public static AbsXLSRec Read(BinaryReader br, AbsXLSRec previousRecord, IoOperationInfo operationInfo)
{
int code = br.ReadUInt16();
if (code == 0)
{
return(null);
}
int size = br.ReadUInt16();
XLSDescriptor byCode = XLSDescriptors.GetByCode(code);
if (!XLSDescriptors.ValidBodySize(byCode, size, false))
{
byCode = null;
}
if ((byCode != null) && (byCode.Name == "FILEPASS"))
{
throw new Exception("Current version of ebexcel can't read encrypted workbooks. You can use only simple password protection against modifying (set in MS Excel 'Save As' dialog).");
}
if ((byCode != null) && (byCode.HandlerClass != typeof(XLSRecord)))
{
return((AbsXLSRec)Activator.CreateInstance(byCode.HandlerClass, new object[] { size, br, previousRecord, operationInfo }));
}
return(new XLSRecord(code, size, br));
}
public static MsoContainerRecord CreateContainer(BinaryReader reader, MsoType type)
{
switch (type)
{
case MsoType.DggContainer:
return(new MsoContainerRecord(XLSDescriptors.GetByName("MSOFBTDGGCONTAINER"), reader, type));
case MsoType.BstoreContainer:
return(new MsoContainerRecord(XLSDescriptors.GetByName("MSOFBTBSTORECONTAINER"), reader, type));
case MsoType.DgContainer:
return(new MsoContainerRecord(XLSDescriptors.GetByName("MSOFBTDGCONTAINER"), reader, type));
case MsoType.SpgrContainer:
return(new MsoContainerRecord(XLSDescriptors.GetByName("MSOFBTSPGRCONTAINER"), reader, type));
case MsoType.SpContainer:
return(new MsoContainerRecord(XLSDescriptors.GetByName("MSOFBTSPCONTAINER"), reader, type));
}
throw new ArgumentException("Unallowed mso type for recreation mso container.");
}
public object[] GetArguments()
{
return(XLSDescriptors.Parse(this.descriptor.BodyFormat, this.body, new XLSDescriptors.VariableArrayCountDelegate(this.GetVariableArraySize), new XLSDescriptors.StringLengthDelegate(this.GetStringLength)));
}
public XLSRecord(int recordCode, int bodySize, BinaryReader br)
{
this.recordCode = recordCode;
this.ReadBody(bodySize, br);
this.descriptor = XLSDescriptors.GetByCode(recordCode);
}
private void InitializeDescriptorCode(string name)
{
this.InitializeDescriptorCode(XLSDescriptors.GetByName(name));
}
protected void InitializeBody(object[] args)
{
this.InitializeBody(XLSDescriptors.Format(this.descriptor.BodyFormat, args));
}
public void WriteRecords(AbsXLSRecords destination, string recordName)
{
int code = XLSDescriptors.GetByName(recordName).Code;
this.WriteRecords(destination, code);
}
public void CopyRecords(PreservedRecords source, string recordName)
{
int code = XLSDescriptors.GetByName(recordName).Code;
this.CopyRecords(source, code);
}
