Example #1
0
        /// <summary>
        /// Inserts Icon into ICON table
        /// </summary>
        /// <param name="dbConnection"></param>
        /// <param name="dbQueries"></param>
        /// <param name="buffer"></param>
        /// <param name="iconType"></param>
        /// <param name="width"></param>
        /// <param name="height"></param>
        /// <param name="elementType"></param>
        /// <param name="elementNid"></param>
        /// <returns></returns>
        public static int InsertIcon(DIConnection dbConnection, DIQueries dbQueries, byte[] buffer, string iconType, int width, int height, string elementType, string elementNid)
        {
            int RetVal = 0;
            //System.Data.OleDb.OleDbCommand cmd;
            //OleDbParameter prmPic = new OleDbParameter();

            DbCommand   Command = dbConnection.GetCurrentDBProvider().CreateCommand();
            DbParameter Parameter;

            string SqlQuery = string.Empty;

            try
            {
                SqlQuery = DevInfo.Lib.DI_LibDAL.Queries.Icon.Insert.InsertIcon(dbQueries.DataPrefix, iconType, width, height, elementType, elementNid);

                //-- Change for Online Database
                SqlQuery = SqlQuery.Replace("?", "@Element_Icon");

                //SqlQuery = dbQueries.FetchAndUpdateIcons(1, clsIcons.TableName, iconType, width, height, elementType, elementNid);

                // -- Get New NID generated
                //cmd = new OleDbCommand(SqlQuery, (OleDbConnection)dbConnection.GetConnection);
                //cmd.CommandType = CommandType.Text;


                Command.Connection  = dbConnection.GetConnection();
                Command.CommandText = SqlQuery;
                Command.CommandType = CommandType.Text;
                Parameter           = dbConnection.GetCurrentDBProvider().CreateParameter();

                {
                    //prmPic.ParameterName = "@Element_Icon";
                    ////the name used in the query for the parameter
                    //prmPic.OleDbType = OleDbType.Binary;
                    ////set the database type
                    //prmPic.Value = buffer;
                    ////assign the contents of the buffer to the value of the parameter

                    Parameter.ParameterName = "@Element_Icon";
                    //the name used in the query for the parameter
                    Parameter.DbType = DbType.Binary;

                    //set the database type
                    Parameter.Value = buffer;
                    //assign the contents of the buffer to the value of the parameter
                }

                //cmd.Parameters.Add(prmPic);
                Command.Parameters.Add(Parameter);
                //-- add the parameter to the command
                //cmd.ExecuteNonQuery();
                Command.ExecuteNonQuery();

                //-- this saves the image to the database
                RetVal = Convert.ToInt32(dbConnection.ExecuteScalarSqlQuery("SELECT @@IDENTITY"));
            }
            catch (Exception ex)
            {
                throw new ApplicationException(ex.Message);
            }
            finally
            {
                if ((Command != null))
                {
                    Command.Dispose();
                }
            }
            return(RetVal);
        }