public bool AddPost()
{
using (var context = new ModelPostEntities())
{
var bResult = false;
if (this.PostId == 0)
{
var it = context.Entry <Post>(this).State = EntityState.Added;
context.SaveChanges();
bResult = true;
}
return(bResult);
}
}
public PostComment.Post UpdatePost(PostComment.Post newPost)
{
using (ModelPostEntities ctx = new ModelPostEntities())
{
PostComment.Post oldPost = ctx.Posts.Find(newPost.PostId);
if (oldPost == null)
{
return(null);
}
oldPost.Description = newPost.Description;
oldPost.Domain = newPost.Domain;
oldPost.Date = newPost.Date;
ctx.SaveChanges();
return(oldPost);
}
}
public Comment UpdateComment(Comment newComment)
{
using (ModelPostEntities ctx = new ModelPostEntities())
{
Comment oldComment = ctx.Comments.Find(newComment.CommentId);
if (newComment.Text != null)
{
oldComment.Text = newComment.Text;
}
if ((oldComment.PostPostId1 != newComment.PostPostId1) && newComment.PostPostId1 != 0)
{
oldComment.PostPostId1 = newComment.PostPostId1;
}
ctx.SaveChanges();
return(oldComment);
}
}
public bool AddComment()
{
using (ModelPostEntities ctx = new ModelPostEntities())
{
bool bResult = false;
if (this == null || this.PostPostId1 == 0)
{
return(bResult);
}
if (this.CommentId == 0)
{
ctx.Entry <Comment>(this).State = EntityState.Added;
Post p = ctx.Posts.Find(this.PostPostId1);
ctx.Entry <Post>(p).State = EntityState.Unchanged;
ctx.SaveChanges();
bResult = true;
}
return(bResult);
}
}
