auto generate in LINQ to SQL -
I have a table that has 2 columns, IDs and names set to 'yes' identity for the I id column.
I want to insert the data in the table, LINQ. I want to get only the name column from the user in my application, and then I want to fill the id column database automatically and I can not give the data that fills the column and I fill it in the whistle.
What should I do?
I write in C # and I work for LINQ.
Then your database field already has an INT identity - okay?
Next, from your LINQ to SQL designer, you need to make sure that your column is set to:
- Auto-generated value = TRUE
- Auto-sync = INSERT
Now if you add your entry database, please update the ID automatically with the value assigned by the database Will be given:
YourClass instance = new YourClass (); Examples. Name = "some name"; YourDataContext.InsertOnSubmit (example); YourDataContext.SubmitChanges ();
After the submit changelog call, your instance.ID
should now have an ID from the database.
Comments
Post a Comment