internal void ReadRelationToOne(CSSchemaField schemaField, ICSDbReader dataReader, Dictionary <string, string> aliasMap)
{
try
{
CSFieldValue fieldLocal = _fieldData["#" + schemaField.Relation.LocalKey];
if (fieldLocal.Value != null)
{
CSObject relationObject = CSFactory.New(schemaField.FieldType);
if (dataReader != null)
{
relationObject.FromDataReader(dataReader, aliasMap);
}
else if (!relationObject.ReadUsingUniqueKey(schemaField.Relation.ForeignKey, fieldLocal.Value))
{
throw new CSException("Relation " + schemaField.Name + " could not be read");
}
_fieldData[schemaField.Name].ValueDirect = relationObject;
_fieldData[schemaField.Name].ValueState = CSFieldValueState.Read;
}
else
{
_fieldData[schemaField.Name].ValueDirect = null;
_fieldData[schemaField.Name].ValueState = CSFieldValueState.Read;
}
}
catch (TargetInvocationException ex)
{
throw ex.InnerException;
}
}
/// <summary>
/// Creates a new object
/// </summary>
/// <returns>The newly created object</returns>
public static T New()
{
return(CSFactory.New <T>());
}