/// <summary>
/// Maps data table to object list.
/// </summary>
/// <typeparam name = "T">The destination object type. Must have a default constructor.</typeparam>
/// <param name = "source">The source data table.</param>
/// <param name = "dataTypeTriggers">The generic data triggers (null for no trigger).</param>
/// <param name = "aliases">Property name aliases ([destination name, source name]) Can be null.</param>
/// <param name = "exclusions">Source object properties that should not be mapped. Can be null.</param>
/// <param name="ignoreMissingField"></param>
/// <returns></returns>
public static IEnumerable <T> MapToObjectList <T>(this DataTable source,
DataTypeTriggers dataTypeTriggers, Aliases aliases,
Exclusions exclusions, bool ignoreMissingField) where T : new()
{
var list = new List <T>();
var properties = GenericTypeHelper.GetProperties <T>();
foreach (DataRow row in source.Rows)
{
var destination = new T();
foreach (var targetProperty in properties)
{
var targetValue = GetColumnValue(aliases, targetProperty, exclusions, row, ignoreMissingField);
if (!(targetValue is NoValue))
{
var type = source.Columns[GetColumnName(targetProperty.Name, aliases)].DataType;
if (dataTypeTriggers != null && dataTypeTriggers.Keys.Contains(type))
{
if (targetValue != DBNull.Value)
{
targetValue = dataTypeTriggers[type](targetValue);
}
}
SetValue(aliases, targetProperty, targetValue, destination);
}
}
list.Add(destination);
}
return(list);
}
/// <summary>
/// Maps data table to object list.
/// </summary>
/// <typeparam name = "T">The destination object type. Must have a default constructor.</typeparam>
/// <param name = "source">The source data table.</param>
/// <param name = "propertyNameTriggers">The column name triggers. Key is based on the column name.</param>
/// <param name = "aliases">Property name aliases ([destination name, source name]) Can be null.</param>
/// <param name = "exclusions">Source object properties that should not be mapped. Can be null.</param>
/// <param name="ignoreMissingField">Field yoksa ignore et</param>
/// <returns></returns>
public static IEnumerable <T> MapToObjectList <T>(this DataTable source,
PropertyNameTriggers propertyNameTriggers, Aliases aliases,
Exclusions exclusions, bool ignoreMissingField) where T : new()
{
//if (useparallel)
//{
// var results = new List<T>();
// var chunkedList = ConvertionExtensions.BreakIntoChunks<DataRow>(source.AsEnumerable().ToList(), 5000);//biner biner parcala
// Parallel.ForEach(chunkedList, t =>
// {
// var result = Map<T>(t);
// lock (results)
// {
// results.AddRange(result);
// }
// });
// return results;
//}
var list = new List <T>();
var properties = GenericTypeHelper.GetProperties <T>();
foreach (DataRow row in source.Rows)
{
var destination = new T();
foreach (var targetProperty in properties)
{
var targetValue = GetColumnValue(aliases, targetProperty, exclusions, row, ignoreMissingField);
if (!(targetValue is NoValue))
{
var columnName = GetColumnName(targetProperty.Name, aliases);
if (propertyNameTriggers != null && propertyNameTriggers.Keys.Contains(columnName))
{
if (targetValue != DBNull.Value)
{
targetValue = propertyNameTriggers[columnName](targetValue);
}
}
SetValue(aliases, targetProperty, targetValue, destination);
}
}
list.Add(destination);
}
return(list);
}
public static IList <TO> MapToAnOtherObjectAsList <TFrom, TO>(this IEnumerable <TFrom> from) where TO : new()
{
var list = new List <TO>();
var properties = GenericTypeHelper.GetProperties <TO>().ToArray();
foreach (var itemFrom in from)
{
var destination = new TO();
var propertiesTarget = GenericTypeHelper.GetProperties <TFrom>();
foreach (var propertyInfo in propertiesTarget)
{
var prop =
properties.FirstOrDefault(p => p.Name.ToLower().Equals(propertyInfo.Name.ToLower()) && p.PropertyType == propertyInfo.PropertyType);
if (prop != null)
{
prop.SetValue(destination, propertyInfo.GetValue(itemFrom));
}
}
list.Add(destination);
}
return(list);
}
