public static T MapFromItem <T>(ListItem item) where T : new()
{
T result = new T();
var mappingProperties = result.GetType().GetProperties().Where(mp => mp.GetSetMethod() != null);
foreach (var mappedProperty in mappingProperties)
{
MappingAttribute mappingAttribute = mappedProperty.GetCustomAttributes(true).FirstOrDefault(attr => attr is MappingAttribute) as MappingAttribute;
if (mappingAttribute != null)
{
try
{
object mappedValue = mappingAttribute.Mapper.MapColumn(mappingAttribute.ColumnName, item);
if (mappingAttribute.ColumnName.ToUpperInvariant() != "ID")
{
mappedProperty.SetValue(result, mappedValue);
}
}
catch
{
//TODO: handle exception
}
}
}
return(result);
}
public static void MapToItem <T>(T entity, ListItem item)
{
var mappingProperties = entity.GetType().GetProperties().Where(mp => mp.GetSetMethod() != null);
foreach (var mappedProperty in mappingProperties)
{
MappingAttribute mappingAttribute = mappedProperty.GetCustomAttributes(true).FirstOrDefault(attr => attr is MappingAttribute) as MappingAttribute;
if (mappingAttribute != null)
{
try
{
object mappedValue = mappedProperty.GetValue(entity);
item[mappingAttribute.ColumnName] = mappedValue;
}
catch
{
//TODO: handle exception
}
}
}
}
public static int GetId <T>(T entity)
{
var properties = entity.GetType().GetProperties().Where(pi => pi.GetSetMethod() != null);
foreach (var property in properties)
{
MappingAttribute attr = property.GetCustomAttributes(true).FirstOrDefault(at => at is MappingAttribute) as MappingAttribute;
if (attr != null)
{
try
{
if (attr.ColumnName.Equals("ID", StringComparison.InvariantCultureIgnoreCase))
{
return((int)property.GetValue(entity));
}
}
catch
{
}
}
}
return(0);
}