/// <summary> /// 更新一条数据 /// </summary> public bool Update(abc.Model.Model.UserRole model) { StringBuilder strSql = new StringBuilder(); strSql.Append("update UserRole set "); strSql.Append("UserId=SQL2012UserId,"); strSql.Append("RoleId=SQL2012RoleId"); strSql.Append(" where ID=SQL2012ID"); SqlParameter[] parameters = { new SqlParameter("SQL2012UserId", SqlDbType.Int, 4), new SqlParameter("SQL2012RoleId", SqlDbType.Int, 4), new SqlParameter("SQL2012ID", SqlDbType.Int, 4) }; parameters[0].Value = model.UserId; parameters[1].Value = model.RoleId; parameters[2].Value = model.ID; 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.UserRole model) { StringBuilder strSql = new StringBuilder(); strSql.Append("insert into UserRole("); strSql.Append("UserId,RoleId)"); strSql.Append(" values ("); strSql.Append("SQL2012UserId,SQL2012RoleId)"); strSql.Append(";select @@IDENTITY"); SqlParameter[] parameters = { new SqlParameter("SQL2012UserId", SqlDbType.Int, 4), new SqlParameter("SQL2012RoleId", SqlDbType.Int, 4) }; parameters[0].Value = model.UserId; parameters[1].Value = model.RoleId; 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.UserRole DataRowToModel(DataRow row) { abc.Model.Model.UserRole model = new abc.Model.Model.UserRole(); if (row != null) { if (row["ID"] != null && row["ID"].ToString() != "") { model.ID = int.Parse(row["ID"].ToString()); } if (row["UserId"] != null && row["UserId"].ToString() != "") { model.UserId = int.Parse(row["UserId"].ToString()); } if (row["RoleId"] != null && row["RoleId"].ToString() != "") { model.RoleId = int.Parse(row["RoleId"].ToString()); } } return(model); }
/// <summary> /// 得到一个对象实体 /// </summary> public abc.Model.Model.UserRole GetModel(int ID) { StringBuilder strSql = new StringBuilder(); strSql.Append("select top 1 ID,UserId,RoleId from UserRole "); strSql.Append(" where ID=SQL2012ID"); SqlParameter[] parameters = { new SqlParameter("SQL2012ID", SqlDbType.Int, 4) }; parameters[0].Value = ID; abc.Model.Model.UserRole model = new abc.Model.Model.UserRole(); DataSet ds = DbHelperSQL.Query(strSql.ToString(), parameters); if (ds.Tables[0].Rows.Count > 0) { return(DataRowToModel(ds.Tables[0].Rows[0])); } else { return(null); } }