public static D1BDHeader Get1BDHeader(string filename)
{
FileStream fs = null;
BinaryReader br = null;
D1BDHeader d1bdHeader = null;
try
{
fs = new FileStream(filename, FileMode.Open, FileAccess.Read);
br = new BinaryReader(fs, Encoding.Default);
d1bdHeader = new SecHlder1BDFileHeader().Create(fs, br, 0, 22016) as D1BDHeader;
}
finally
{
if (fs != null)
{
fs.Close();
}
if (br != null)
{
br.Close();
}
}
return(d1bdHeader);
}
public L1BDataProvider(string fileName)
{
this.fileName = fileName;
_d1bdHeader = SecHlder1BDFileHeader.Get1BDHeader(fileName);
using (FileStream fs = new FileStream(fileName, FileMode.Open))
{
long len = fs.Length;
_factOfLine = (int)(len / _sizeOfLine - 1);
}
}