public override void InsertFile(UploadedFile entity)
{
if (entity == null)
throw new ArgumentNullException("entity");
entity.ApplicationName = this.ApplicationName;
using (var db = new SqlUploadStorageContext(this.ConnectionStringName))
{
db.UploadedFiles.Add(entity);
db.SaveChanges();
}
}
public override void UpdateFile(UploadedFile entity)
{
if (entity == null)
throw new ArgumentNullException("entity");
using (var db = new SqlUploadStorageContext(this.ConnectionStringName))
{
db.UploadedFiles.Attach(entity);
var entry = db.Entry(entity);
entry.State = EntityState.Modified;
db.SaveChanges();
}
}
public override void DeleteFile(UploadedFile entity)
{
if (entity == null)
throw new ArgumentNullException("entity");
using (var db = new SqlUploadStorageContext(this.ConnectionStringName))
{
var item = db.UploadedFiles.Find(entity.ID);
if (item == null)
return;
db.UploadedFiles.Remove(item);
db.SaveChanges();
}
}