public static RowDescriptor CreateRowDescriptor(IDataReader dataReader, DataReaderTraceOptions options)
{
List <ColumnDescriptor> columns = new List <ColumnDescriptor>(dataReader.FieldCount);
for (int i = 0; i < dataReader.FieldCount; ++i)
{
string name = dataReader.GetName(i);
Type type = dataReader.GetFieldType(i);
ColumnDescriptor columnInfo = new ColumnDescriptor(i, name, type, options.MaxResultColumnWidth);
columns.Add(columnInfo);
}
RowDescriptor result = new RowDescriptor(columns);
return(result);
}
public DataReaderTracer(IDataReader dataReader, DataReaderTraceOptions options)
{
Debug.Assert(dataReader != null && !dataReader.IsClosed);
Debug.Assert(options != null);
this.dataReader = dataReader;
this.options = options;
List <ColumnDescriptor> columnInfos = new List <ColumnDescriptor>();
for (int i = 0; i < dataReader.FieldCount; ++i)
{
string name = dataReader.GetName(i);
Type type = dataReader.GetFieldType(i);
ColumnDescriptor columnInfo = new ColumnDescriptor(i, name, type, options.MaxResultColumnWidth);
columnInfos.Add(columnInfo);
}
this.columnDescriptors = columnInfos.ToArray();
}