Name the project DatasetDesignerWalkthrough, and then choose OK. In the middle pane, select the Windows Forms App project type. In Visual Studio, on the File menu, select New > Project.Įxpand either Visual C# or Visual Basic in the left-hand pane, then select Windows Desktop. Paste the T-SQL script into the query editor, and then choose the Execute button.Īfter a short time, the query finishes executing and the Northwind database is created.Ĭreate a New Windows Forms Application Project This T-SQL script creates the Northwind database from scratch and populates it with data. Right-click on your LocalDB instance and select New Query.Ĭopy the Northwind Transact-SQL script to your clipboard. (SQL Server Object Explorer is installed as part of the Data storage and processing workload in the Visual Studio Installer.) Expand the SQL Server node. In Visual Studio, open the SQL Server Object Explorer window. Install the Northwind sample database by following these steps: In the Visual Studio Installer, SQL Server Express LocalDB can be installed as part of the Data storage and processing workload, or as an individual component. If you don't have SQL Server Express LocalDB, install it either from the SQL Server Express download page, or through the Visual Studio Installer. This walkthrough uses SQL Server Express LocalDB and the Northwind sample database. You'll learn how to create tables based on tables in a database without using a wizard. The article takes you through the process of creating a new project and adding a new DataSet item to it. In this walkthrough you create a dataset using the Dataset Designer. Entity Framework provides a more natural way to work with tabular data as object models, and it has a simpler programming interface. NET applications use Entity Framework Core. Although datasets have proven to be a very successful technology, we recommend that new. They are especially useful for applications that enable users to modify data and persist the changes back to the database. NET technologies from the early 2000s that enable applications to work with data in memory while the applications are disconnected from the database.
0 Comments
Leave a Reply. |
AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |