ÇÑ //Example
void CSectionForm::DoDataExchange (CDataExchange * pDX)
{
nbsp;? CRecordView::DoDataExchange (pDX);
?? //{{AFX_DATA_MAP(CSectionForm)
?? DDX_FieldCBString (pDX, IDC_COURSELIST, m_pSet-> m_strCourseID, m_pSet);
?? DDX_FieldText (pDX, IDC_ROOM, m_pSet-> m_nRoomNo, m_pSet);
?? DDX_FieldText (pDX, IDC_TUITION, m_pSet-> m_dwTuition, m_pSet);
?? //}}AFX_DATA_MAP
}
Âü°í Ç׸ñnbsp;DDX_FieldRadio, DDX_FieldLBString, DDX_FieldLBStringExact, DDX_FieldCBString, DDX_FieldCBStringExact, DDX_FieldCBIndex, DDX_FieldLBIndex, DDX_FieldScroll(&N)