DataManagerImpl provides access to the application's database. DataManagerImpl provides methods
to get, insert, modify and delete data into / from the database.
DataManagerImpl deals with data in terms of C# Objects - DataStructure.
DataManagerImpl also allows execution of custom SQL statements. All methods which allow execution of
custom SQL statements start with 'execute'.
How to get access to IDataManager:
Use ApplicationManager to get access to the IDataManager.
ExamplesApplicationManager applicationManager = ApplicationManager.getInstance();
DataManagerImpl dataManager = applicationManager.getDataManager();
SQLite is used as the underlying database.