/// <summary> /// 更新一条数据 /// </summary> public bool Update(abc.Model.Model.AttributeValue model) { StringBuilder strSql = new StringBuilder(); strSql.Append("update AttributeValue set "); strSql.Append("AttrId=SQL2012AttrId,"); strSql.Append("Title=SQL2012Title,"); strSql.Append("OrderBy=SQL2012OrderBy"); strSql.Append(" where ValueId=SQL2012ValueId"); SqlParameter[] parameters = { new SqlParameter("SQL2012AttrId", SqlDbType.Int, 4), new SqlParameter("SQL2012Title", SqlDbType.VarChar, 255), new SqlParameter("SQL2012OrderBy", SqlDbType.Int, 4), new SqlParameter("SQL2012ValueId", SqlDbType.Int, 4) }; parameters[0].Value = model.AttrId; parameters[1].Value = model.Title; parameters[2].Value = model.OrderBy; parameters[3].Value = model.ValueId; int rows = DbHelperSQL.ExecuteSql(strSql.ToString(), parameters); if (rows > 0) { return(true); } else { return(false); } }
/// <summary> /// 增加一条数据 /// </summary> public int Add(abc.Model.Model.AttributeValue model) { StringBuilder strSql = new StringBuilder(); strSql.Append("insert into AttributeValue("); strSql.Append("AttrId,Title,OrderBy)"); strSql.Append(" values ("); strSql.Append("SQL2012AttrId,SQL2012Title,SQL2012OrderBy)"); strSql.Append(";select @@IDENTITY"); SqlParameter[] parameters = { new SqlParameter("SQL2012AttrId", SqlDbType.Int, 4), new SqlParameter("SQL2012Title", SqlDbType.VarChar, 255), new SqlParameter("SQL2012OrderBy", SqlDbType.Int, 4) }; parameters[0].Value = model.AttrId; parameters[1].Value = model.Title; parameters[2].Value = model.OrderBy; object obj = DbHelperSQL.GetSingle(strSql.ToString(), parameters); if (obj == null) { return(0); } else { return(Convert.ToInt32(obj)); } }
/// <summary> /// 得到一个对象实体 /// </summary> public abc.Model.Model.AttributeValue DataRowToModel(DataRow row) { abc.Model.Model.AttributeValue model = new abc.Model.Model.AttributeValue(); if (row != null) { if (row["ValueId"] != null && row["ValueId"].ToString() != "") { model.ValueId = int.Parse(row["ValueId"].ToString()); } if (row["AttrId"] != null && row["AttrId"].ToString() != "") { model.AttrId = int.Parse(row["AttrId"].ToString()); } if (row["Title"] != null) { model.Title = row["Title"].ToString(); } if (row["OrderBy"] != null && row["OrderBy"].ToString() != "") { model.OrderBy = int.Parse(row["OrderBy"].ToString()); } } return(model); }
/// <summary> /// 得到一个对象实体 /// </summary> public abc.Model.Model.AttributeValue GetModel(int ValueId) { StringBuilder strSql = new StringBuilder(); strSql.Append("select top 1 ValueId,AttrId,Title,OrderBy from AttributeValue "); strSql.Append(" where ValueId=SQL2012ValueId"); SqlParameter[] parameters = { new SqlParameter("SQL2012ValueId", SqlDbType.Int, 4) }; parameters[0].Value = ValueId; abc.Model.Model.AttributeValue model = new abc.Model.Model.AttributeValue(); DataSet ds = DbHelperSQL.Query(strSql.ToString(), parameters); if (ds.Tables[0].Rows.Count > 0) { return(DataRowToModel(ds.Tables[0].Rows[0])); } else { return(null); } }