public void DeleteComment(Comment comment)
{
using (var context = new Recipe2Context())
{
context.Entry(comment).State = EntityState.Deleted;
context.SaveChanges();
}
}
public Post SubmitPost(Post post)
{
using (var context = new Recipe2Context())
{
context.Posts.Attach(post);
if (post.PostId == 0)
{
// this must be an insert
context.Entry(post).State = EntityState.Added;
}
else
{
context.Entry(post).State = EntityState.Modified;
}
context.SaveChanges();
return(post);
}
}
public Comment SubmitComment(Comment comment)
{
using (var context = new Recipe2Context())
{
context.Comments.Attach(comment);
if (comment.CommentId == 0)
{
// this is an insert
context.Entry(comment).State = EntityState.Added;
}
else
{
// set single property to modified, which sets state of entity to modified, but
// only updates the single property – not the entire entity
context.Entry(comment).Property(x => x.CommentText).IsModified = true;
}
context.SaveChanges();
return(comment);
}
}