示例#1
0
文件: AbsXLSRec.cs 项目: ikvm/test
        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));
        }
示例#2
0
 public XLSRecord(int recordCode, int bodySize, BinaryReader br)
 {
     this.recordCode = recordCode;
     this.ReadBody(bodySize, br);
     this.descriptor = XLSDescriptors.GetByCode(recordCode);
 }