/// <summary>
/// Read worksheet and return data in class T
/// with properties set to the values in worksheet.
/// </summary>
/// <typeparam name="T">
/// Class that as properties matching column names. Properties might be decorated with
/// a CollumnAttribute
/// </typeparam>
/// <returns>
/// Returns instances of type T with the porperties set
/// that match a column name of the sheet
/// </returns>
public IEnumerable <T> Entities <T>() where T : class, new()
{
var t = typeof(T);
var columnMap = new ColumnMap(t);
foreach (var row in ElementsOfDataRows)
{
var entity = new T();
var hasValue = false;
foreach (var cell in KeyedValues(row, (XElement e, int i) => {
var name = i < Header.Length ? Header[i] : null;
if (columnMap.GetContentType(name) == ColumnAttribute.ContentTypes.Data)
{
return(this._xlsx.CellContents.Value(e));
}
return(this._xlsx.CellContents.Formula(e));
}))
{
var destination = columnMap.GetPropertyInfo(cell.Key);
if (destination == null)
{
continue;
}
destination.SetValue(entity, Convert.ChangeType(cell.Value, destination.PropertyType));
hasValue = true;
}
if (hasValue)
{
yield return(entity);
}
}
}
