API:System.TVarData

• Übergeordnet: System
• Felder

Delphi

TVarData = packed record

C++

struct TVarData
{
  union
  {
    uint16_t    VType;    // Delphi-compatible - Variant Type member
#if defined(VARIANT_NATIVE_SUPPORT)
    VARTYPE     vt;       // tagVARIANT compatible member
#else
    uint16_t    vt;       // Expose a generic 'vt' member
#endif
  };
  uint16_t Reserved1;
  uint16_t Reserved2;
  uint16_t Reserved3;
  union
  {
    System::Smallint      VSmallint;    //  iVal
    System::Integer       VInteger;     //  lVal
    System::Single        VSingle;      //  fltVal
    System::Double        VDouble;      //  dblVal
    System::CurrencyBase  VCurrency;    //  cyVal
    System::TDateTimeBase VDate;        //  date
    System::PWideChar     VOleStr;      //  bstrVal
#ifdef _WIN32
    IDispatch*            VDispatch;    //  pdispVal
#else
    System::IDispatch*    VDispatch;    //  pdispVal
#endif
    System::HResult       VError;       //  scode
    System::WordBool      VBoolean;     //  boolVal
    IUnknown*             VUnknown;     //  punkVal
    System::Byte          VByte;        //  bVal
    System::Int8          VShortint;    //  charVal
    System::Int8          VShortInt;    //  charVal
    System::Pointer       VString;      //  ??????
    System::PVarArray     VArray;       //  parray
    System::Pointer       VPointer;     //  byref
    __int64               VInt64;       //  llVal
    unsigned __int64      VUInt64;      //  ullVal
    System::Word          VWord;        //  uiVal
    System::LongWord      VLongWord;    //  ulVal
    System::TVarRecord    VRecord;      //  struct __tagBRECORD
#if defined(VARIANT_NATIVE_SUPPORT)
    LONG          lVal;
    BYTE          bVal;
    SHORT         iVal;
    FLOAT         fltVal;
    DOUBLE        dblVal;
    VARIANT_BOOL  boolVal;
    SCODE         scode;
    CY            cyVal;
    DATE          date;
    BSTR          bstrVal;
    LONG64        llVal;
    ULONG64       ullVal;
    IUnknown     *punkVal;
    IDispatch    *pdispVal;
    SAFEARRAY    *parray;
    BYTE         *pbVal;
    SHORT        *piVal;
    LONG         *plVal;
    FLOAT        *pfltVal;
    DOUBLE       *pdblVal;
    VARIANT_BOOL *pboolVal;
    SCODE        *pscode;
    CY           *pcyVal;
    DATE         *pdate;
    BSTR         *pbstrVal;
    IUnknown    **ppunkVal;
    IDispatch   **ppdispVal;
    SAFEARRAY   **pparray;
    VARIANT      *pvarVal;
    PVOID         byref;
    CHAR          cVal;
    USHORT        uiVal;
    ULONG         ulVal;
    INT           intVal;
    UINT          uintVal;
    DECIMAL      *pdecVal;
    CHAR         *pcVal;
    USHORT       *puiVal;
    ULONG        *pulVal;
    INT          *pintVal;
    UINT         *puintVal;
    LONG64       *pllVal;
    ULONG64      *pullVal;
#endif
  };
};

Eigenschaften

Typ	Sichtbarkeit	Quelle	Unit	Übergeordnet
record struct	public	System.pas systvar.h	System	System

Beschreibung

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