📄 header.cs
字号:
using System;
using Microsoft.Fawvw.Components.NExcel.MyXls.ByteUtil;
namespace Microsoft.Fawvw.Components.NExcel.MyOle2
{
/// <summary>
/// Contains properties and information about the Header of an OLE2 document.
/// </summary>
public class Header
{
private static readonly byte[] LITTLE_ENDIAN = new byte[2] {0xFE, 0xFF};
private static readonly byte[] BIG_ENDIAN = new byte[2] {0xFF, 0xFE};
private readonly Ole2Document _doc;
/// <summary>
/// Initializes a new instance of the Header class for the given Document object.
/// </summary>
/// <param name="doc">The parent OleDocument object for this Header object.</param>
public Header(Ole2Document doc)
{
_doc = doc;
SetDefaults();
}
private void SetDefaults()
{
//empty in original
}
internal Bytes Bytes
{
get
{
Bytes bytes = new Bytes();
bytes.Append(_doc.DocFileID);
bytes.Append(_doc.DocUID);
bytes.Append(_doc.FileFormatRevision);
bytes.Append(_doc.FileFormatVersion);
bytes.Append(_doc.IsLittleEndian ? LITTLE_ENDIAN : BIG_ENDIAN);
bytes.Append(BitConverter.GetBytes(_doc.SectorSize));
bytes.Append(BitConverter.GetBytes(_doc.ShortSectorSize));
bytes.Append(_doc.Blank1);
bytes.Append(BitConverter.GetBytes(_doc.SAT.SectorCount));
bytes.Append(BitConverter.GetBytes(_doc.Directory.SID0));
bytes.Append(_doc.Blank2);
bytes.Append(BitConverter.GetBytes(_doc.StandardStreamMinBytes));
bytes.Append(BitConverter.GetBytes(_doc.SSAT.SID0));
bytes.Append(BitConverter.GetBytes(_doc.SSAT.SectorCount));
bytes.Append(BitConverter.GetBytes(_doc.MSAT.SID0));
bytes.Append(BitConverter.GetBytes(_doc.MSAT.SectorCount));
bytes.Append(_doc.MSAT.Head);
return bytes;
}
}
}
}
⌨️ 快捷键说明
复制代码
Ctrl + C
搜索代码
Ctrl + F
全屏模式
F11
切换主题
Ctrl + Shift + D
显示快捷键
?
增大字号
Ctrl + =
减小字号
Ctrl + -