Delete column

  [NopMigration("2020/06/23 09:57:00:2551771", "All New Migration")]
    public class AllNewMigration : Migration
    {
       public override void Down()
        {
           throw new System.NotImplementedException();
      }

        public override void Up()
        {
              Delete.Column("SomeNewProperty")
              .FromTable(nameof(BlogPost));
        }
    }

I am try delete column but not working.

Thank you

Are you sure that the migration is starting? A migration doesn't run if it already exists in the database. Try to find a row in MigrationVersionInfo table with the same description. In your case just remove this a record.

Thank you very much.

How can I get tutorials for develop manual payment to add my payment gate like payfort ?
Thank you.

Your welcome! You can find more details about creating a payment plugin in our documentation here.

unfortunately that did not help and get log error
Information   => Application started, I rewrite every single code line in payments.manual but I still get the log error and payments function disappear from data table.

Thank you