示例#1
0
        public int Add(GL.Model.BlockModel model)
        {
            BasePage.CheckSerialnumber();
            StringBuilder strSql = new StringBuilder();

            strSql.Append("insert into GL_Block(");
            strSql.Append("Title,Contents,AddDate)");
            strSql.Append(" values (");
            strSql.Append("@Title,@Contents,@AddDate)");
            strSql.Append(";select @@IDENTITY");
            SqlParameter[] parameters =
            {
                new SqlParameter("@Title",    SqlDbType.NVarChar, 50),
                new SqlParameter("@Contents", SqlDbType.NText),
                new SqlParameter("@AddDate",  SqlDbType.NVarChar, 50)
            };
            parameters[0].Value = model.Title;
            parameters[1].Value = model.Contents;
            parameters[2].Value = model.AddDate;

            object obj = DbHelperSQL.GetSingle(strSql.ToString(), parameters);

            if (obj == null)
            {
                return(0);
            }
            else
            {
                return(Convert.ToInt32(obj));
            }
        }
示例#2
0
        /// <summary>
        /// 更新一条数据
        /// </summary>
        public bool Update(GL.Model.BlockModel model)
        {
            BasePage.CheckSerialnumber();
            StringBuilder strSql = new StringBuilder();

            strSql.Append("update GL_Block set ");
            strSql.Append("Title=@Title,");
            strSql.Append("Contents=@Contents,");
            strSql.Append("AddDate=@AddDate");
            strSql.Append(" where id=@id");
            SqlParameter[] parameters =
            {
                new SqlParameter("@Title",    SqlDbType.NVarChar, 50),
                new SqlParameter("@Contents", SqlDbType.NText),
                new SqlParameter("@AddDate",  SqlDbType.NVarChar, 50),
                new SqlParameter("@id",       SqlDbType.Int, 4)
            };
            parameters[0].Value = model.Title;
            parameters[1].Value = model.Contents;
            parameters[2].Value = model.AddDate;
            parameters[3].Value = model.id;

            int rows = DbHelperSQL.ExecuteSql(strSql.ToString(), parameters);

            if (rows > 0)
            {
                return(true);
            }
            else
            {
                return(false);
            }
        }
示例#3
0
        /// <summary>
        /// 得到一个对象实体
        /// </summary>
        public GL.Model.BlockModel GetModel(int id)
        {
            StringBuilder strSql = new StringBuilder();

            strSql.Append("select  top 1 id,Title,Contents,AddDate from GL_Block ");
            strSql.Append(" where id=@id");
            SqlParameter[] parameters =
            {
                new SqlParameter("@id", SqlDbType.Int, 4)
            };
            parameters[0].Value = id;

            GL.Model.BlockModel model = new GL.Model.BlockModel();
            DataSet             ds    = DbHelperSQL.Query(strSql.ToString(), parameters);

            if (ds.Tables[0].Rows.Count > 0)
            {
                return(DataRowToModel(ds.Tables[0].Rows[0]));
            }
            else
            {
                return(null);
            }
        }
示例#4
0
 /// <summary>
 /// 得到一个对象实体
 /// </summary>
 public GL.Model.BlockModel DataRowToModel(DataRow row)
 {
     GL.Model.BlockModel model = new GL.Model.BlockModel();
     if (row != null)
     {
         if (row["id"] != null && row["id"].ToString() != "")
         {
             model.id = int.Parse(row["id"].ToString());
         }
         if (row["Title"] != null)
         {
             model.Title = row["Title"].ToString();
         }
         if (row["Contents"] != null)
         {
             model.Contents = row["Contents"].ToString();
         }
         if (row["AddDate"] != null)
         {
             model.AddDate = row["AddDate"].ToString();
         }
     }
     return(model);
 }