Understanding of datasets idataset

Data Dataset is an abstract class that represents the so-called data set in workspace. It is a set, but it understands the dataset. Object In a broad sense. Database The organization that stores in, otherwise it will go into misunderstanding, because when designing the database, we can store the relevant element classes in the dataset. In programming, we may think this way. To obtain a certain element class in the database, we must first obtain the dataset and then the element class. Space Openfromfile () of, you can compare the database File Folder, datasets are compared to subfolders because there are no duplicates in tables and element classes in the database. Unlike folders on Windows, subfolders can have duplicate names, when talking about the broad sense, we should know that the objects put in the workspace are all dataset objects. That is to say, tables and featureclass are all datasets. That is to say, the data in the dataset can be Field , A row of records, a table, etc.
Dataset objects can be divided into two categories: Table, which means you cannot store tables in dataset (you can try it), geodataset, which is a container of element classes. A very important familiarity with a DataSet object is this fullname, which can be used to return name objects related to the dataset, and this name object has a very important method open (), this can be obtained and the name object.