public object FromUser(SP.FieldUser field, string users)
{
object value = null;
if (!string.IsNullOrEmpty(users))
{
if (!field.AllowMultipleValues)
{
value = SP.FieldUserValue.FromUser(users.Trim(';'));
}
else
{
var names = users.Trim(';').Split(';');
var fieldValue = new SP.FieldUserValue[names.Count()];
for (int i = 0; i < names.Length; i++)
{
fieldValue[i] = SP.FieldUserValue.FromUser(names[i]);
}
value = fieldValue;
}
}
return(value);
}
public List <string> GetValues(SP.FieldUser field, SPListItem listItem, Dictionary <int, string> userCollection)
{
object value = listItem.Value(field.InternalName);
if (value != null)
{
List <SP.FieldUserValue> valueList = null;
if (field.AllowMultipleValues)
{
valueList = ((SP.FieldUserValue[])value).ToList();
}
else
{
valueList = new List <SP.FieldUserValue> {
(SP.FieldUserValue)value
};
}
return(valueList.ConvertAll(item => userCollection[item.LookupId]));
}
else
{
return(new List <string>());
}
}
