Delete multiple Items from a List of Id's using Entity Framework

Question

I need to delete multiple Ids from a List of Ids.

public IHttpActionResult Delete(List<string> IDs)
{
    DealBazarEntities.Restaurants.RemoveRange(IDs);
    DealBazarEntities.SaveChanges();
}

But RemoveRange does not allow multiple ids , it expect only List<entities>.

Yes, I know that , if I send list of entities to server instead of sending List of ids , Then I can easily accomplish this. But I don't like that.

Again, I don't want to use foreach loop to loop through every Ids.

Answer 1

Your issue looks like it might be with the assignment to phantom.publicKey itself and not your code. Replacing phantom.public key with a defined public key below works.

const solanaWeb3 = require('@solana/web3.js');

const public_key=new solanaWeb3.PublicKey("your Solana public address with non-0 balance");

(async () => {
            const connection = new solanaWeb3.Connection(
                solanaWeb3.clusterApiUrl('devnet'),
                'confirmed',
            );

            if (public_key !== null) {
                const balance = await connection.getBalance(public_key);
                console.log(balance)
            }
})();