/// <summary>
/// Maps datatable source to object.
/// </summary>
/// <typeparam name="Ttarget">The type of the target.</typeparam>
/// <param name="source">The source.</param>
/// <returns></returns>
public static IEnumerable <Ttarget> Map <Ttarget>(this DataTable source, SourceMappingKeys sourceMap = null) where Ttarget : new()
{
List <string> columnNames = new List <string>();
DataTable dataTableSchemer = source.Clone();
string targetProperty = string.Empty;
Ttarget target = new Ttarget();
// Get columns
columnNames = dataTableSchemer.Columns.Cast <DataColumn>().Select(x => x.ColumnName).ToList();
foreach (DataRow datarow in source.Rows)
{
// --:: set values
columnNames.ForEach(x =>
{
targetProperty = Common.TargetProperyKey(sourceMap, x);
// get properties and set new values
Array.ForEach(target.GetType().GetProperties(),
(_propInfo) =>
{
if (string.Equals(_propInfo.Name.ToString(), targetProperty, StringComparison.OrdinalIgnoreCase))
{
var valueObject = datarow[x];
if (_propInfo.PropertyType == typeof(DateTime))
{
// set value
if (!string.IsNullOrEmpty(Convert.ToString(valueObject)))
{
_propInfo.SetValue(target, Convert.ToDateTime(valueObject), null);
}
}
else
{
// set value
if (!string.IsNullOrEmpty(Convert.ToString(valueObject)))
{
_propInfo.SetValue(target, valueObject, null);
}
}
}
});
});
yield return(target);
}
}
/// <summary>
/// Targets the propery key.
/// </summary>
/// <param name="sourceMap">The source map.</param>
/// <param name="sourceProperty">The source property.</param>
/// <returns></returns>
internal static string TargetProperyKey(SourceMappingKeys sourceMap, string sourceProperty)
{
string targetProperty = string.Empty;
if (sourceMap != null && !string.IsNullOrEmpty(sourceProperty))
{
foreach (KeyValuePair <string, string> item in sourceMap.SourceMapping)
{
if (Convert.ToString(item.Key).Equals(sourceProperty, StringComparison.OrdinalIgnoreCase))
{
targetProperty = item.Value.ToString();
}
}
}
return(string.IsNullOrEmpty(targetProperty) ? sourceProperty : targetProperty);
}
/// <summary>
/// Maps the specified source.
/// </summary>
/// <typeparam name="TSource">The type of the source.</typeparam>
/// <typeparam name="Ttarget">The type of the target.</typeparam>
/// <param name="source">The source.</param>
/// <param name="target">The target.</param>
/// <param name="excludeProperty">The property keys.</param>
public static void Map <TSource, Ttarget>(this TSource source, Ttarget target, SourceMappingKeys sourceMap = null, params Expression <Func <TSource, object> >[] excludeProperty)
{
string targetProperty = string.Empty;
bool hasProperty = false;
bool isPropertyKey = false;
Func <string, bool> checkProperty = key => Common.GetProperties(excludeProperty).Any(x => x == key);
Array.ForEach(source.GetType().GetProperties(),
x =>
{
targetProperty = Common.TargetProperyKey(sourceMap, x.Name);
hasProperty = target.GetType().GetProperties().Any(i => i.Name.Equals(targetProperty, StringComparison.OrdinalIgnoreCase));
if (hasProperty)
{
var value = source.GetType().GetProperty(x.Name).GetValue(source, null);
isPropertyKey = checkProperty.Invoke(x.Name);
if (value != null && !isPropertyKey)
{
PropertyInfo TargetProperty = target.GetType().GetProperties().FirstOrDefault(k => k.Name.Equals(targetProperty, StringComparison.OrdinalIgnoreCase));
TargetProperty.SetValue(target, value, null);
}
}
});
}
/// <summary>
/// Maps the specified source.
/// </summary>
/// <typeparam name="TSource">The type of the source.</typeparam>
/// <typeparam name="Ttarget">The type of the target.</typeparam>
/// <param name="source">The source.</param>
/// <param name="target">The target.</param>
public static void Map <TSource, Ttarget>(this TSource source, Ttarget target, SourceMappingKeys sourceMap = null)
{
string targetProperty = string.Empty;
bool hasProperty = false;
Array.ForEach(source.GetType().GetProperties(),
x =>
{
targetProperty = Common.TargetProperyKey(sourceMap, x.Name);
hasProperty = target.GetType().GetProperties().Any(i => i.Name.Equals(targetProperty, StringComparison.OrdinalIgnoreCase));
if (hasProperty)
{
var value = source.GetType().GetProperty(x.Name).GetValue(source, null);
if (value != null)
{
PropertyInfo TargetProperty = target.GetType().GetProperties().FirstOrDefault(k => k.Name.Equals(targetProperty, StringComparison.OrdinalIgnoreCase));
TargetProperty.SetValue(target, value, null);
}
}
});
}
