public bool CreateIDX(char Type, char Group, char Market, string DateTime, string Title, string Content, string[] Code, string UpdateTime)
{
this.myIDXformat = new IDXformat();
this.myIDXformat.Type = Type;
this.myIDXformat.Group = Group;
this.myIDXformat.Market = Market;
this.myIDXformat.DateTime = DateTime;
this.myIDXformat.UpdateTime = UpdateTime;
this.myIDXformat.Title = Title;
int startIndex = this.TXTpath.LastIndexOf('\\') + 1;
this.myIDXformat.FilePath = this.TXTpath.Substring(startIndex, this.TXTpath.Length - startIndex);
byte[] bytes = Encoding.GetEncoding("gb2312").GetBytes(Content);
this.myIDXformat.Length = bytes.Length;
if (File.Exists(this.TXTpath))
{
FileInfo info = new FileInfo(this.TXTpath);
this.myIDXformat.Offset = (int)info.Length;
this.txt = new FileStream(this.TXTpath, FileMode.Append);
this.txtw = new BinaryWriter(this.txt, Encoding.Default);
}
else
{
this.txt = new FileStream(this.TXTpath, FileMode.CreateNew);
this.txtw = new BinaryWriter(this.txt, Encoding.Default);
this.myIDXformat.Offset = 0;
}
this.txtw.Write(bytes);
this.myIDXformat.Code1 = Code[0];
this.myIDXformat.Code2 = Code[1];
this.myIDXformat.Code3 = Code[2];
this.myIDXformat.Code4 = Code[3];
this.myIDXformat.Reserved = new byte[0x38];
this.myIDXformat.Chksum = '\0';
try
{
if (this.Buffer != null)
{
this.idxw.Write(this.Buffer);
}
this.idxw.Write(this.myIDXformat.ToByteArray());
}
catch (Exception exception)
{
this.ErrorMsg = exception.Message;
return(false);
}
return(true);
}
public bool Disable(string UpdateTime, string Title)
{
bool flag = false;
if (File.Exists(this.IDXpath))
{
this.idx = new FileStream(this.IDXpath, FileMode.Open);
}
else
{
return(false);
}
this.idxr = new BinaryReader(this.idx, Encoding.Default);
int length = (int)this.idxr.BaseStream.Length;
int num2 = (length - 0x10) / 0x100;
this.Buffer = new byte[length];
this.idxr.Read(this.Buffer, 0, length);
int num3 = 0;
byte[] destinationArray = new byte[0x100];
while ((num3 < num2) && !flag)
{
if (this.Buffer[0x10 + (num3 * 0x100)] != 0x80)
{
Array.Copy(this.Buffer, 0x10 + (num3 * 0x100), destinationArray, 0, 0x100);
this.myIDXformat = new IDXformat();
this.myIDXformat.ArrayToIDX(destinationArray, this.TXTpath);
if ((this.myIDXformat.UpdateTime == UpdateTime) && (this.myIDXformat.Title == Title))
{
this.Buffer[0x10 + (num3 * 0x100)] = 0x80;
flag = true;
}
}
num3++;
}
this.idxr.Close();
this.idx.Close();
this.idx = new FileStream(this.IDXpath, FileMode.Create);
this.idxw = new BinaryWriter(this.idx, Encoding.Default);
this.idxw.Write(this.Buffer);
this.idxw.Close();
this.idx.Close();
return(flag);
}
