public static string ToHexDumpString(this BiffRecord record, int maxLength = 0x10, bool showAttrInfo = false)
{
string biffString = record.ToString();
//Skip the 4 byte header
byte[] bytes = record.GetBytes().Skip(4).ToArray();
string hexDumpString = HexDump(bytes);
if (record is Formula)
{
biffString = ((Formula)record).ToFormulaString(showAttrInfo);
}
else if (record.Id == RecordType.Dimensions)
{
biffString = record.AsRecordType <Dimensions>().ToString();
}
else if (record.Id == RecordType.Lbl)
{
biffString = ((Lbl)record).ToString();
}
if ((bytes.Length <= maxLength && bytes.Length > 0) ||
record.Id == RecordType.Obj)
{
biffString += "\n" + hexDumpString;
}
return(biffString);
}
public static string ToHexDumpString(this BiffRecord record, int maxLength = 0x10, bool showAttrInfo = false, bool includeHeader = false)
{
string biffString = record.ToString();
byte[] bytes = record.GetBytes();
//Skip the 4 byte header if we aren't including the header
if (includeHeader == false)
{
bytes = bytes.Skip(4).ToArray();
}
string hexDumpString = HexDump(bytes);
if (record is Formula)
{
Formula f = (Formula)record;
if (f.cce == 0 && f.RawBytesValue.Length != bytes.Length + 4)
{
biffString = "!Error Parsing Formula!";
}
else
{
biffString = f.ToFormulaString(showAttrInfo);
}
}
else if (record.Id == RecordType.Dimensions)
{
biffString = record.AsRecordType <Dimensions>().ToString();
}
else if (record.Id == RecordType.Lbl)
{
try
{
biffString = record.AsRecordType <Lbl>().ToString();
}
catch (Exception e)
{
biffString = record.ToString();
}
}
if ((bytes.Length <= maxLength && bytes.Length > 0) ||
record.Id == RecordType.Obj)
{
biffString += "\n" + hexDumpString;
}
return(biffString);
}
public void TestBiffRecordCloneAndGetBytes()
{
BoundSheet8 bs8 = new BoundSheet8(BoundSheet8.HiddenState.Visible, BoundSheet8.SheetType.Worksheet, "MySheetName");
byte[] bs8bytes = bs8.GetBytes();
BiffRecord bs8CloneRecord = (BiffRecord)bs8.Clone();
byte[] bs8cloneBytes = bs8CloneRecord.GetBytes();
Assert.AreEqual(bs8bytes, bs8cloneBytes);
BoundSheet8 bs8Clone = bs8CloneRecord.AsRecordType <BoundSheet8>();
byte[] bs8asRecordBytes = bs8Clone.GetBytes();
Assert.AreEqual(bs8bytes, bs8asRecordBytes);
}
public static string ToHexDumpString(this BiffRecord record, int maxLength = 0x10)
{
string biffString = record.ToString();
//Skip the 4 byte header
byte[] bytes = record.GetBytes().Skip(4).ToArray();
string hexDumpString = HexDump(bytes);
if ((bytes.Length <= maxLength && bytes.Length > 0) ||
record.Id == RecordType.Obj)
{
biffString += "\n" + hexDumpString;
}
return(biffString);
}
public static T AsRecordType <T>(this BiffRecord record) where T : BiffRecord
{
byte[] recordBytes = record.GetBytes();
using (MemoryStream ms = new MemoryStream(recordBytes))
{
VirtualStreamReader vsr = new VirtualStreamReader(ms);
RecordType id = (RecordType)vsr.ReadUInt16();
ushort len = vsr.ReadUInt16();
var typeConstructor = typeof(T).GetConstructor(new Type[]
{ typeof(IStreamReader), typeof(RecordType), typeof(ushort) });
if (typeConstructor == null)
{
throw new ArgumentException(string.Format("Could not find appropriate constructor for type {0}", typeof(T).FullName));
}
return((T)typeConstructor.Invoke(new object[] { vsr, id, len }));
}
}
