private ushort ReadLEUshort() {
int data1=baseStream_.ReadByte();
if (data1<0) {
throw new EndOfStreamException("End of stream");
}
int data2=baseStream_.ReadByte();
if (data2<0) {
throw new EndOfStreamException("End of stream");
}
return unchecked((ushort)((ushort)data1|(ushort)(data2<<8)));
}