/// <summary>
/// Header consists of:
/// 1) |---------------------| <-- hyphen line
/// 2) | | | 5 | 1 | <-- (optional) max width of field
/// 3) | LN | FC | 1 | 2 | <-- field number
/// 4) | | | line3 | c | <-- (optional) header field
/// 5) |-----------------+---| <-- hyphen line
/// (a) optional line number
/// (b) optional field count for each row
/// </summary>
private void PrintHeader()
{
// (1)
// print top line
PrintHyphenLine(false);
// (2)
if (PrintFieldMaxWidth)
{
PrintLineNumberField("FS");
PrintFieldCountField("");
for (int i = 0; i < MaxFieldCount; ++i)
{
OutStream.Write("|");
PrintField(MaxFieldLengths[i].ToString(), MaxFieldLengths[i], true);
}
OutStream.Write("|" + System.Environment.NewLine);
}
// (3)
{
PrintLineNumberField("LN");
PrintFieldCountField("FC");
// print field numbers
for (int i = 0; i < MaxFieldCount; ++i)
{
OutStream.Write('|');
PrintField((FieldOffset + i).ToString(), MaxFieldLengths[i], true);
}
OutStream.Write("|" + System.Environment.NewLine);
}
// (4) print headers (if we need them)
if (Header == PrintHeaderType.PrintRow1 || Header == PrintHeaderType.PrintExternFile)
{
string[] fields = ParseClass.ParseLine(HeaderLine, TrimFields, Delimiter, PreserveQuotes);
PrintLineNumberField("");
PrintFieldCountField(fields.Length.ToString());
for (int i = 0; i < MaxFieldCount; ++i)
{
OutStream.Write("|");
if (i >= fields.Length)
{
PrintField(null, MaxFieldLengths[i], true);
}
else
{
PrintField(fields[i], MaxFieldLengths[i], true);
}
}
OutStream.Write("|" + System.Environment.NewLine);
}
// (5) print plus line between header & body
PrintHyphenLine(true);
}
private void PrintBody()
{
for (int rowcount = 0; rowcount < RawFile.Count; rowcount++)
{
string line = RawFile[rowcount];
string[] fields = ParseClass.ParseLine(line, TrimFields, Delimiter, PreserveQuotes);
PrintLineNumberField((StartSkipRows + rowcount + 1).ToString());
PrintFieldCountField(fields.Length.ToString());
for (int i = 0; i < MaxFieldCount; ++i)
{
OutStream.Write("|");
if (i >= fields.Length)
{
PrintField(null, MaxFieldLengths[i], true);
}
else
{
PrintField(fields[i], MaxFieldLengths[i], true);
}
}
OutStream.Write("|" + System.Environment.NewLine);
}
}
private int SaveFieldCount(string line)
{
string[] fields = ParseClass.ParseLine(line, TrimFields, Delimiter, PreserveQuotes);
if (fields.Length > MaxFieldCount)
{
MaxFieldCount = fields.Length;
}
SaveFieldLengths(fields);
return(0);
}