コード例 #1
0
        public Guid Save(File file)
        {
            Guid retVal = default(Guid);

            IList<SqlParameter> sqlParams = new List<SqlParameter>();
            sqlParams.Add(new SqlParameter("@FileName", file.Name));
            //sqlParams.Add(new SqlParameter("@AlternateText", image.AlternateText));
            sqlParams.Add(new SqlParameter("@File", file.Data));
            //sqlParams.Add(new SqlParameter("@MediaType", image.ContentType)); //Not available/working in my code -DBD 12/31/2010
            sqlParams.Add(new SqlParameter("@MediaType", file.MediaType));

            SqlParameter outParm = new SqlParameter("@MediaId", SqlDbType.UniqueIdentifier);
            outParm.Direction = ParameterDirection.Output;
            sqlParams.Add(outParm);

            using (SqlCommand command = new SqlCommand("[dbo].[CreateMedia]") { CommandType = CommandType.StoredProcedure })
            {
                command.Parameters.AddRange(sqlParams.ToArray());

                try
                {
                    this.ExecuteNonQuery(command);
                    retVal = (Guid)command.Parameters["@MediaId"].Value;

                }
                catch (Exception exc)
                {
                    //Elmah.ErrorSignal.FromCurrentContext().Raise(exc);
                    throw new Exception("Error uploading image.", exc);
                }
            }

            return retVal;
        }
コード例 #2
0
        public Guid Save(File file, int projectVersionId)
        {
            Guid guid = default(Guid);
            using (TransactionScope ts = new TransactionScope())
            {
                guid = this.Save(file);

                if (guid.Equals(default(Guid))) throw new NoNullAllowedException("File was not uploaded");

                IList<SqlParameter> sqlParams = new List<SqlParameter>();
                sqlParams.Add(new SqlParameter("@ProjectVersionId", projectVersionId));
                sqlParams.Add(new SqlParameter("@MediaId", guid));

                using (SqlCommand command = new SqlCommand("[dbo].[LinkProjectVersionMedia]") { CommandType = CommandType.StoredProcedure })
                {
                    command.Parameters.AddRange(sqlParams.ToArray());

                    try
                    {
                        this.ExecuteNonQuery(command);
                    }
                    catch (Exception exc)
                    {
                        //Elmah.ErrorSignal.FromCurrentContext().Raise(exc);
                        throw new Exception("Error joining media to projectversion.", exc);
                    }
                }
                ts.Complete();
            }

            return guid;
        }