private DaoForeignKeyInfo[] GetForeignKeys(DaoObject daoObject, string tableName)
{
PropertyInfo[] columns = CustomAttributeExtension.GetPropertiesWithAttributeOfType <DaoForeignKeyColumn>(daoObject.GetType());
List <DaoForeignKeyInfo> retVals = new List <DaoForeignKeyInfo>();
foreach (PropertyInfo info in columns)
{
DaoForeignKeyColumn fk = (DaoForeignKeyColumn)info.GetCustomAttributes(typeof(DaoForeignKeyColumn), true)[0];
retVals.Add(new DaoForeignKeyInfo(fk, tableName));
}
return(retVals.ToArray());
}
private string GetIdColumnName(DaoObject daoObject)
{
Type type = daoObject.GetType();
PropertyInfo[] daoIdColumnAttribute = CustomAttributeExtension.GetPropertiesWithAttributeOfType <DaoIdColumn>(type);
if (daoIdColumnAttribute.Length > 1)
{
ExceptionHelper.ThrowInvalidOperation("Multiple column primary keys not supported");
}
if (daoIdColumnAttribute.Length == 1)
{
return(daoIdColumnAttribute[0].Name);
}
return("");
}
private Dictionary <PropertyInfo, DaoColumn> GetColumns(DaoObject daoObject)
{
PropertyInfo[] columns = CustomAttributeExtension.GetPropertiesWithAttributeOfType <DaoColumn>(daoObject.GetType());
Dictionary <PropertyInfo, DaoColumn> retVals = new Dictionary <PropertyInfo, DaoColumn>();
foreach (PropertyInfo info in columns)
{
DaoColumn column = (DaoColumn)info.GetCustomAttributes(typeof(DaoColumn), true)[0];
if (!(column is DaoForeignKeyColumn))
{
retVals.Add(info, column);
}
}
return(retVals);
}
