public void Dispose()
{
// Keep the file.
if (_reader != null)
{
_reader.Close();
}
_reader = null;
_columnNames = null;
_rows = null;
_filename = null;
}
public void Dispose()
{
// Keep the file.
_columnNames = null;
_rows = null;
}
private void LoadRows()
{
using (Package pkg = Package.Open(_zipFilename, FileMode.Open, FileAccess.Read, FileShare.Read))
{
PackagePart part = pkg.GetPart(_zipUri);
using (Stream s = part.GetStream(FileMode.Open, FileAccess.Read))
using (StreamReader r = new StreamReader(s))
{
if (r.EndOfStream)
{
throw new Exception("CSV header missing");
}
string line = r.ReadLine();
_columnNames = line.Split(',');
int i, j, c;
bool inString = false, haveString = false;
_rows = new CSVRowList();
string[] objects = new string[12];
while (!r.EndOfStream)
{
line = r.ReadLine();
j = 0; c = 0; haveString = false;
for (i = 0; i < line.Length; i++)
{
if (!inString)
{
if (line[i] == ',')
{
if (haveString)
{
objects[c] = line.Substring(j + 1, i - j - 2);
}
else
{
objects[c] = line.Substring(j, i - j);
}
c++;
j = i + 1;
haveString = false;
}
else if (line[i] == '\"')
{
inString = true;
haveString = true;
}
}
else
{
if (line[i] == '\\')
{
i++;
}
else if (line[i] == '\"')
{
inString = false;
}
}
}
_rows.Add(new CSVRow(objects));
}
}
}
}
