private object?LoadObjectV2(int dataOffset)
{
Debug.Assert(System.Threading.Monitor.IsEntered(reader));
reader.Seek(dataSectionPosition + dataOffset, SeekOrigin.Begin);
var typeCode = (ResourceTypeCode)reader.Read7BitEncodedInt();
switch (typeCode)
{
case ResourceTypeCode.Null:
return(null);
case ResourceTypeCode.String:
return(reader.ReadString());
case ResourceTypeCode.Boolean:
return(reader.ReadBoolean());
case ResourceTypeCode.Char:
return((char)reader.ReadUInt16());
case ResourceTypeCode.Byte:
return(reader.ReadByte());
case ResourceTypeCode.SByte:
return(reader.ReadSByte());
case ResourceTypeCode.Int16:
return(reader.ReadInt16());
case ResourceTypeCode.UInt16:
return(reader.ReadUInt16());
case ResourceTypeCode.Int32:
return(reader.ReadInt32());
case ResourceTypeCode.UInt32:
return(reader.ReadUInt32());
case ResourceTypeCode.Int64:
return(reader.ReadInt64());
case ResourceTypeCode.UInt64:
return(reader.ReadUInt64());
case ResourceTypeCode.Single:
return(reader.ReadSingle());
case ResourceTypeCode.Double:
return(reader.ReadDouble());
case ResourceTypeCode.Decimal:
return(reader.ReadDecimal());
case ResourceTypeCode.DateTime:
// Use DateTime's ToBinary & FromBinary.
long data = reader.ReadInt64();
return(DateTime.FromBinary(data));
case ResourceTypeCode.TimeSpan:
long ticks = reader.ReadInt64();
return(new TimeSpan(ticks));
// Special types
case ResourceTypeCode.ByteArray:
{
int len = reader.ReadInt32();
if (len < 0)
{
throw new BadImageFormatException("Resource with negative length");
}
return(reader.ReadBytes(len));
}
case ResourceTypeCode.Stream:
{
int len = reader.ReadInt32();
if (len < 0)
{
throw new BadImageFormatException("Resource with negative length");
}
byte[] bytes = reader.ReadBytes(len);
return(new MemoryStream(bytes, writable: false));
}
default:
if (typeCode < ResourceTypeCode.StartOfUserTypes)
{
throw new BadImageFormatException("Invalid typeCode");
}
return(new ResourceSerializedObject(FindType(typeCode - ResourceTypeCode.StartOfUserTypes), this, reader.BaseStream.Position));
}
}