public TextDataRow(TextDataColumnCollection columns, Convert convert)
{
Assert.IsNotNull(columns);
Assert.IsNotNull(convert);
Columns = columns;
_convert = convert;
ItemArray = new object[columns.Count];
for (var i = 0; i < ItemArray.Length; i++)
{
ItemArray[i] = DBNull.Value;
}
}
/// <summary>
///
/// </summary>
/// <param name="columns"></param>
/// <param name="convert"></param>
public TextDataRow(TextDataColumnCollection columns, Convert convert)
{
FoundationContract.Requires <ArgumentException>(columns != null);
FoundationContract.Requires <ArgumentException>(convert != null);
Columns = columns;
_convert = convert;
ItemArray = new object[columns.Count];
for (var i = 0; i < ItemArray.Length; i++)
{
ItemArray[i] = DBNull.Value;
}
}
internal TextDataReader(TextDataCommand command, CommandBehavior behavior)
{
Assert.IsNotNull(command);
_command = command;
_behavior = behavior;
var parameters = command.Parameters;
Assert.IsTrue(parameters != null);
_columns = parameters.GetParameterValue <TextDataColumnCollection>("columns");
var converters = parameters.GetParameterValue <IList <ITextDataConverter> >("converters");
var getTextReader = parameters.GetParameterValue <IConverter <TextDataCommand, TextReader> >("getTextReader");
_textReader = getTextReader.Convert(command);
_textDataStreamReader = new TextDataStreamReader(_textReader, _columns, converters);
}