public List <ITypedPropertyValue> ReadProperty(PropertyIdentifiersSummaryInfo propertyIdentifier, BinaryReader br)
{
List <ITypedPropertyValue> res = new List <ITypedPropertyValue>();
bool isVariant = false;
PropertyDimensions dim = PropertyDimensions.IsScalar;
UInt16 pVal = br.ReadUInt16();
VTPropertyType vType = (VTPropertyType)(pVal & 0x00FF);
if ((pVal & 0x1000) != 0)
{
dim = PropertyDimensions.IsVector;
}
else if ((pVal & 0x2000) != 0)
{
dim = PropertyDimensions.IsArray;
}
isVariant = ((pVal & 0x00FF) == 0x000C);
br.ReadUInt16(); // Ushort Padding
switch (dim)
{
case PropertyDimensions.IsVector:
ITypedPropertyValue vectorHeader = factory.NewProperty(VTPropertyType.VT_VECTOR_HEADER, ctx);
vectorHeader.Read(br);
uint nItems = (uint)vectorHeader.PropertyValue;
for (int i = 0; i < nItems; i++)
{
VTPropertyType vTypeItem = VTPropertyType.VT_EMPTY;
if (isVariant)
{
UInt16 pValItem = br.ReadUInt16();
vTypeItem = (VTPropertyType)(pValItem & 0x00FF);
br.ReadUInt16(); // Ushort Padding
}
else
{
vTypeItem = vType;
}
var p = factory.NewProperty(vTypeItem, ctx);
p.Read(br);
res.Add(p);
}
break;
default:
//Scalar property
ITypedPropertyValue pr = factory.NewProperty(vType, ctx);
pr.Read(br);
if (propertyIdentifier == PropertyIdentifiersSummaryInfo.CodePageString)
{
this.ctx.CodePage = (short)pr.PropertyValue;
}
res.Add(pr);
break;
}
return(res);
}
public List <ITypedPropertyValue> ReadProperty(PropertyIdentifiersSummaryInfo propertyIdentifier,
BinaryReader br)
{
var res = new List <ITypedPropertyValue>();
var dim = PropertyDimensions.IsScalar;
var pVal = br.ReadUInt16();
var vType = (VtPropertyType)(pVal & 0x00FF);
if ((pVal & 0x1000) != 0)
{
dim = PropertyDimensions.IsVector;
}
else if ((pVal & 0x2000) != 0)
{
dim = PropertyDimensions.IsArray;
}
var isVariant = ((pVal & 0x00FF) == 0x000C);
br.ReadUInt16(); // Ushort Padding
// ReSharper disable once SwitchStatementMissingSomeCases
switch (dim)
{
case PropertyDimensions.IsVector:
var vectorHeader = _factory.NewProperty(VtPropertyType.VtVectorHeader, _ctx);
vectorHeader.Read(br);
var nItems = (uint)vectorHeader.PropertyValue;
for (var i = 0; i < nItems; i++)
{
VtPropertyType vTypeItem;
if (isVariant)
{
var pValItem = br.ReadUInt16();
vTypeItem = (VtPropertyType)(pValItem & 0x00FF);
br.ReadUInt16(); // Ushort Padding
}
else
{
vTypeItem = vType;
}
var p = _factory.NewProperty(vTypeItem, _ctx);
p.Read(br);
res.Add(p);
}
break;
//Scalar property
default:
var pr = _factory.NewProperty(vType, _ctx);
pr.Read(br);
if (propertyIdentifier == PropertyIdentifiersSummaryInfo.CodePageString)
{
_ctx.CodePage = (short)pr.PropertyValue;
}
res.Add(pr);
break;
}
return(res);
}