private List <TableColumnExtended> BuildColumns(IEnumerable <DataRow> dataRows, out List <ColumnType> columnTypes)
{
var headers = new List <TableColumnExtended>();
columnTypes = new List <ColumnType>();
foreach (DataColumn dataColumn in dataRows.ElementAt(0).Table.Columns)
{
var formatter = new ColumnPropertiesFormatter();
var tableColumn = new TableColumnExtended();
var headerCell = new TableCellExtended()
{
};
switch (style)
{
case EngineStyle.ByIndex:
headerCell.Text = string.Format("#{0} ({1})", headers.Count, dataColumn.ColumnName);
break;
case EngineStyle.ByName:
headerCell.Text = string.Format("{0}", dataColumn.ColumnName);
break;
default:
throw new ArgumentOutOfRangeException();
}
tableColumn.HeaderCell = headerCell;
if (dataColumn.ExtendedProperties.Count > 0)
{
var role = (ColumnRole)(dataColumn.ExtendedProperties["NBi::Role"] ?? ColumnRole.Key);
var type = (ColumnType)(dataColumn.ExtendedProperties["NBi::Type"] ?? ColumnType.Text);
var tolerance = (Tolerance)(dataColumn.ExtendedProperties["NBi::Tolerance"]);
var rounding = (Rounding)(dataColumn.ExtendedProperties["NBi::Rounding"]);
columnTypes.Add(type);
var subHeader = formatter.GetText(role, type, tolerance, rounding);
var subHeaderCell = new TableCellExtended()
{
Text = subHeader
};
tableColumn.SubHeaderCell = subHeaderCell;
}
else
{
columnTypes.Add(ColumnType.Text);
}
headers.Add(tableColumn);
}
return(headers);
}
protected IEnumerable <TableColumnExtended> RenderColumns(IEnumerable <ExtendedMetadata> metadatas)
{
var formatter = new ColumnPropertiesFormatter();
foreach (var metadata in metadatas)
{
var tableColumn = new TableColumnExtended()
{
HeaderCell = new TableCellExtended()
{
Text = (metadata.Identifier) == null ? $"#{metadata.Ordinal} ({metadata.Name})" : $"{metadata.Identifier.Label}"
},
SubHeaderCell = new TableCellExtended()
{
Text = formatter.GetText(metadata)
}
};
yield return(tableColumn);
}
}