public DelimitedTextDataset(
string folderName,
string fileName,
string folderPath = default,
ColumnDelimiter columnDelimiter = default,
RowDelimiter rowDelimiter = default,
EncodingName encodingName = default,
CompressionCodec compressionCodec = default,
CompressionLevel compressionLevel = default,
QuoteChar quoteChar = default,
EscapeChar escapeChar = default,
bool firstRowAsHeader = false,
string nullValue = default,
IList <SchemaColumn> schema = default)
{
FolderName = folderName;
FileName = fileName;
FolderPath = folderPath;
ColumnDelimiter = columnDelimiter;
RowDelimiter = rowDelimiter;
EncodingName = encodingName;
CompressionCodec = compressionCodec;
CompressionLevel = compressionLevel;
QuoteChar = quoteChar;
EscapeChar = escapeChar;
FirstRowAsHeader = firstRowAsHeader;
NullValue = nullValue;
Schema = schema;
}
/// <summary>
/// Write the elements for this field to the XML
/// </summary>
/// <param name="writer"></param>
internal override void WriteExtraElements(XmlHelper writer)
{
writer.WriteElement("FieldQuoted", FieldQuoted);
writer.WriteElement("QuoteChar", QuoteChar.ToString(), "\"");
writer.WriteElement("QuoteMode", QuoteMode.ToString(), "OptionalForRead");
writer.WriteElement("QuoteMultiline", QuoteMultiline.ToString(), "AllowForRead");
}
public CSVFile(Stream stream, QuoteChar quoteChar)
{
this.stream = new StreamReader(stream);
dialect = new DialectAndColumnDeterminer(quoteChar);
dialect.Feed(this.stream.ReadLine(), 0);
secondLine = this.stream.ReadLine();
dialect.Feed(secondLine, 1);
dialect.Done();
}
public CSVFile(Stream stream, QuoteChar quoteChar)
{
this.stream = new StreamReader(stream);
dialect = new DialectAndColumnDeterminer(quoteChar);
dialect.Feed(this.stream.ReadLine(), 0);
secondLine = this.stream.ReadLine();
dialect.Feed(secondLine, 1);
dialect.Done();
}
private string QuoteValue(string Value)
{
if (Value.IndexOf(QuoteChar) > -1)
{
StringBuilder sb = new StringBuilder();
sb.Append(QuoteChar);
sb.Append(QuoteChar);
Value = Value.ToString().Replace(QuoteChar.ToString(), sb.ToString());
}
return(QuoteChar + Value + QuoteChar);
}
private string QuoteValue(string value)
{
if (value.IndexOf(QuoteChar) > -1)
{
StringBuilder sb = new StringBuilder();
sb.Append(QuoteChar);
sb.Append(QuoteChar);
value = value.ToString().Replace(QuoteChar.ToString(), sb.ToString());
}
return(QuoteWrap ? $"{QuoteChar}{value}{QuoteChar}" : value);
}
public DialectAndColumnDeterminer(QuoteChar quoteChar)
{
this.quoteChar = quoteChar;
}
public CSVFile(string filename, QuoteChar quoteChar)
{
fileStream = new FileStream(filename, FileMode.Open, FileAccess.Read, FileShare.ReadWrite);
}
public DialectAndColumnDeterminer(QuoteChar quoteChar)
{
this.quoteChar = quoteChar;
}
public CSVFile(string filename, QuoteChar quoteChar)
{
fileStream = new FileStream(filename, FileMode.Open, FileAccess.Read, FileShare.ReadWrite);
}
