public static AbsXLSRec Read(BinaryReader br, AbsXLSRec previousRecord)
{
int num1 = br.ReadUInt16();
if (num1 == 0)
{
return(null);
}
int num2 = br.ReadUInt16();
XLSDescriptor descriptor1 = XLSDescriptors.GetByCode(num1);
if (!XLSDescriptors.ValidBodySize(descriptor1, num2, false))
{
descriptor1 = null;
}
if ((descriptor1 != null) && (descriptor1.Name == "FILEPASS"))
{
throw new Exception("Current version of ExcelLite can't read encrypted workbooks. You can use only simple password protection against modifying (set in MS Excel 'Save As' dialog).");
}
if ((descriptor1 != null) && (descriptor1.HandlerClass != typeof(XLSRecord)))
{
object[] objArray1 = new object[] { num2, br, previousRecord };
return((AbsXLSRec)Activator.CreateInstance(descriptor1.HandlerClass, objArray1));
}
return(new XLSRecord(num1, num2, br));
}