RAD Studio VCL Reference
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The following tables list the members exposed by OleVariant.
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Name |
Description |
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This is TVarData::Reserved1, a member of class OleVariant. | |
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This is TVarData::Reserved2, a member of class OleVariant. | |
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This is TVarData::Reserved3, a member of class OleVariant. | |
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This is TVarData::VArray, a member of class OleVariant. | |
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This is TVarData::VBoolean, a member of class OleVariant. | |
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This is TVarData::VByte, a member of class OleVariant. | |
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This is TVarData::VCurrency, a member of class OleVariant. | |
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This is TVarData::VDate, a member of class OleVariant. | |
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This is TVarData::VDispatch, a member of class OleVariant. | |
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This is TVarData::VDouble, a member of class OleVariant. | |
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This is TVarData::VError, a member of class OleVariant. | |
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This is TVarData::VInteger, a member of class OleVariant. | |
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This is TVarData::VOleStr, a member of class OleVariant. | |
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This is TVarData::VPointer, a member of class OleVariant. | |
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This is TVarData::VSingle, a member of class OleVariant. | |
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This is TVarData::VSmallint, a member of class OleVariant. | |
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This is TVarData::VType, a member of class OleVariant. | |
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This is TVarData::VUnknown, a member of class OleVariant. | |
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This is Variant::-, a member of class OleVariant. | |
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This is Variant::!, a member of class OleVariant. | |
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This is Variant::%=, a member of class OleVariant. | |
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This is Variant::&=, a member of class OleVariant. | |
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This is Variant::*=, a member of class OleVariant. | |
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This is Variant::/=, a member of class OleVariant. | |
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This is Variant::^=, a member of class OleVariant. | |
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This is Variant::__int64, a member of class OleVariant. | |
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This is Variant::|=, a member of class OleVariant. | |
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This is Variant::+=, a member of class OleVariant. | |
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This is Variant::<<=, a member of class OleVariant. | |
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This is Variant::-=, a member of class OleVariant. | |
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This is Variant::>>=, a member of class OleVariant. | |
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This is Variant::AnsiString, a member of class OleVariant. | |
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This is Variant::ArrayDimCount, a member of class OleVariant. | |
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This is Variant::ArrayHighBound, a member of class OleVariant. | |
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This is Variant::ArrayLock, a member of class OleVariant. | |
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This is Variant::ArrayLowBound, a member of class OleVariant. | |
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This is Variant::ArrayRedim, a member of class OleVariant. | |
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This is Variant::ArrayUnlock, a member of class OleVariant. | |
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This is Variant::AsType, a member of class OleVariant. | |
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This is Variant::bool, a member of class OleVariant. | |
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This is Variant::Byte*, a member of class OleVariant. | |
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This is Variant::ChangeType, a member of class OleVariant. | |
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This is Variant::char, a member of class OleVariant. | |
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This is Variant::Clear, a member of class OleVariant. | |
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This is Variant::Currency, a member of class OleVariant. | |
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This is Variant::Currency*, a member of class OleVariant. | |
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This is Variant::double, a member of class OleVariant. | |
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This is Variant::double*, a member of class OleVariant. | |
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This is Variant::float, a member of class OleVariant. | |
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This is Variant::float*, a member of class OleVariant. | |
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This is Variant::GetElement, a member of class OleVariant. | |
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This is Variant::GetError, a member of class OleVariant. | |
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This is Variant::IDispatch*, a member of class OleVariant. | |
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This is Variant::IInterface*, a member of class OleVariant. | |
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This is Variant::int, a member of class OleVariant. | |
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This is Variant::int*, a member of class OleVariant. | |
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This is Variant::IsArray, a member of class OleVariant. | |
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This is Variant::IsEmpty, a member of class OleVariant. | |
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This is Variant::IsNull, a member of class OleVariant. | |
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This is Variant::IUnknown*, a member of class OleVariant. | |
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This is Variant::long, a member of class OleVariant. | |
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This is Variant::long*, a member of class OleVariant. | |
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This is Variant::PutElement, a member of class OleVariant. | |
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This is Variant::SetError, a member of class OleVariant. | |
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This is Variant::short, a member of class OleVariant. | |
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This is Variant::short*, a member of class OleVariant. | |
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This is Variant::signed char, a member of class OleVariant. | |
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This is Variant::signed char*, a member of class OleVariant. | |
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This is Variant::TDateTime, a member of class OleVariant. | |
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This is Variant::TDateTime*, a member of class OleVariant. | |
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This is Variant::Type, a member of class OleVariant. | |
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This is Variant::UnicodeString, a member of class OleVariant. | |
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This is Variant::unsigned char, a member of class OleVariant. | |
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This is Variant::unsigned int, a member of class OleVariant. | |
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This is Variant::unsigned int*, a member of class OleVariant. | |
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This is Variant::unsigned long, a member of class OleVariant. | |
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This is Variant::unsigned short, a member of class OleVariant. | |
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This is Variant::unsigned short*, a member of class OleVariant. | |
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This is Variant::WideString, a member of class OleVariant. |
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Name |
Description |
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Frees an instance of System::OleVariant. | |
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Frees a System::Variant::Variant object. | |
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Returns the number of dimensions of the given variant. | |
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Returns the high bound of the given dimension in the given variant array. | |
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Locks the given variant array and returns a pointer to the data stored in the array. | |
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Returns the low bound of the given dimension in the given variant array. | |
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Resizes the given variant array by changing the high bound of the rightmost dimension to the given value. | |
