How do I insert data using EF Core?

How do I insert data using EF Core?

To insert data using EF Core, you typically create an instance of your entity, add it to the context, and then save changes.

Can you show me a code example?

Sure! Here's a simple example:

using (var context = new YourDbContext()) {
    var newEntity = new YourEntity { Property1 = "Value1", Property2 = "Value2" };
    context.YourEntities.Add(newEntity);
    context.SaveChanges();
}

What if I want to insert multiple records at once?

You can add multiple entities to the context like this:

var newEntities = new List<YourEntity> {
    new YourEntity { Property1 = "Value1" },
    new YourEntity { Property1 = "Value2" }
};
context.YourEntities.AddRange(newEntities);
context.SaveChanges();

Are there any performance considerations I should be aware of?

Yes, when inserting large amounts of data, consider using bulk insert libraries or batching your inserts to improve performance.