void AFXAPI DDX_Text(CDataExchange* pDX, int nIDC, float& value) { AfxTextFloatFormat(pDX, nIDC, &value, value, FLT_DIG); }
void AFXAPI DDX_Text(CDataExchange* pDX, int nIDC, double& value) { AfxTextFloatFormat(pDX, nIDC, &value, value, DBL_DIG); }
void AFXAPI DDX_FieldText(CDataExchange* pDX, int nIDC, double& value, CRecordset* pRecordset) { if (!AfxFieldText(pDX, nIDC, &value, pRecordset)) AfxTextFloatFormat(pDX, nIDC, &value, value, DBL_DIG); }