/// <summary> /// 增加一条数据 /// </summary> public bool Add(PermissionModel model) { StringBuilder strSql = new StringBuilder(); strSql.Append("insert into Permission("); strSql.Append("Id,MenuId,ButtonText,ButtonType)"); strSql.Append(" values ("); strSql.Append("@Id,@MenuId,@ButtonText,@ButtonType)"); SqlParameter[] parameters = { new SqlParameter("@Id", SqlDbType.UniqueIdentifier,16), new SqlParameter("@MenuId", SqlDbType.UniqueIdentifier,16), new SqlParameter("@ButtonText", SqlDbType.VarChar,150), new SqlParameter("@ButtonType", SqlDbType.Int,4)}; parameters[0].Value = Guid.NewGuid(); parameters[1].Value = Guid.NewGuid(); parameters[2].Value = model.ButtonText; parameters[3].Value = model.ButtonType; int rows = DbHelperSQL.ExecuteSql(strSql.ToString(), parameters); if (rows > 0) { return true; } else { return false; } }
/// <summary> /// 更新一条数据 /// </summary> public bool Update(PermissionModel model) { StringBuilder strSql = new StringBuilder(); strSql.Append("update Permission set "); strSql.Append("MenuId=@MenuId,"); strSql.Append("ButtonText=@ButtonText,"); strSql.Append("ButtonType=@ButtonType"); strSql.Append(" where Id=@Id "); SqlParameter[] parameters = { new SqlParameter("@MenuId", SqlDbType.UniqueIdentifier,16), new SqlParameter("@ButtonText", SqlDbType.VarChar,150), new SqlParameter("@ButtonType", SqlDbType.Int,4), new SqlParameter("@Id", SqlDbType.UniqueIdentifier,16)}; parameters[0].Value = model.MenuId; parameters[1].Value = model.ButtonText; parameters[2].Value = model.ButtonType; parameters[3].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 PermissionModel GetModel(Guid Id) { StringBuilder strSql = new StringBuilder(); strSql.Append("select top 1 Id,MenuId,ButtonText,ButtonType from Permission "); strSql.Append(" where Id=@Id "); SqlParameter[] parameters = { new SqlParameter("@Id", SqlDbType.UniqueIdentifier,16)}; parameters[0].Value = Id; PermissionModel model = new PermissionModel(); DataSet ds = DbHelperSQL.Query(strSql.ToString(), parameters); if (ds.Tables[0].Rows.Count > 0) { if (ds.Tables[0].Rows[0]["Id"] != null && ds.Tables[0].Rows[0]["Id"].ToString() != "") { model.Id = new Guid(ds.Tables[0].Rows[0]["Id"].ToString()); } if (ds.Tables[0].Rows[0]["MenuId"] != null && ds.Tables[0].Rows[0]["MenuId"].ToString() != "") { model.MenuId = new Guid(ds.Tables[0].Rows[0]["MenuId"].ToString()); } if (ds.Tables[0].Rows[0]["ButtonText"] != null && ds.Tables[0].Rows[0]["ButtonText"].ToString() != "") { model.ButtonText = ds.Tables[0].Rows[0]["ButtonText"].ToString(); } if (ds.Tables[0].Rows[0]["ButtonType"] != null && ds.Tables[0].Rows[0]["ButtonType"].ToString() != "") { model.ButtonType = int.Parse(ds.Tables[0].Rows[0]["ButtonType"].ToString()); } return model; } else { return null; } }