public static DBO.ArticleImage GetArticleImageByArticle(long article_id)
{
try
{
using (MeditateBookEntities bdd = new MeditateBookEntities())
{
T_Article_Image ArticleImage = bdd.T_Article_Image.Where(x => x.id_article == article_id).First();
if (ArticleImage != null)
{
DBO.ArticleImage newAttach = new DBO.ArticleImage()
{
Id = ArticleImage.id,
IdArticle = ArticleImage.id_article,
ImagePath = ArticleImage.image_path,
Name = ArticleImage.name
};
return(newAttach);
}
return(null);
}
}
catch (Exception e)
{
System.Diagnostics.Debug.WriteLine(e);
return(null);
}
}
public static bool CreateArticleImage(DBO.ArticleImage articleImage)
{
try
{
using (MeditateBookEntities bdd = new MeditateBookEntities())
{
T_Article_Image newArticleAttach = new T_Article_Image()
{
id_article = articleImage.IdArticle,
image_path = articleImage.ImagePath,
name = articleImage.Name
};
bdd.T_Article_Image.Add(newArticleAttach);
bdd.SaveChanges();
return(true);
}
}
catch (Exception e)
{
System.Diagnostics.Debug.WriteLine(e);
return(false);
}
}
public static bool UpdateArticleImage(DBO.ArticleImage articleImage)
{
try
{
using (MeditateBookEntities bdd = new MeditateBookEntities())
{
T_Article_Image old = bdd.T_Article_Image.Where(x => x.id == articleImage.Id).FirstOrDefault();
if (old != null)
{
old.id_article = articleImage.IdArticle;
old.image_path = articleImage.ImagePath;
old.name = articleImage.Name;
bdd.SaveChanges();
return(true);
}
return(false);
}
}
catch (Exception e)
{
System.Diagnostics.Debug.WriteLine(e);
return(false);
}
}