/// <summary> /// 更新一条数据 /// </summary> public bool Update(Book.Model.V_Stock_In model) { StringBuilder strSql = new StringBuilder(); strSql.Append("update V_Stock_In set "); strSql.Append("ProviderName=@ProviderName,"); strSql.Append("username=@username,"); strSql.Append("ceatetime=@ceatetime,"); strSql.Append("abstracts=@abstracts"); strSql.Append(" where id=@id"); SqlParameter[] parameters = { new SqlParameter("@ProviderName", SqlDbType.NVarChar, 50), new SqlParameter("@username", SqlDbType.NVarChar, 50), new SqlParameter("@ceatetime", SqlDbType.DateTime), new SqlParameter("@abstracts", SqlDbType.NVarChar, -1), new SqlParameter("@id", SqlDbType.Int, 4) }; parameters[0].Value = model.ProviderName; parameters[1].Value = model.username; parameters[2].Value = model.ceatetime; parameters[3].Value = model.abstracts; parameters[4].Value = model.id; int rows = DbHelperSQL.ExecuteSql(strSql.ToString(), parameters); if (rows > 0) { return(true); } else { return(false); } }
/// <summary> /// 得到一个对象实体 /// </summary> public Book.Model.V_Stock_In DataRowToModel(DataRow row) { Book.Model.V_Stock_In model = new Book.Model.V_Stock_In(); if (row != null) { if (row["id"] != null && row["id"].ToString() != "") { model.id = int.Parse(row["id"].ToString()); } if (row["ProviderName"] != null) { model.ProviderName = row["ProviderName"].ToString(); } if (row["username"] != null) { model.username = row["username"].ToString(); } if (row["ceatetime"] != null && row["ceatetime"].ToString() != "") { model.ceatetime = DateTime.Parse(row["ceatetime"].ToString()); } if (row["abstracts"] != null) { model.abstracts = row["abstracts"].ToString(); } } return(model); }
/// <summary> /// 增加一条数据 /// </summary> public int Add(Book.Model.V_Stock_In model) { StringBuilder strSql = new StringBuilder(); strSql.Append("insert into V_Stock_In("); strSql.Append("ProviderName,username,ceatetime,abstracts)"); strSql.Append(" values ("); strSql.Append("@ProviderName,@username,@ceatetime,@abstracts)"); strSql.Append(";select @@IDENTITY"); SqlParameter[] parameters = { new SqlParameter("@ProviderName", SqlDbType.NVarChar, 50), new SqlParameter("@username", SqlDbType.NVarChar, 50), new SqlParameter("@ceatetime", SqlDbType.DateTime), new SqlParameter("@abstracts", SqlDbType.NVarChar, -1) }; parameters[0].Value = model.ProviderName; parameters[1].Value = model.username; parameters[2].Value = model.ceatetime; parameters[3].Value = model.abstracts; 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 Book.Model.V_Stock_In GetModel(int id) { StringBuilder strSql = new StringBuilder(); strSql.Append("select top 1 id,ProviderName,username,ceatetime,abstracts from V_Stock_In "); strSql.Append(" where id=@id"); SqlParameter[] parameters = { new SqlParameter("@id", SqlDbType.Int, 4) }; parameters[0].Value = id; Book.Model.V_Stock_In model = new Book.Model.V_Stock_In(); DataSet ds = DbHelperSQL.Query(strSql.ToString(), parameters); if (ds.Tables[0].Rows.Count > 0) { return(DataRowToModel(ds.Tables[0].Rows[0])); } else { return(null); } }