Exemplo n.º 1
0
        /// <summary>
        /// 得到一个对象实体
        /// </summary>
        public Model.TaskObsRegion GetModel(decimal TaskID)
        {
            StringBuilder strSql = new StringBuilder();

            strSql.Append("SELECT * FROM TaskRequirements_ObsRegion ");
            strSql.Append(" WHERE TaskID=" + TaskID);

            Model.TaskObsRegion model = null;
            using (DbDataReader dr = DbHelperSQL.ExecuteReader(strSql.ToString()))
            {
                while (dr.Read())
                {
                    model = GetModel(dr);
                }
                return(model);
            }
        }
Exemplo n.º 2
0
        /// <summary>
        /// 增加一条数据
        /// </summary>
        public int Add(Model.TaskObsRegion model)
        {
            StringBuilder strSql = new StringBuilder();

            strSql.Append("INSERT INTO TaskRequirements_ObsRegion(");
            strSql.Append("TaskID,MinLon,MaxLon,MinLat,MaxLat)");
            strSql.Append(" VALUES (");
            strSql.Append("@in_TaskID,@in_MinLon,@in_MaxLon,@in_MinLat,@in_MaxLat)");
            SqlParameter[] cmdParms = new SqlParameter[] {
                new SqlParameter("@in_TaskID", SqlDbType.Decimal),
                new SqlParameter("@in_MinLon", SqlDbType.Decimal),
                new SqlParameter("@in_MaxLon", SqlDbType.Decimal),
                new SqlParameter("@in_MinLat", SqlDbType.Decimal),
                new SqlParameter("@in_MaxLat", SqlDbType.Decimal)
            };
            cmdParms[0].Value = model.TaskID;
            cmdParms[1].Value = model.MinLon;
            cmdParms[2].Value = model.MaxLon;
            cmdParms[3].Value = model.MinLat;
            cmdParms[4].Value = model.MaxLat;
            return(DbHelperSQL.ExecuteSql(strSql.ToString(), cmdParms));
        }
Exemplo n.º 3
0
        /// <summary>
        /// 更新一条数据
        /// </summary>
        public int Update(Model.TaskObsRegion model)
        {
            StringBuilder strSql = new StringBuilder();

            strSql.Append("UPDATE TaskRequirements_ObsRegion SET ");
            strSql.Append("MinLon=@in_Minlon,");
            strSql.Append("MaxLon=@in_MaxLon,");
            strSql.Append("MinLat=@in_MinLat,");
            strSql.Append("MaxLat=@in_MaxLat");
            strSql.Append(" WHERE TaskID=@in_TaskID");
            SqlParameter[] cmdParms = new SqlParameter[] {
                new SqlParameter("@in_TaskID", SqlDbType.Decimal),
                new SqlParameter("@in_MinLon", SqlDbType.Decimal),
                new SqlParameter("@in_MaxLon", SqlDbType.Decimal),
                new SqlParameter("@in_MinLat", SqlDbType.Decimal),
                new SqlParameter("@in_MaxLat", SqlDbType.Decimal)
            };
            cmdParms[0].Value = model.TaskID;
            cmdParms[1].Value = model.MinLon;
            cmdParms[2].Value = model.MaxLon;
            cmdParms[3].Value = model.MinLat;
            cmdParms[4].Value = model.MaxLat;
            return(DbHelperSQL.ExecuteSql(strSql.ToString(), cmdParms));
        }