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Unlocks a variant array that was previously locked by ArrayLock. | |
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Casts a System::Variant::Variant object to the type specified by the argument VarType. | |
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Changes the data type of a System::Variant::Variant object once it has been instantiated. | |
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System::Variant::Clears the value of the System::Variant::Variant. | |
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This is Empty, a member of class Variant. | |
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Returns the System::Variant that is assigned as the value of this System::Variant when Type is varSystem::Variant. | |
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This is the overview for the GetElement method overload. | |
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Converts the System::Variant::Variant to a varError type and returns the integer value. | |
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Queries the VType of the base class TVarData. | |
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This is NoParam, a member of class Variant. | |
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This is the overview for the OleVariant constructor overload. | |
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This is the overview for the PutElement method overload. | |
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This is Sanitized, a member of class Variant. | |
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Converts the System::Variant::Variant to a varError type and assigns the integer err as the value of the varError. | |
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Returns type code of a System::Variant instance. | |
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This is the overview for the Variant constructor overload. |
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Name |
Description |
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This is the overview for the - operator overload. | |
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Returns a new System::Variant::Variant that is the logical negation of this System::Variant::Variant. | |
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This is the overview for the != operator overload. | |
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This is the overview for the != operator overload. | |
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This is the overview for the % operator overload. | |
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Returns this System::Variant::Variant as the remainder from dividing its original value and the System::Variant::Variant specified by rhs. | |
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This is the overview for the & operator overload. | |
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Returns this System::Variant::Variant after performing a bitwise and operation. | |
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This is the overview for the * operator overload. | |
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Multiplies this System::Variant::Variant by the System::Variant::Variant specified by rhs. | |
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This is the overview for the / operator overload. | |
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Divides this System::Variant::Variant by the System::Variant::Variant rhs. | |
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This is the overview for the ^ operator overload. | |
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Returns this System::Variant::Variant after performing a bitwise xor operation. | |
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This is __int64, a member of class Variant. | |
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This is the overview for the | operator overload. | |
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Returns this System::Variant::Variant after performing a bitwise or operation. | |
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This is the overview for the + operator overload. | |
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Adds the System::Variant::Variant specified by rhs to this System::Variant::Variant object. | |
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This is the overview for the < operator overload. | |
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This is the overview for the < operator overload. | |
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This is the overview for the << operator overload. | |
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Performs a bitwise shl (left shift) operation on this System::Variant::Variant. | |
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This is the overview for the <= operator overload. | |
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This is the overview for the <= operator overload. | |
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Subtracts the System::Variant::Variant specified by rhs from this System::Variant::Variant object. | |
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This is the overview for the = operator overload. | |
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This is the overview for the = operator overload. | |
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This is the overview for the == operator overload. | |
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This is the overview for the == operator overload. | |
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This is the overview for the > operator overload. | |
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This is the overview for the > operator overload. | |
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This is the overview for the >= operator overload. | |
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This is the overview for the >= operator overload. | |
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This is the overview for the >> operator overload. | |
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Performs a bitwise shr (right shift) operation on this System::Variant::Variant. | |
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Converts the System::Variant::Variant to an AnsiString object. | |
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Converts the System::Variant::Variant to a boolean value. | |
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This is char, a member of class Variant. | |
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Converts the System::Variant::Variant to a Currency object. | |
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This is Currency*, a member of class Variant. | |
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Converts the System::Variant::Variant to a double value. | |
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This is double*, a member of class Variant. | |
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Converts the System::Variant::Variant to a float value. | |
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This is float*, a member of class Variant. | |
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Converts the System::Variant to an System::Variant::IDispatch* interface pointer. | |
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This is IInterface*, a member of class Variant. | |
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Converts the System::Variant::Variant to an integer value. | |
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This is int*, a member of class Variant. | |
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Converts the System::Variant to an System::Variant::IUnknown* interface pointer. | |
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This is long, a member of class Variant. | |
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This is long*, a member of class Variant. | |
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Converts the System::Variant::Variant to a short value. | |
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This is short*, a member of class Variant. | |
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This is signed char, a member of class Variant. | |
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This is signed char*, a member of class Variant. | |
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Converts the System::Variant::Variant to a TDateTime object. | |
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This is TDateTime*, a member of class Variant. | |
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This is UnicodeString, a member of class Variant. | |
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Converts the System::Variant to an unsigned char value. | |
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Converts the System::Variant to an unsigned char value. And returns a reference. | |
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This is unsigned int, a member of class Variant. | |
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This is unsigned int*, a member of class Variant. | |
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This is unsigned long, a member of class Variant. | |
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This is unsigned long*, a member of class Variant. | |
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Converts the System::Variant to an unsigned short value. | |
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Converts the System::Variant to an unsigned short value and returns a reference to the value. | |
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This is WideString, a member of class Variant. |
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