protected void WriteSettingsToDataTableProperties(DataTable dt, ResultSetComparisonSettings settings)
{
foreach (DataColumn column in dt.Columns)
{
if (column.ExtendedProperties.ContainsKey("NBi::Role"))
{
column.ExtendedProperties["NBi::Role"] = settings.GetColumnRole(column.Ordinal);
}
else
{
column.ExtendedProperties.Add("NBi::Role", settings.GetColumnRole(column.Ordinal));
}
if (column.ExtendedProperties.ContainsKey("NBi::Type"))
{
column.ExtendedProperties["NBi::Type"] = settings.GetColumnType(column.Ordinal);
}
else
{
column.ExtendedProperties.Add("NBi::Type", settings.GetColumnType(column.Ordinal));
}
if (column.ExtendedProperties.ContainsKey("NBi::Tolerance"))
{
column.ExtendedProperties["NBi::Tolerance"] = settings.GetTolerance(column.Ordinal);
}
else
{
column.ExtendedProperties.Add("NBi::Tolerance", settings.GetTolerance(column.Ordinal));
}
if (column.ExtendedProperties.ContainsKey("NBi::Rounding"))
{
column.ExtendedProperties["NBi::Rounding"] = settings.GetRounding(column.Ordinal);
}
else
{
column.ExtendedProperties.Add("NBi::Rounding", settings.GetRounding(column.Ordinal));
}
}
}
public int GetHashCode(DataRow obj)
{
var values = obj.ItemArray.Where <object>((o, i) => settings.GetColumnRole(i) == ColumnRole.Key);
int hash = 0;
foreach (var value in values)
{
string v = null;
if (value is IConvertible)
{
v = ((IConvertible)value).ToString(CultureInfo.InvariantCulture);
}
else
{
v = value.ToString();
}
//Console.WriteLine("{0} {1} {2} {3}", value.ToString(), value.GetType(), v.ToString(), v.GetHashCode());
hash = (hash * 397) ^ v.GetHashCode();
}
return(hash);
}
protected void WriteSettingsToDataTableProperties(DataTable dt, ResultSetComparisonSettings settings)
{
foreach (DataColumn column in dt.Columns)
{
if (column.ExtendedProperties.ContainsKey("NBi::Role"))
column.ExtendedProperties["NBi::Role"] = settings.GetColumnRole(column.Ordinal);
else
column.ExtendedProperties.Add("NBi::Role", settings.GetColumnRole(column.Ordinal));
if (column.ExtendedProperties.ContainsKey("NBi::Type"))
column.ExtendedProperties["NBi::Type"] = settings.GetColumnType(column.Ordinal);
else
column.ExtendedProperties.Add("NBi::Type", settings.GetColumnType(column.Ordinal));
if (column.ExtendedProperties.ContainsKey("NBi::Tolerance"))
column.ExtendedProperties["NBi::Tolerance"] = settings.GetTolerance(column.Ordinal);
else
column.ExtendedProperties.Add("NBi::Tolerance", settings.GetTolerance(column.Ordinal));
if (column.ExtendedProperties.ContainsKey("NBi::Rounding"))
column.ExtendedProperties["NBi::Rounding"] = settings.GetRounding(column.Ordinal);
else
column.ExtendedProperties.Add("NBi::Rounding", settings.GetRounding(column.Ordinal));
}
}
