Dbml file not updating gps devices updating maps
Recently, I have discussed about getting started linq to sql in c#That articles also covered for creating select query for retrieving both single and multiple results.To complete the lessons in this chapter, you should be familiar with developing applications with Microsoft Visual Studio 2010 by using Microsoft Visual Basic or Microsoft Visual C#.In addition, you should be comfortable with all of the following: REAL WORLD: Mike Snell Not all applications require developers to write custom, abstracted data layers and reusable frameworks.Today, in this tutorial, I will try to give some more examples on other types of database operations, that writes/updates the database.
Scott Hanselman has a nice post on how to use it, and there are templates out there for generating various kinds of text files, especially C# and VB code files.
Please use the database structure given below, if you want to try the following examples directly.
I am assuming, you already know how to create dbml/linq to sql classes: Being Lin Q as a ORM, it’s quite easy and sql syntax free way to insert data using Lin Q.
First, we will have to retrieve the ‘user’ object we want to delete, and then add this deletion operation in the queue by ‘Delete On Submit’ method.
Finally commit the operation using ‘Submit Changes’ method as before; Just like insert operation, this delete operation example given above will work for .