public object?ToObject()
{
fixed(VARIANT *thisVariant = &this)
{
void *data = &thisVariant->data;
if (Byref)
{
data = *((void **)data);
// CLR allows VT_EMPTY/NULL | VT_BYREF to have no data.
// In other cases, the variant is invalid.
if (data is null && !(Type == VARENUM.EMPTY || Type == VARENUM.NULL))
{
throw new ArgumentException("Invalid Variant");
}
}
else if (vt == VARENUM.DECIMAL)
{
data = thisVariant;
}
// Note that the following check also covers VT_ILLEGAL.
if ((vt & ~(VARENUM.BYREF | VARENUM.ARRAY | VARENUM.VECTOR)) >= (VARENUM)0x80)
{
throw new InvalidOleVariantTypeException();
}
if ((vt & VARENUM.VECTOR) != 0)
{
return(ToVector(thisVariant->data.ca, vt));
}
if ((vt & VARENUM.ARRAY) != 0)
{
return(ToArray(*(SAFEARRAY **)data, vt));
}
return(ToObject(Type, Byref, data));
}
}
public void Clear()
{
PropVariantClear(ref this);
vt = VARENUM.EMPTY;
data = new VARIANTUnion();
}
